{"id":59,"date":"2018-04-18T11:01:33","date_gmt":"2018-04-18T11:01:33","guid":{"rendered":"http:\/\/robinfo.oma.be\/ephemeris\/lheure\/"},"modified":"2023-10-17T19:33:34","modified_gmt":"2023-10-17T17:33:34","slug":"heure","status":"publish","type":"page","link":"https:\/\/robinfo.oma.be\/fr\/astro-info\/heure\/","title":{"rendered":"Heure et changement d&rsquo;heure"},"content":{"rendered":"<section class=\"toggle\"><label>Le temps universel et l\u2019heure l\u00e9gale en Belgique<\/label>\r\n<div class=\"toggle-content\" style=\"display: none;\"><div data-post-id=\"1869\" class=\"insert-page insert-page-1869 \"><p>La Terre tourne en 24\u00a0h. L\u2019heure solaire est donc en permanence diff\u00e9rente d\u2019un lieu \u00e0 l\u2019autre. Jusqu\u2019au 1er\u00a0mai 1892, on utilisait en Belgique l\u2019heure locale (moyenne) qui, le plus souvent, \u00e9tait celle d\u2019une grande ville des environs. Vers la fin du 19e\u00a0si\u00e8cle, on a divis\u00e9 la Terre en <strong>24\u00a0fuseaux<\/strong> horaires, et la loi du 28\u00a0avril 1892 (entr\u00e9e en vigueur le 1er\u00a0mai 1892) a unifi\u00e9 l\u2019heure pour tout le pays. Selon cette loi, l\u2019heure de r\u00e9f\u00e9rence \u00e9tait l\u2019heure solaire moyenne du m\u00e9ridien de Greenwich, appel\u00e9e GMT (Greenwich Mean Time).<\/p>\r\n\r\n<p>En 1971, l\u2019heure de r\u00e9f\u00e9rence officielle mondiale devient le <strong>Temps universel coordonn\u00e9<\/strong> (UTC). Cette heure est bas\u00e9e sur la seconde atomique, d\u00e9finie en 1967 \u00e0 partir d\u2019une propri\u00e9t\u00e9 quantique de l\u2019atome de c\u00e9sium. Dans ce syst\u00e8me, le fuseau horaire UTC + 0\u00a0h correspond \u00e0 celui du m\u00e9ridien de Greenwich. Depuis le 10\u00a0septembre 2018, l\u2019heure l\u00e9gale en Belgique est align\u00e9e sur l\u2019UTC.<\/p>\r\n\r\n<p>L\u2019ancienne d\u00e9nomination GMT est encore parfois utilis\u00e9e \u00e0 la place d\u2019UTC. Cependant, les deux termes ne sont pas \u00e9quivalents. En effet, jusqu\u2019en 1925, selon le temps GMT, le jour commen\u00e7ait \u00e0 midi et non \u00e0 minuit. De plus, l\u2019heure GMT est bas\u00e9e sur des crit\u00e8res astronomiques (la rotation de la Terre), alors que l\u2019UTC est bas\u00e9 sur le temps atomique. En effet, la Terre ne tourne pas toujours exactement sur elle-m\u00eame en 24\u00a0heures, car sa rotation est perturb\u00e9e par divers processus physiques. Le temps atomique est par contre bien plus stable. Afin de maintenir l\u2019UTC le plus proche possible de la rotation de la Terre, on ajoute \u00e0 certaines p\u00e9riodes des secondes intercalaires.<\/p>\r\n\r\n<p>L\u2019Observatoire royal de Belgique r\u00e9alise l\u2019UTC pour tout le pays. Pour plus d\u2019information sur l\u2019UTC, la d\u00e9finition de la seconde, les secondes intercalaires et le travail de l\u2019Observatoire royal de Belgique sur l\u2019heure, visitez le <a href=\"https:\/\/betime.be\/fr\/index.php\" target=\"_blank\" rel=\"noopener noreferrer\">site du Bureau de l\u2019heure<\/a>.<\/p><\/div><\/div>\r\n<\/section>\r\n<section class=\"toggle\"><label>Le changement d&rsquo;heure<\/label>\r\n<div class=\"toggle-content\" style=\"display: none;\">\r\n<section class=\"toggle\"><label>Le fuseau horaire de la Belgique et le syst\u00e8me du changement d&rsquo;heure<\/label>\r\n<div class=\"toggle-content\" style=\"display: none;\"><div data-post-id=\"1878\" class=\"insert-page insert-page-1878 \"><p>G\u00e9ographiquement, la Belgique s\u2019\u00e9tend en longitude de 2,6 \u00e0 6,4 degr\u00e9s est. Selon la division en 24 fuseaux horaires, la Belgique se situe dans le fuseau de Greenwich.<\/p>\n<p><img loading=\"lazy\" class=\"aligncenter size-full wp-image-3273\" src=\"https:\/\/robinfo.oma.be\/wp-content\/uploads\/2021\/03\/carte-heure-FR-1024x805-1.png\" alt=\"\" width=\"1024\" height=\"805\" srcset=\"https:\/\/robinfo.oma.be\/wp-content\/uploads\/2021\/03\/carte-heure-FR-1024x805-1.png 1024w, https:\/\/robinfo.oma.be\/wp-content\/uploads\/2021\/03\/carte-heure-FR-1024x805-1-768x604.png 768w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>Notre temps correspond donc au temps de Greenwich, le temps universel (TU ou UT), maintenant <a href=\"https:\/\/robinfo.oma.be\/fr\/astro-info\/heure\/le-temps-universel-heure-dete-et-heure-dhiver\/\" target=\"_blank\" rel=\"noopener\">Temps universel coordonn\u00e9<\/a> (UTC). L&rsquo;ancienne d\u00e9nomination GMT (Greenwich Mean Time) est encore parfois utilis\u00e9e, mais elle n&rsquo;est pas tout \u00e0 fait correcte, puisque, jusqu&rsquo;en 1925, selon le temps GMT, le jour commen\u00e7ait \u00e0 midi. Le 1er mai 1892, l&rsquo;\u00c9tat belge a adopt\u00e9 l&rsquo;heure GMT (plus tard UTC) comme heure l\u00e9gale.<\/p>\n<p>Le syst\u00e8me du changement d&rsquo;heure a \u00e9t\u00e9 introduit pour la premi\u00e8re fois durant la Premi\u00e8re Guerre mondiale dans certains pays d&rsquo;Europe. Dans ces pays-l\u00e0, l&rsquo;heure l\u00e9gale est avanc\u00e9e d&rsquo;une heure \u00e0 certaines p\u00e9riodes d&rsquo;\u00e9t\u00e9 (UTC + 0 h en hiver et UTC+ 1 h en \u00e9t\u00e9 pour le fuseau horaire belge de l&rsquo;\u00e9poque). En Belgique, les territoires occup\u00e9es ont suivi l&rsquo;heure (et les changements d&rsquo;heure) de l&rsquo;Allemagne tandis que le reste du territoire suivaient l&rsquo;heure de Greenwich (UTC + 0 h).<\/p>\n<p>Lors de la Seconde Guerre mondiale, tous les territoires occup\u00e9s, dont la Belgique, ont \u00e9t\u00e9 amen\u00e9s \u00e0 adopter l\u2019heure de l\u2019Allemagne, soit (UTC + 1 h, heure d&rsquo;hiver et UTC + 2 h, heure \u00e9t\u00e9). En 1946, l&rsquo;heure d&rsquo;\u00e9t\u00e9 a \u00e9t\u00e9 supprim\u00e9, mais la Belgique d\u00e9cide de rester \u00e0 l&rsquo;heure de l&rsquo;Allemagne et une heure a \u00e9t\u00e9 ajout\u00e9e. Dans les arr\u00eat\u00e9s royaux, on parle d&rsquo;une \u00ab\u00a0avanc\u00e9e\u00a0\u00bb de l&rsquo;heure l\u00e9gale (UTC) de 60 minutes (UTC + 1 h). Depuis lors, notre pays a maintenu ce d\u00e9calage pour l&rsquo;heure d&rsquo;hiver.<\/p>\n<p>Le changement d&rsquo;heure a \u00e9t\u00e9 r\u00e9introduit en 1977. Depuis, on ajoute une heure de plus en \u00e9t\u00e9.\u00a0L\u2019heure l\u00e9gale en Belgique devient dor\u00e9navant UTC + 1 h en hiver et UTC + 2 h en \u00e9t\u00e9. Quand il est 13h UTC, il est en fait 14h en hiver et 15h en \u00e9t\u00e9.<\/p>\n<p><strong>Depuis 1996<\/strong>, le passage de l&rsquo;heure d&rsquo;hiver \u00e0 l&rsquo;heure d&rsquo;\u00e9t\u00e9 se fait dans la nuit de samedi \u00e0 dimanche<strong> le dernier weekend de mars<\/strong>, et le passage de l&rsquo;heure d&rsquo;\u00e9t\u00e9 \u00e0 l&rsquo;heure d&rsquo;hiver la nuit du samedi au dimanche <strong>du dernier weekend d&rsquo;octobre<\/strong>.<\/p>\n<p>Le tableau ci-dessous pr\u00e9sente les derni\u00e8res dates de passages des heures d&rsquo;hiver aux heures d&rsquo;\u00e9t\u00e9 et inversement.<\/p>\n<p><a href=\"https:\/\/robinfo.oma.be\/fr\/astro-info\/heure\/le-fuseau-horaire-belge-et-le-systeme-du-changement-dheure\/les-dates-de-changements-dheures-en-belgique\/\" target=\"_blank\" rel=\"noopener noreferrer\">Liste compl\u00e8te des dates de changement d&rsquo;heure pour la Belgique<\/a><\/p>\n<table>\n<tbody>\n<tr>\n<td><center>\u00e0 l&rsquo;heure d&rsquo;hiver (UTC+ 1 heure)<\/center><\/td>\n<td><center>29.10.2028<\/center><\/td>\n<\/tr>\n<tr>\n<td><center>\u00e0 l&rsquo;heure d&rsquo;\u00e9t\u00e9 (UTC+ 2 heures)<\/center><\/td>\n<td><center>26.03.2028<\/center><\/td>\n<\/tr>\n<tr>\n<td><center>\u00e0 l&rsquo;heure d&rsquo;hiver (UTC+ 1 heure)<\/center><\/td>\n<td><center>31.10.2027<\/center><\/td>\n<\/tr>\n<tr>\n<td><center>\u00e0 l&rsquo;heure d&rsquo;\u00e9t\u00e9 (UTC+ 2 heures)<\/center><\/td>\n<td><center>28.03.2027<\/center><\/td>\n<\/tr>\n<tr>\n<td><center>\u00e0 l&rsquo;heure d&rsquo;hiver (UTC+ 1 heure)<\/center><\/td>\n<td><center>25.10.2026<\/center><\/td>\n<\/tr>\n<tr>\n<td><center><strong>\u00e0 l&rsquo;heure d&rsquo;\u00e9t\u00e9 (UTC+ 2 heures)<\/strong><\/center><\/td>\n<td><center><strong>29.03.2026<\/strong><\/center><\/td>\n<\/tr>\n<tr>\n<td><center>\u00e0 l&rsquo;heure d&rsquo;hiver (UTC+ 1 heure)<\/center><\/td>\n<td><center>26.10.2025<\/center><\/td>\n<\/tr>\n<tr>\n<td><center>\u00e0 l&rsquo;heure d&rsquo;\u00e9t\u00e9 (UTC+ 2 heures)<\/center><\/td>\n<td><center>30.03.2025<\/center><\/td>\n<\/tr>\n<tr>\n<td><center>\u00e0 l&rsquo;heure d&rsquo;hiver (UTC+ 1 heure)<\/center><\/td>\n<td><center>27.10.2024<\/center><\/td>\n<\/tr>\n<tr>\n<td><center>\u00e0 l&rsquo;heure d&rsquo;\u00e9t\u00e9 (UTC+ 2 heures)<\/center><\/td>\n<td><center>31.03.2024<\/center><\/td>\n<\/tr>\n<tr>\n<td><center>\u00e0 l&rsquo;heure d&rsquo;hiver (UTC+ 1 heure)<\/center><\/td>\n<td><center>29.10.2023<\/center><\/td>\n<\/tr>\n<tr>\n<td><center>\u00e0 l&rsquo;heure d&rsquo;\u00e9t\u00e9 (UTC+ 2 heures)<\/center><\/td>\n<td><center>26.03.2023<\/center><\/td>\n<\/tr>\n<tr>\n<td><center>\u00e0 l&rsquo;heure d&rsquo;hiver (UTC+ 1 heure)<\/center><\/td>\n<td><center>30.10.2022<\/center><\/td>\n<\/tr>\n<tr>\n<td><center>\u00e0 l&rsquo;heure d&rsquo;\u00e9t\u00e9 (UTC+ 2 heures)<\/center><\/td>\n<td><center>27.03.2022<\/center><\/td>\n<\/tr>\n<tr>\n<td><center>\u00e0 l&rsquo;heure d&rsquo;hiver (UTC+ 1 heure)<\/center><\/td>\n<td><center>31.10.2021<\/center><\/td>\n<\/tr>\n<tr>\n<td><center>\u00e0 l&rsquo;heure d&rsquo;\u00e9t\u00e9 (UTC+ 2 heures)<\/center><\/td>\n<td><center>28.03.2021<\/center><\/td>\n<\/tr>\n<tr>\n<td><center>\u00e0 l&rsquo;heure d&rsquo;hiver (UTC+ 1 heure)<\/center><\/td>\n<td><center>25.10.2020<\/center><\/td>\n<\/tr>\n<tr>\n<td><center>\u00e0 l&rsquo;heure d&rsquo;\u00e9t\u00e9 (UTC+ 2 heures)<\/center><\/td>\n<td><center>29.03.2020<\/center><\/td>\n<\/tr>\n<tr>\n<td><center>\u00e0 l&rsquo;heure d&rsquo;hiver (UTC+ 1 heure)<\/center><\/td>\n<td><center>27.10.2019<\/center><\/td>\n<\/tr>\n<tr>\n<td><center>\u00e0 l&rsquo;heure d&rsquo;\u00e9t\u00e9 (UTC+ 2 heures)<\/center><\/td>\n<td><center>31.03.2019<\/center><\/td>\n<\/tr>\n<tr>\n<td><center>\u00e0 l&rsquo;heure d&rsquo;hiver (UTC+ 1 heure)<\/center><\/td>\n<td><center>28.10.2018<\/center><\/td>\n<\/tr>\n<tr>\n<td><center>\u00e0 l&rsquo;heure d&rsquo;\u00e9t\u00e9 (UTC+ 2 heures)<\/center><\/td>\n<td><center>25.03.2018<\/center><\/td>\n<\/tr>\n<tr>\n<td><center>\u00e0 l&rsquo;heure d&rsquo;hiver (UTC+ 1 heure)<\/center><\/td>\n<td><center>29.10.2017<\/center><\/td>\n<\/tr>\n<tr>\n<td><center>\u00e0 l&rsquo;heure d&rsquo;\u00e9t\u00e9 (UTC+ 2 heures)<\/center><\/td>\n<td><center>26.03.2017<\/center><\/td>\n<\/tr>\n<tr>\n<td><center>\u00e0 l&rsquo;heure d&rsquo;hiver (UTC+ 1 heure)<\/center><\/td>\n<td><center>30.10.2016<\/center><\/td>\n<\/tr>\n<tr>\n<td><center>\u00e0 l&rsquo;heure d&rsquo;\u00e9t\u00e9 (UTC+ 2 heures)<\/center><\/td>\n<td><center>27.03.2016<\/center><\/td>\n<\/tr>\n<tr>\n<td><center>\u00e0 l&rsquo;heure d&rsquo;hiver (UTC+ 1 heure)<\/center><\/td>\n<td><center>26.10.2015<\/center><\/td>\n<\/tr>\n<tr>\n<td><center>\u00e0 l&rsquo;heure d&rsquo;\u00e9t\u00e9 (UTC+ 2 heures)<\/center><\/td>\n<td><center>29.03.2015<\/center><\/td>\n<\/tr>\n<tr>\n<td><center>\u00e0 l&rsquo;heure d&rsquo;hiver (UTC+ 1heure)<\/center><\/td>\n<td><center>26.10.2014<\/center><\/td>\n<\/tr>\n<tr>\n<td><center>\u00e0 l&rsquo;heure d&rsquo;\u00e9t\u00e9 (UTC+ 2 heures)<\/center><\/td>\n<td><center>30.03.2014<\/center><\/td>\n<\/tr>\n<tr>\n<td><center>\u00e0 l&rsquo;heure d&rsquo;hiver (UTC+ 1 heure)<\/center><\/td>\n<td><center>27.10.2013<\/center><\/td>\n<\/tr>\n<tr>\n<td><center>\u00e0 l&rsquo;heure d&rsquo;\u00e9t\u00e9 (UTC+ 2 heures)<\/center><\/td>\n<td><center>31.03.2013<\/center><\/td>\n<\/tr>\n<tr>\n<td><center>\u00e0 l&rsquo;heure d&rsquo;hiver (UTC+ 1 heure)<\/center><\/td>\n<td><center>28.10.2012<\/center><\/td>\n<\/tr>\n<tr>\n<td><center>\u00e0 l&rsquo;heure d&rsquo;\u00e9t\u00e9 (UTC+ 2 heures)<\/center><\/td>\n<td><center>25.03.2012<\/center><\/td>\n<\/tr>\n<tr>\n<td><center>\u00e0 l&rsquo;heure d&rsquo;hiver (UTC+ 1 heure)<\/center><\/td>\n<td><center>30.10.2011<\/center><\/td>\n<\/tr>\n<tr>\n<td><center>\u00e0 l&rsquo;heure d&rsquo;\u00e9t\u00e9 (UTC+ 2 heures)<\/center><\/td>\n<td><center>27.03.2011<\/center><\/td>\n<\/tr>\n<tr>\n<td><center>\u00e0 l&rsquo;heure d&rsquo;hiver (UTC+ 1heure)<\/center><\/td>\n<td><center>31.10.2010<\/center><\/td>\n<\/tr>\n<tr>\n<td><center>\u00e0 l&rsquo;heure d&rsquo;\u00e9t\u00e9 (UTC+ 2 heures)<\/center><\/td>\n<td><center>28.03.2010<\/center><\/td>\n<\/tr>\n<tr>\n<td><center>\u00e0 l&rsquo;heure d&rsquo;hiver (UTC+ 1 heure)<\/center><\/td>\n<td><center>25.10.2009<\/center><\/td>\n<\/tr>\n<tr>\n<td><center>\u00e0 l&rsquo;heure d&rsquo;\u00e9t\u00e9 (UTC+ 2 heures)<\/center><\/td>\n<td><center>29.03.2009<\/center><\/td>\n<\/tr>\n<tr>\n<td><center>\u00e0 l&rsquo;heure d&rsquo;hiver (UTC+ 1 heure)<\/center><\/td>\n<td><center>26.10.2008<\/center><\/td>\n<\/tr>\n<tr>\n<td><center>\u00e0 l&rsquo;heure d&rsquo;\u00e9t\u00e9 (UTC+ 2 heures)<\/center><\/td>\n<td><center>30.03.2008<\/center><\/td>\n<\/tr>\n<tr>\n<td><center>\u00e0 l&rsquo;heure d&rsquo;hiver (UTC+ 1 heure)<\/center><\/td>\n<td><center>28.10.2007<\/center><\/td>\n<\/tr>\n<tr>\n<td><center>\u00e0 l&rsquo;heure d&rsquo;\u00e9t\u00e9 (UTC+ 2 heures)<\/center><\/td>\n<td><center>25.03.2007<\/center><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr \/>\n<p>Les changements d&rsquo;heure ont lieu le dimanche matin, \u00e0 1 h (UTC). Pour les passages \u00e0 l&rsquo;heure d&rsquo;hiver en Belgique (dernier dimanche d&rsquo;octobre), \u00e0 3 h , l&rsquo;heure locale devient 2h, heure locale. Pour le passage \u00e0 l&rsquo;heure d&rsquo;\u00e9t\u00e9 (dernier dimanche de mars), 2h, heure locale, devient 3h, heure locale.<\/p>\n<p>Les passages sont r\u00e9gl\u00e9s par arr\u00eat\u00e9 royal par le ministre des Affaires int\u00e9rieures en accord avec les directives du Parlement europ\u00e9en et de l&rsquo;Union europ\u00e9enne.<br \/>\n(par exemple: pour les ann\u00e9es 1998-2001, elles ont paru dans le Moniteur belge du 19.12.1997, p.34256).<\/p>\n<p>Pour la p\u00e9riode apr\u00e8s 2001, on suit la directive (<a href=\"http:\/\/eur-lex.europa.eu\/LexUriServ\/LexUriServ.do?uri=OJ:L:2001:031:0021:0022:FR:PDF\" target=\"_blank\" rel=\"noopener noreferrer\">PDF<\/a>) du Parlement europ\u00e9en et du Conseil du 19 janvier 2001. Cette directive est transpos\u00e9e en<br \/>\ndroit interne pour la Belgique par l&rsquo;Arr\u00eat\u00e9 royal du 19 d\u00e9cembre 2001 (paru au <a href=\"http:\/\/www.ejustice.just.fgov.be\/cgi\/article_body.pl?numac=2001001327&amp;caller=list&amp;article_lang=F&amp;row_id=1&amp;numero=17&amp;pub_date=2001-12-28&amp;set3=set+character_variant+%27french.ftl%27&amp;language=fr&amp;fr=f&amp;choix1=ET&amp;choix2=ET&amp;text1=heure+d%27%E9t%E9&amp;fromtab=+moftxt&amp;sql=%28+text+contains+proximity+50+characters%28+%27heure%27%26+%27d%27%26+%27%E9t%E9%27%29+++%29++&amp;tri=dd+AS+RANK+&amp;trier=promulgation&amp;set1=set+stopfile+%27MOF.stp%27\" target=\"_blank\" rel=\"noopener noreferrer\">Moniteur belge du 28 d\u00e9cembre 2001<\/a> et <a href=\"http:\/\/www.ejustice.just.fgov.be\/cgi\/article_body.pl?numac=2002000095&amp;caller=list&amp;article_lang=F&amp;row_id=1&amp;numero=18&amp;pub_date=2002-02-01&amp;set3=set+character_variant+%27french.ftl%27&amp;language=fr&amp;fr=f&amp;choix1=ET&amp;choix2=ET&amp;text1=heure+d%27%E9t%E9&amp;fromtab=+moftxt&amp;sql=%28+text+contains+proximity+50+characters%28+%27heure%27%26+%27d%27%26+%27%E9t%E9%27%29+++%29++&amp;tri=dd+AS+RANK+&amp;trier=promulgation&amp;set1=set+stopfile+%27MOF.stp%27\" target=\"_blank\" rel=\"noopener noreferrer\">01.02.2002<\/a>).<\/p>\n<p>Cet Arr\u00eat\u00e9 pr\u00e9cise que, \u00e0 partir de l&rsquo;ann\u00e9e 2002, l&rsquo;avance sur l&rsquo;heure l\u00e9gale, fix\u00e9e \u00e0 soixante minutes, sera port\u00e9e \u00e0 cent vingt minutes le dernier dimanche de mars, \u00e0 1 heure du matin, temps universel (2 heures, heure locale) et qu&rsquo;elle sera ramen\u00e9e \u00e0 soixante minutes le dernier dimanche d&rsquo;octobre, \u00e0 1 heure du matin, temps universel (3 heures, heure locale).<\/p>\n<p>Comme on n&rsquo;a pas pr\u00e9cis\u00e9 de date limite, le passage annuel de l&rsquo;heure d&rsquo;\u00e9t\u00e9 \u00e0 l&rsquo;heure d&rsquo;hiver (et inversement) a \u00e9t\u00e9 \u00e9tabli pour une p\u00e9riode ind\u00e9termin\u00e9e.<\/p>\n<p>L\u2019Europe a r\u00e9cemment d\u00e9cid\u00e9 de supprimer le changement d\u2019heure. La Belgique et ses voisins doivent choisir s\u2019ils resteront en permanence \u00e0 l\u2019heure d\u2019hiver (UTC+1h) ou l\u2019heure d\u2019\u00e9t\u00e9 (UTC+2h). Afin que vous soyez inform\u00e9 des cons\u00e9quences de l&rsquo;un ou l&rsquo;autre choix, le Bureau de l&rsquo;Heure de l&rsquo;Observatoire royal de Belgique a compil\u00e9 un <a href=\"https:\/\/betime.be\/documents\/heure-ete-hiver.pdf\" target=\"_blank\" rel=\"noopener\">dossier<\/a> qui pr\u00e9sente pour la Belgique les donn\u00e9es astronomiques.<\/p>\n<\/div><\/div>\r\n<\/section>\r\n<section class=\"toggle\"><label>Les dates de changements d&rsquo;heure en Belgique<\/label>\r\n<div class=\"toggle-content\" style=\"display: none;\"><div data-post-id=\"1870\" class=\"insert-page insert-page-1870 \"><p>Jusqu&rsquo;au 1er mai 1892, on utilisait en Belgique l&rsquo;heure locale (moyenne) qui, le plus souvent, \u00e9tait celle de la grande ville la plus proche. La loi du 28 avril 1892 (entr\u00e9e en vigueur le 1er mai 1892) \u00e9tablit l&rsquo;heure GMT (Greenwich Mean Time, plus tard UT ou TU, maintenant UTC, le <a href=\"https:\/\/robinfo.oma.be\/fr\/astro-info\/heure\/le-temps-universel-heure-dete-et-heure-dhiver\/\" target=\"_blank\" rel=\"noopener\">Temps universel coordonn\u00e9<\/a>) comme heure l\u00e9gale.<\/p>\n<p>Le tableau ci-dessous affiche les dates de changements d&rsquo;heure et de fuseau horaire en Belgique depuis que le syst\u00e8me de fuseau horaire a \u00e9t\u00e9 mis en place, le 1er mai 1892. 0 h UTC correspond au fuseau horaire centr\u00e9 sur Greenwich (UTC + 0 h). Il s&rsquo;agit du fuseau horaire originellement adopt\u00e9 par la Belgique avant qu&rsquo;il ne d\u00e9cide de passer \u00e0 UTC + 1 h en 1946, apr\u00e8s la Seconde Guerre mondiale.<\/p>\n<p>La colonne \u00ab\u00a0Heure du changement\u00a0\u00bb mentionne l&rsquo;heure en UTC au moment duquel le changement d&rsquo;heure a eu lieu. La colonne \u00ab\u00a0Correction\u00a0\u00bb mentionne les corrections en heure par rapport \u00e0 l&rsquo;UTC. Par exemple, le 5 octobre 1918 \u00e0 23 h UTC, on passe de UTC + 1 h (Correction : + 1 h) \u00e0 UTC + 0 h (Correction : + 0 h). Cela veut dire par exemple que, le 6 octobre 1923 \u00e0 0 h heure locale, on recule d&rsquo;une heure, vers le 5 octobre \u00e0 23 h, en Belgique.<\/p>\n<table border=\"\">\n<tbody>\n<tr>\n<td align=\"CENTER\"><b>Ann\u00e9e\u00a0<\/b><\/td>\n<td align=\"CENTER\"><b>Jour\u00a0<\/b><\/td>\n<td align=\"CENTER\"><b>Heure du changement<br \/>\n<\/b><\/td>\n<td align=\"CENTER\"><b>Correction<\/b><\/td>\n<\/tr>\n<tr>\n<td align=\"CENTER\">1918<\/td>\n<td align=\"CENTER\">9 mars<\/td>\n<td align=\"CENTER\">0 h UTC<\/td>\n<td align=\"CENTER\">+1 h<\/td>\n<\/tr>\n<tr>\n<td align=\"CENTER\">1918<\/td>\n<td align=\"CENTER\">5 octobre<\/td>\n<td align=\"CENTER\">23 h UTC<\/td>\n<td align=\"CENTER\">+0 h<\/td>\n<\/tr>\n<tr>\n<td align=\"CENTER\">1919<\/td>\n<td align=\"CENTER\">1 mars<\/td>\n<td align=\"CENTER\">23 h UTC<\/td>\n<td align=\"CENTER\">+1 h<\/td>\n<\/tr>\n<tr>\n<td align=\"CENTER\">1919<\/td>\n<td align=\"CENTER\">4 octobre<\/td>\n<td align=\"CENTER\">23 h UTC<\/td>\n<td align=\"CENTER\">+0 h<\/td>\n<\/tr>\n<tr>\n<td align=\"CENTER\">1920<\/td>\n<td align=\"CENTER\">14 f\u00e9vrier<\/td>\n<td align=\"CENTER\">23 h UTC<\/td>\n<td align=\"CENTER\">+1 h<\/td>\n<\/tr>\n<tr>\n<td align=\"CENTER\">1920<\/td>\n<td align=\"CENTER\">23 octobre<\/td>\n<td align=\"CENTER\">23 h UTC<\/td>\n<td align=\"CENTER\">+0\u00a0 h<\/td>\n<\/tr>\n<tr>\n<td align=\"CENTER\">1921<\/td>\n<td align=\"CENTER\">14 mars<\/td>\n<td align=\"CENTER\">23 h UTC<\/td>\n<td align=\"CENTER\">+1 h<\/td>\n<\/tr>\n<tr>\n<td align=\"CENTER\">1921<\/td>\n<td align=\"CENTER\">25 octobre<\/td>\n<td align=\"CENTER\">23 h UTC<\/td>\n<td align=\"CENTER\">+0 h<\/td>\n<\/tr>\n<tr>\n<td align=\"CENTER\">1922<\/td>\n<td align=\"CENTER\">25 mars<\/td>\n<td align=\"CENTER\">23 h UTC<\/td>\n<td align=\"CENTER\">+1 h<\/td>\n<\/tr>\n<tr>\n<td align=\"CENTER\">1922<\/td>\n<td align=\"CENTER\">7 octobre<\/td>\n<td align=\"CENTER\">23 h UTC<\/td>\n<td align=\"CENTER\">+0 h<\/td>\n<\/tr>\n<tr>\n<td align=\"CENTER\">1923<\/td>\n<td align=\"CENTER\">21 avril<\/td>\n<td align=\"CENTER\">23 h UTC<\/td>\n<td align=\"CENTER\">+1 h<\/td>\n<\/tr>\n<tr>\n<td align=\"CENTER\">1923<\/td>\n<td align=\"CENTER\">6 octobre<\/td>\n<td align=\"CENTER\">23 h UTC<\/td>\n<td align=\"CENTER\">+0 h<\/td>\n<\/tr>\n<tr>\n<td align=\"CENTER\">1924<\/td>\n<td align=\"CENTER\">29 mars<\/td>\n<td align=\"CENTER\">23 h UTC<\/td>\n<td align=\"CENTER\">+1 h<\/td>\n<\/tr>\n<tr>\n<td align=\"CENTER\">1924<\/td>\n<td align=\"CENTER\">4 octobre<\/td>\n<td align=\"CENTER\">23 h UTC<\/td>\n<td align=\"CENTER\">+0 h<\/td>\n<\/tr>\n<tr>\n<td align=\"CENTER\">1925<\/td>\n<td align=\"CENTER\">4 avril<\/td>\n<td align=\"CENTER\">23 h UTC<\/td>\n<td align=\"CENTER\">+1 h<\/td>\n<\/tr>\n<tr>\n<td align=\"CENTER\">1925<\/td>\n<td align=\"CENTER\">3 octobre<\/td>\n<td align=\"CENTER\">23 h UTC<\/td>\n<td align=\"CENTER\">+0 h<\/td>\n<\/tr>\n<tr>\n<td align=\"CENTER\">1926<\/td>\n<td align=\"CENTER\">17 avril<\/td>\n<td align=\"CENTER\">23 h UTC<\/td>\n<td align=\"CENTER\">+1 h<\/td>\n<\/tr>\n<tr>\n<td align=\"CENTER\">1926<\/td>\n<td align=\"CENTER\">2 octobre<\/td>\n<td align=\"CENTER\">23 h UTC<\/td>\n<td align=\"CENTER\">+0 h<\/td>\n<\/tr>\n<tr>\n<td align=\"CENTER\">1927<\/td>\n<td align=\"CENTER\">9 avril<\/td>\n<td align=\"CENTER\">23 h UTC<\/td>\n<td align=\"CENTER\">+1 h<\/td>\n<\/tr>\n<tr>\n<td align=\"CENTER\">1927<\/td>\n<td align=\"CENTER\">1 octobre<\/td>\n<td align=\"CENTER\">23 h UTC<\/td>\n<td align=\"CENTER\">+0 h<\/td>\n<\/tr>\n<tr>\n<td align=\"CENTER\">1928<\/td>\n<td align=\"CENTER\">14 avril<\/td>\n<td align=\"CENTER\">23 h UTC<\/td>\n<td align=\"CENTER\">+1 h<\/td>\n<\/tr>\n<tr>\n<td align=\"CENTER\">1928<\/td>\n<td align=\"CENTER\">7 octobre<\/td>\n<td align=\"CENTER\">2 h UTC<\/td>\n<td align=\"CENTER\">+0 h<\/td>\n<\/tr>\n<tr>\n<td align=\"CENTER\">1929<\/td>\n<td align=\"CENTER\">21 avril<\/td>\n<td align=\"CENTER\">2 h UTC<\/td>\n<td align=\"CENTER\">+1 h<\/td>\n<\/tr>\n<tr>\n<td align=\"CENTER\">1929<\/td>\n<td align=\"CENTER\">6 octobre<\/td>\n<td align=\"CENTER\">2 h UTC<\/td>\n<td align=\"CENTER\">+0 h<\/td>\n<\/tr>\n<tr>\n<td align=\"CENTER\">1930<\/td>\n<td align=\"CENTER\">13 avril<\/td>\n<td align=\"CENTER\">2 h UTC<\/td>\n<td align=\"CENTER\">+1 h<\/td>\n<\/tr>\n<tr>\n<td align=\"CENTER\">1930<\/td>\n<td align=\"CENTER\">5 octobre<\/td>\n<td align=\"CENTER\">2 h UTC<\/td>\n<td align=\"CENTER\">+0 h<\/td>\n<\/tr>\n<tr>\n<td align=\"CENTER\">1931<\/td>\n<td align=\"CENTER\">19 avril<\/td>\n<td align=\"CENTER\">2 h UTC<\/td>\n<td align=\"CENTER\">+1 h<\/td>\n<\/tr>\n<tr>\n<td align=\"CENTER\">1931<\/td>\n<td align=\"CENTER\">4 octobre<\/td>\n<td align=\"CENTER\">2 h UTC<\/td>\n<td align=\"CENTER\">+0 h<\/td>\n<\/tr>\n<tr>\n<td align=\"CENTER\">1932<\/td>\n<td align=\"CENTER\">3 avril<\/td>\n<td align=\"CENTER\">2 h UTC<\/td>\n<td align=\"CENTER\">+1 h<\/td>\n<\/tr>\n<tr>\n<td align=\"CENTER\">1932<\/td>\n<td align=\"CENTER\">2 octobre<\/td>\n<td align=\"CENTER\">2 h UTC<\/td>\n<td align=\"CENTER\">+0 h<\/td>\n<\/tr>\n<tr>\n<td align=\"CENTER\">1933<\/td>\n<td align=\"CENTER\">26 mars<\/td>\n<td align=\"CENTER\">2 h UTC<\/td>\n<td align=\"CENTER\">+1 h<\/td>\n<\/tr>\n<tr>\n<td align=\"CENTER\">1933<\/td>\n<td align=\"CENTER\">8 octobre<\/td>\n<td align=\"CENTER\">2 h UTC<\/td>\n<td align=\"CENTER\">+0 h<\/td>\n<\/tr>\n<tr>\n<td align=\"CENTER\">1934<\/td>\n<td align=\"CENTER\">8 avril<\/td>\n<td align=\"CENTER\">2 h UTC<\/td>\n<td align=\"CENTER\">+1 h<\/td>\n<\/tr>\n<tr>\n<td align=\"CENTER\">1934<\/td>\n<td align=\"CENTER\">7 octobre<\/td>\n<td align=\"CENTER\">2 h UTC<\/td>\n<td align=\"CENTER\">+0 h<\/td>\n<\/tr>\n<tr>\n<td align=\"CENTER\">1935<\/td>\n<td align=\"CENTER\">31 mars<\/td>\n<td align=\"CENTER\">2 h UTC<\/td>\n<td align=\"CENTER\">+1 h<\/td>\n<\/tr>\n<tr>\n<td align=\"CENTER\">1935<\/td>\n<td align=\"CENTER\">6 octobre<\/td>\n<td align=\"CENTER\">2 h UTC<\/td>\n<td align=\"CENTER\">+0 h<\/td>\n<\/tr>\n<tr>\n<td align=\"CENTER\">1936<\/td>\n<td align=\"CENTER\">19 avril<\/td>\n<td align=\"CENTER\">2 h UTC<\/td>\n<td align=\"CENTER\">+1 h<\/td>\n<\/tr>\n<tr>\n<td align=\"CENTER\">1936<\/td>\n<td align=\"CENTER\">4 octobre<\/td>\n<td align=\"CENTER\">2 h UTC<\/td>\n<td align=\"CENTER\">+0 h<\/td>\n<\/tr>\n<tr>\n<td align=\"CENTER\">1937<\/td>\n<td align=\"CENTER\">4 avril<\/td>\n<td align=\"CENTER\">2 h UTC<\/td>\n<td align=\"CENTER\">+1 h<\/td>\n<\/tr>\n<tr>\n<td align=\"CENTER\">1937<\/td>\n<td align=\"CENTER\">3 octobre<\/td>\n<td align=\"CENTER\">2 h UTC<\/td>\n<td align=\"CENTER\">+0 h<\/td>\n<\/tr>\n<tr>\n<td align=\"CENTER\">1938<\/td>\n<td align=\"CENTER\">27 mars<\/td>\n<td align=\"CENTER\">2 h UTC<\/td>\n<td align=\"CENTER\">+1 h<\/td>\n<\/tr>\n<tr>\n<td align=\"CENTER\">1938<\/td>\n<td align=\"CENTER\">2 octobre<\/td>\n<td align=\"CENTER\">2 h UTC<\/td>\n<td align=\"CENTER\">+0 h<\/td>\n<\/tr>\n<tr>\n<td align=\"CENTER\">1939<\/td>\n<td align=\"CENTER\">16 avril<\/td>\n<td align=\"CENTER\">2 h UTC<\/td>\n<td align=\"CENTER\">+1 h<\/td>\n<\/tr>\n<tr>\n<td align=\"CENTER\">1939<\/td>\n<td align=\"CENTER\">19 novembre<\/td>\n<td align=\"CENTER\">2 h UTC<\/td>\n<td align=\"CENTER\">+0 h<\/td>\n<\/tr>\n<tr>\n<td align=\"CENTER\">1940<\/td>\n<td align=\"CENTER\">25 f\u00e9vrier<\/td>\n<td align=\"CENTER\">2 h UTC<\/td>\n<td align=\"CENTER\">+1 h<\/td>\n<\/tr>\n<tr>\n<td align=\"CENTER\">1940<\/td>\n<td align=\"CENTER\">20 mai<\/td>\n<td align=\"CENTER\">2 h UTC<\/td>\n<td align=\"CENTER\">+2 h<\/td>\n<\/tr>\n<tr>\n<td align=\"CENTER\">1942<\/td>\n<td align=\"CENTER\">2 novembre<\/td>\n<td align=\"CENTER\">1 h UTC<\/td>\n<td align=\"CENTER\">+1 h<\/td>\n<\/tr>\n<tr>\n<td align=\"CENTER\">1943<\/td>\n<td align=\"CENTER\">29 mars<\/td>\n<td align=\"CENTER\">1 h UTC<\/td>\n<td align=\"CENTER\">+2 h<\/td>\n<\/tr>\n<tr>\n<td align=\"CENTER\">1943<\/td>\n<td align=\"CENTER\">4 octobre<\/td>\n<td align=\"CENTER\">1 h UTC<\/td>\n<td align=\"CENTER\">+1 h<\/td>\n<\/tr>\n<tr>\n<td align=\"CENTER\">1944<\/td>\n<td align=\"CENTER\">3 avril<\/td>\n<td align=\"CENTER\">1 h UTC<\/td>\n<td align=\"CENTER\">+2 h<\/td>\n<\/tr>\n<tr>\n<td align=\"CENTER\">1944<\/td>\n<td align=\"CENTER\">17 septembre<\/td>\n<td align=\"CENTER\">1 h UTC<\/td>\n<td align=\"CENTER\">+1 h<\/td>\n<\/tr>\n<tr>\n<td align=\"CENTER\">1945<\/td>\n<td align=\"CENTER\">2 avril<\/td>\n<td align=\"CENTER\">1 h UTC<\/td>\n<td align=\"CENTER\">+2 h<\/td>\n<\/tr>\n<tr>\n<td align=\"CENTER\">1945<\/td>\n<td align=\"CENTER\">16 septembre<\/td>\n<td align=\"CENTER\">1 h UTC<\/td>\n<td align=\"CENTER\">+1 h<\/td>\n<\/tr>\n<tr>\n<td align=\"CENTER\">1946<\/td>\n<td align=\"CENTER\">19 mai<\/td>\n<td align=\"CENTER\">1 h UTC<\/td>\n<td align=\"CENTER\">+2 h<\/td>\n<\/tr>\n<tr>\n<td align=\"CENTER\">1946<\/td>\n<td align=\"CENTER\">7 octobre<\/td>\n<td align=\"CENTER\">1 h UTC<\/td>\n<td align=\"CENTER\">+1 h<\/td>\n<\/tr>\n<tr>\n<td align=\"CENTER\">1977<\/td>\n<td align=\"CENTER\">3 avril<\/td>\n<td align=\"CENTER\">1 h UTC<\/td>\n<td align=\"CENTER\">+2 h<\/td>\n<\/tr>\n<tr>\n<td align=\"CENTER\">1977<\/td>\n<td align=\"CENTER\">25 septembre<\/td>\n<td align=\"CENTER\">1 h UTC<\/td>\n<td align=\"CENTER\">+1 h<\/td>\n<\/tr>\n<tr>\n<td align=\"CENTER\">1978<\/td>\n<td align=\"CENTER\">2 avril<\/td>\n<td align=\"CENTER\">1 h UTC<\/td>\n<td align=\"CENTER\">+2 h<\/td>\n<\/tr>\n<tr>\n<td align=\"CENTER\">1978<\/td>\n<td align=\"CENTER\">1 octobre<\/td>\n<td align=\"CENTER\">1 h UTC<\/td>\n<td align=\"CENTER\">+1 h<\/td>\n<\/tr>\n<tr>\n<td align=\"CENTER\">1979<\/td>\n<td align=\"CENTER\">1 avril<\/td>\n<td align=\"CENTER\">1 h UTC<\/td>\n<td align=\"CENTER\">+2 h<\/td>\n<\/tr>\n<tr>\n<td align=\"CENTER\">1979<\/td>\n<td align=\"CENTER\">30 septembre<\/td>\n<td align=\"CENTER\">1 h UTC<\/td>\n<td align=\"CENTER\">+1 h<\/td>\n<\/tr>\n<tr>\n<td align=\"CENTER\">1980<\/td>\n<td align=\"CENTER\">6 avril<\/td>\n<td align=\"CENTER\">1 h UTC<\/td>\n<td align=\"CENTER\">+2 h<\/td>\n<\/tr>\n<tr>\n<td align=\"CENTER\">1980<\/td>\n<td align=\"CENTER\">28 septembre<\/td>\n<td align=\"CENTER\">1 h UTC<\/td>\n<td align=\"CENTER\">+1 h<\/td>\n<\/tr>\n<tr>\n<td align=\"CENTER\">1981<\/td>\n<td align=\"CENTER\">29 mars<\/td>\n<td align=\"CENTER\">1 h UTC<\/td>\n<td align=\"CENTER\">+2 h<\/td>\n<\/tr>\n<tr>\n<td align=\"CENTER\">1981<\/td>\n<td align=\"CENTER\">27 septembre<\/td>\n<td align=\"CENTER\">1 h UTC<\/td>\n<td align=\"CENTER\">+1 h<\/td>\n<\/tr>\n<tr>\n<td align=\"CENTER\">1982<\/td>\n<td align=\"CENTER\">28 mars<\/td>\n<td align=\"CENTER\">1 h UTC<\/td>\n<td align=\"CENTER\">+2 h<\/td>\n<\/tr>\n<tr>\n<td align=\"CENTER\">1982<\/td>\n<td align=\"CENTER\">26 septembre<\/td>\n<td align=\"CENTER\">1 h UTC<\/td>\n<td align=\"CENTER\">+1 h<\/td>\n<\/tr>\n<tr>\n<td align=\"CENTER\">1983<\/td>\n<td align=\"CENTER\">27 mars<\/td>\n<td align=\"CENTER\">1 h UTC<\/td>\n<td align=\"CENTER\">+2 h<\/td>\n<\/tr>\n<tr>\n<td align=\"CENTER\">1983<\/td>\n<td align=\"CENTER\">25 septembre<\/td>\n<td align=\"CENTER\">1 h UTC<\/td>\n<td align=\"CENTER\">+1 h<\/td>\n<\/tr>\n<tr>\n<td align=\"CENTER\">1984<\/td>\n<td align=\"CENTER\">25 mars<\/td>\n<td align=\"CENTER\">1 h UTC<\/td>\n<td align=\"CENTER\">+2 h<\/td>\n<\/tr>\n<tr>\n<td align=\"CENTER\">1984<\/td>\n<td align=\"CENTER\">30 septembre<\/td>\n<td align=\"CENTER\">1 h UTC<\/td>\n<td align=\"CENTER\">+1 h<\/td>\n<\/tr>\n<tr>\n<td align=\"CENTER\">1985<\/td>\n<td align=\"CENTER\">31 mars<\/td>\n<td align=\"CENTER\">1 h UTC<\/td>\n<td align=\"CENTER\">+2 h<\/td>\n<\/tr>\n<tr>\n<td align=\"CENTER\">1985<\/td>\n<td align=\"CENTER\">29 septembre<\/td>\n<td align=\"CENTER\">1 h UTC<\/td>\n<td align=\"CENTER\">+1 h<\/td>\n<\/tr>\n<tr>\n<td align=\"CENTER\">1986<\/td>\n<td align=\"CENTER\">30 mars<\/td>\n<td align=\"CENTER\">1 h UTC<\/td>\n<td align=\"CENTER\">+2 h<\/td>\n<\/tr>\n<tr>\n<td align=\"CENTER\">1986<\/td>\n<td align=\"CENTER\">28 septembre<\/td>\n<td align=\"CENTER\">1 h UTC<\/td>\n<td align=\"CENTER\">+1 h<\/td>\n<\/tr>\n<tr>\n<td align=\"CENTER\">1987<\/td>\n<td align=\"CENTER\">29 mars<\/td>\n<td align=\"CENTER\">1 h UTC<\/td>\n<td align=\"CENTER\">+2 h<\/td>\n<\/tr>\n<tr>\n<td align=\"CENTER\">1987<\/td>\n<td align=\"CENTER\">27 septembre<\/td>\n<td align=\"CENTER\">1 h UTC<\/td>\n<td align=\"CENTER\">+1 h<\/td>\n<\/tr>\n<tr>\n<td align=\"CENTER\">1988<\/td>\n<td align=\"CENTER\">27 mars<\/td>\n<td align=\"CENTER\">1 h UTC<\/td>\n<td align=\"CENTER\">+2 h<\/td>\n<\/tr>\n<tr>\n<td align=\"CENTER\">1988<\/td>\n<td align=\"CENTER\">25 septembre<\/td>\n<td align=\"CENTER\">1 h UTC<\/td>\n<td align=\"CENTER\">+1 h<\/td>\n<\/tr>\n<tr>\n<td align=\"CENTER\">1989<\/td>\n<td align=\"CENTER\">26 mars<\/td>\n<td align=\"CENTER\">1 h UTC<\/td>\n<td align=\"CENTER\">+2 h<\/td>\n<\/tr>\n<tr>\n<td align=\"CENTER\">1989<\/td>\n<td align=\"CENTER\">24 septembre<\/td>\n<td align=\"CENTER\">1 h UTC<\/td>\n<td align=\"CENTER\">+1 h<\/td>\n<\/tr>\n<tr>\n<td align=\"CENTER\">1990<\/td>\n<td align=\"CENTER\">25 mars<\/td>\n<td align=\"CENTER\">1 h UTC<\/td>\n<td align=\"CENTER\">+2 h<\/td>\n<\/tr>\n<tr>\n<td align=\"CENTER\">1990<\/td>\n<td align=\"CENTER\">30 septembre<\/td>\n<td align=\"CENTER\">1 h UTC<\/td>\n<td align=\"CENTER\">+1 h<\/td>\n<\/tr>\n<tr>\n<td align=\"CENTER\">1991<\/td>\n<td align=\"CENTER\">31 mars<\/td>\n<td align=\"CENTER\">1 h UTC<\/td>\n<td align=\"CENTER\">+2 h<\/td>\n<\/tr>\n<tr>\n<td align=\"CENTER\">1991<\/td>\n<td align=\"CENTER\">29 septembre<\/td>\n<td align=\"CENTER\">1 h UTC<\/td>\n<td align=\"CENTER\">+1 h<\/td>\n<\/tr>\n<tr>\n<td align=\"CENTER\">1992<\/td>\n<td align=\"CENTER\">29 mars<\/td>\n<td align=\"CENTER\">1 h UTC<\/td>\n<td align=\"CENTER\">+2 h<\/td>\n<\/tr>\n<tr>\n<td align=\"CENTER\">1992<\/td>\n<td align=\"CENTER\">27 septembre<\/td>\n<td align=\"CENTER\">1 h UTC<\/td>\n<td align=\"CENTER\">+1 h<\/td>\n<\/tr>\n<tr>\n<td align=\"CENTER\">1993<\/td>\n<td align=\"CENTER\">28 mars<\/td>\n<td align=\"CENTER\">1 h UTC<\/td>\n<td align=\"CENTER\">+2 h<\/td>\n<\/tr>\n<tr>\n<td align=\"CENTER\">1993<\/td>\n<td align=\"CENTER\">26 septembre<\/td>\n<td align=\"CENTER\">1 h UTC<\/td>\n<td align=\"CENTER\">+1 h<\/td>\n<\/tr>\n<tr>\n<td align=\"CENTER\">1994<\/td>\n<td align=\"CENTER\">27 mars<\/td>\n<td align=\"CENTER\">1 h UTC<\/td>\n<td align=\"CENTER\">+2 h<\/td>\n<\/tr>\n<tr>\n<td align=\"CENTER\">1994<\/td>\n<td align=\"CENTER\">25 septembre<\/td>\n<td align=\"CENTER\">1 h UTC<\/td>\n<td align=\"CENTER\">+1 h<\/td>\n<\/tr>\n<tr>\n<td align=\"CENTER\">1995<\/td>\n<td align=\"CENTER\">26 mars<\/td>\n<td align=\"CENTER\">1 h UTC<\/td>\n<td align=\"CENTER\">+2 h<\/td>\n<\/tr>\n<tr>\n<td align=\"CENTER\">1995<\/td>\n<td align=\"CENTER\">24 septembre<\/td>\n<td align=\"CENTER\">1 h UTC<\/td>\n<td align=\"CENTER\">+1 h<\/td>\n<\/tr>\n<tr>\n<td align=\"CENTER\">1996<\/td>\n<td align=\"CENTER\">31 mars<\/td>\n<td align=\"CENTER\">1 h UTC<\/td>\n<td align=\"CENTER\">+2 h<\/td>\n<\/tr>\n<tr>\n<td align=\"CENTER\">1996<\/td>\n<td align=\"CENTER\">27 octobre<\/td>\n<td align=\"CENTER\">1 h UTC<\/td>\n<td align=\"CENTER\">+1 h<\/td>\n<\/tr>\n<tr>\n<td align=\"CENTER\">1997<\/td>\n<td align=\"CENTER\">30 mars<\/td>\n<td align=\"CENTER\">1 h UTC<\/td>\n<td align=\"CENTER\">+2 h<\/td>\n<\/tr>\n<tr>\n<td align=\"CENTER\">1997<\/td>\n<td align=\"CENTER\">26 octobre<\/td>\n<td align=\"CENTER\">1 h UTC<\/td>\n<td align=\"CENTER\">+1 h<\/td>\n<\/tr>\n<tr>\n<td align=\"CENTER\">1998<\/td>\n<td align=\"CENTER\">29 mars<\/td>\n<td align=\"CENTER\">1 h UTC<\/td>\n<td align=\"CENTER\">+2 h<\/td>\n<\/tr>\n<tr>\n<td align=\"CENTER\">1998<\/td>\n<td align=\"CENTER\">25 octobre<\/td>\n<td align=\"CENTER\">1 h UTC<\/td>\n<td align=\"CENTER\">+1 h<\/td>\n<\/tr>\n<tr>\n<td align=\"CENTER\">1999<\/td>\n<td align=\"CENTER\">28 mars<\/td>\n<td align=\"CENTER\">1 h UTC<\/td>\n<td align=\"CENTER\">+2 h<\/td>\n<\/tr>\n<tr>\n<td align=\"CENTER\">1999<\/td>\n<td align=\"CENTER\">31 octobre<\/td>\n<td align=\"CENTER\">1 h UTC<\/td>\n<td align=\"CENTER\">+1 h<\/td>\n<\/tr>\n<tr>\n<td align=\"CENTER\">2000<\/td>\n<td align=\"CENTER\">26 mars<\/td>\n<td align=\"CENTER\">1 h UTC<\/td>\n<td align=\"CENTER\">+2 h<\/td>\n<\/tr>\n<tr>\n<td align=\"CENTER\">2000<\/td>\n<td align=\"CENTER\">29 octobre<\/td>\n<td align=\"CENTER\">1 h UTC<\/td>\n<td align=\"CENTER\">+1 h<\/td>\n<\/tr>\n<tr>\n<td align=\"CENTER\">2001<\/td>\n<td align=\"CENTER\">25 mars<\/td>\n<td align=\"CENTER\">1 h UTC<\/td>\n<td align=\"CENTER\">+2 h<\/td>\n<\/tr>\n<tr>\n<td align=\"CENTER\">2001<\/td>\n<td align=\"CENTER\">28 octobre<\/td>\n<td align=\"CENTER\">1 h UTC<\/td>\n<td align=\"CENTER\">+1 h<\/td>\n<\/tr>\n<tr>\n<td><center>2002<\/center><\/td>\n<td align=\"CENTER\">31 mars<\/td>\n<td><center>1 h UTC<\/center><\/td>\n<td><center>+2 h<\/center><\/td>\n<\/tr>\n<tr>\n<td><center>2002<\/center><\/td>\n<td align=\"CENTER\">27 octobre<\/td>\n<td><center>1 h UTC<\/center><\/td>\n<td><center>+1 h<\/center><\/td>\n<\/tr>\n<tr>\n<td><center>2003<\/center><\/td>\n<td align=\"CENTER\">30 mars<\/td>\n<td><center>1 h UTC<\/center><\/td>\n<td><center>+2 h<\/center><\/td>\n<\/tr>\n<tr>\n<td><center>2003<\/center><\/td>\n<td align=\"CENTER\">26 octobre<\/td>\n<td><center>1 h UTC<\/center><\/td>\n<td><center>+1 h<\/center><\/td>\n<\/tr>\n<tr>\n<td><center>2004<\/center><\/td>\n<td align=\"CENTER\">28 mars<\/td>\n<td><center>1 h UTC<\/center><\/td>\n<td><center>+2 h<\/center><\/td>\n<\/tr>\n<tr>\n<td><center>2004<\/center><\/td>\n<td align=\"CENTER\">31 octobre<\/td>\n<td><center>1 h UTC<\/center><\/td>\n<td><center>+1 h<\/center><\/td>\n<\/tr>\n<tr>\n<td><center>2005<\/center><\/td>\n<td align=\"CENTER\">27 mars<\/td>\n<td><center>1 h UTC<\/center><\/td>\n<td><center>+2 h<\/center><\/td>\n<\/tr>\n<tr>\n<td><center>2005<\/center><\/td>\n<td align=\"CENTER\">30 octobre<\/td>\n<td><center>1 h UTC<\/center><\/td>\n<td><center>+1 h<\/center><\/td>\n<\/tr>\n<tr>\n<td><center>2006<\/center><\/td>\n<td align=\"CENTER\">26 mars<\/td>\n<td><center>1 h UTC<\/center><\/td>\n<td><center>+2 h<\/center><\/td>\n<\/tr>\n<tr>\n<td><center>2006<\/center><\/td>\n<td align=\"CENTER\">29 octobre<\/td>\n<td><center>1 h UTC<\/center><\/td>\n<td><center>+1 h<\/center><\/td>\n<\/tr>\n<tr>\n<td><center>2007<\/center><\/td>\n<td align=\"CENTER\">25 mars<\/td>\n<td><center>1 h UTC<\/center><\/td>\n<td><center>+2 h<\/center><\/td>\n<\/tr>\n<tr>\n<td><center>2007<\/center><\/td>\n<td align=\"CENTER\">28 octobre<\/td>\n<td><center>1 h UTC<\/center><\/td>\n<td><center>+1 h<\/center><\/td>\n<\/tr>\n<tr>\n<td><center>2008<\/center><\/td>\n<td align=\"CENTER\">30 mars<\/td>\n<td><center>1 h UTC<\/center><\/td>\n<td><center>+2 h<\/center><\/td>\n<\/tr>\n<tr>\n<td><center>2008<\/center><\/td>\n<td align=\"CENTER\">26 octobre<\/td>\n<td><center>1 h UTC<\/center><\/td>\n<td><center>+1 h<\/center><\/td>\n<\/tr>\n<tr>\n<td><center>2009<\/center><\/td>\n<td align=\"CENTER\">29 mars<\/td>\n<td><center>1 h UTC<\/center><\/td>\n<td><center>+2 h<\/center><\/td>\n<\/tr>\n<tr>\n<td><center>2009<\/center><\/td>\n<td align=\"CENTER\">25 octobre<\/td>\n<td><center>1 h UTC<\/center><\/td>\n<td><center>+1 h<\/center><\/td>\n<\/tr>\n<tr>\n<td><center>2010<\/center><\/td>\n<td align=\"CENTER\">28 mars<\/td>\n<td><center>1 h UTC<\/center><\/td>\n<td><center>+2 h<\/center><\/td>\n<\/tr>\n<tr>\n<td><center>2010<\/center><\/td>\n<td align=\"CENTER\">31 octobre<\/td>\n<td><center>1 h UTC<\/center><\/td>\n<td><center>+1 h<\/center><\/td>\n<\/tr>\n<tr>\n<td><center>2011<\/center><\/td>\n<td align=\"CENTER\">27 mars<\/td>\n<td><center>1 h UTC<\/center><\/td>\n<td><center>+2 h<\/center><\/td>\n<\/tr>\n<tr>\n<td><center>2011<\/center><\/td>\n<td align=\"CENTER\">30 octobre<\/td>\n<td><center>1 h UTC<\/center><\/td>\n<td><center>+1 h<\/center><\/td>\n<\/tr>\n<tr>\n<td><center>2012<\/center><\/td>\n<td align=\"CENTER\">25 mars<\/td>\n<td><center>1 h UTC<\/center><\/td>\n<td><center>+2 h<\/center><\/td>\n<\/tr>\n<tr>\n<td><center>2012<\/center><\/td>\n<td align=\"CENTER\">28 octobre<\/td>\n<td><center>1 h UTC<\/center><\/td>\n<td><center>+1 h<\/center><\/td>\n<\/tr>\n<tr>\n<td><center>2013<\/center><\/td>\n<td align=\"CENTER\">31 mars<\/td>\n<td><center>1 h UTC<\/center><\/td>\n<td><center>+2 h<\/center><\/td>\n<\/tr>\n<tr>\n<td><center>2013<\/center><\/td>\n<td align=\"CENTER\">27 octobre<\/td>\n<td><center>1 h UTC<\/center><\/td>\n<td><center>+1 h<\/center><\/td>\n<\/tr>\n<tr>\n<td><center>2014<\/center><\/td>\n<td align=\"CENTER\">30 mars<\/td>\n<td><center>1 h UTC<\/center><\/td>\n<td><center>+2 h<\/center><\/td>\n<\/tr>\n<tr>\n<td><center>2014<\/center><\/td>\n<td align=\"CENTER\">26 octobre<\/td>\n<td><center>1 h UTC<\/center><\/td>\n<td><center>+1 h<\/center><\/td>\n<\/tr>\n<tr>\n<td><center>2015<\/center><\/td>\n<td align=\"CENTER\">29 mars<\/td>\n<td><center>1 h UTC<\/center><\/td>\n<td><center>+2 h<\/center><\/td>\n<\/tr>\n<tr>\n<td><center>2015<\/center><\/td>\n<td align=\"CENTER\">25 octobre<\/td>\n<td><center>1 h UTC<\/center><\/td>\n<td><center>+1 h<\/center><\/td>\n<\/tr>\n<tr>\n<td><center>2016<\/center><\/td>\n<td align=\"CENTER\">27 mars<\/td>\n<td><center>1 h UTC<\/center><\/td>\n<td><center>+2 h<\/center><\/td>\n<\/tr>\n<tr>\n<td><center>2016<\/center><\/td>\n<td align=\"CENTER\">30 octobre<\/td>\n<td><center>1 h UTC<\/center><\/td>\n<td><center>+1 h<\/center><\/td>\n<\/tr>\n<tr>\n<td><center>2017<\/center><\/td>\n<td align=\"CENTER\">26 mars<\/td>\n<td><center>1 h UTC<\/center><\/td>\n<td><center>+2 h<\/center><\/td>\n<\/tr>\n<tr>\n<td><center>2017<\/center><\/td>\n<td align=\"CENTER\">29 octobre<\/td>\n<td><center>1 h UTC<\/center><\/td>\n<td><center>+1 h<\/center><\/td>\n<\/tr>\n<tr>\n<td><center>2018<\/center><\/td>\n<td align=\"CENTER\">25 mars<\/td>\n<td><center>1 h UTC<\/center><\/td>\n<td><center>+2 h<\/center><\/td>\n<\/tr>\n<tr>\n<td><center>2018<\/center><\/td>\n<td align=\"CENTER\">28 octobre<\/td>\n<td><center>1 h UTC<\/center><\/td>\n<td><center>+1 h<\/center><\/td>\n<\/tr>\n<tr>\n<td><center>2019<\/center><\/td>\n<td align=\"CENTER\">31 mars<\/td>\n<td><center>1 h UTC<\/center><\/td>\n<td><center>+2 h<\/center><\/td>\n<\/tr>\n<tr>\n<td><center>2019<\/center><\/td>\n<td align=\"CENTER\">27 octobre<\/td>\n<td><center>1 h UTC<\/center><\/td>\n<td><center>+1 h<\/center><\/td>\n<\/tr>\n<tr>\n<td><center>2020<\/center><\/td>\n<td align=\"CENTER\">29 mars<\/td>\n<td><center>1 h UTC<\/center><\/td>\n<td><center>+2 h<\/center><\/td>\n<\/tr>\n<tr>\n<td><center>2020<\/center><\/td>\n<td align=\"CENTER\">25 octobre<\/td>\n<td><center>1 h UTC<\/center><\/td>\n<td><center>+1 h<\/center><\/td>\n<\/tr>\n<tr>\n<td><center>2021<\/center><\/td>\n<td align=\"CENTER\">28 mars<\/td>\n<td><center>1 h UTC<\/center><\/td>\n<td><center>+2 h<\/center><\/td>\n<\/tr>\n<tr>\n<td><center>2021<\/center><\/td>\n<td align=\"CENTER\">31 octobre<\/td>\n<td><center>1 h UTC<\/center><\/td>\n<td><center>+1 h<\/center><\/td>\n<\/tr>\n<tr>\n<td><center>2022<\/center><\/td>\n<td align=\"CENTER\">27 mars<\/td>\n<td><center>1 h UTC<\/center><\/td>\n<td><center>+2 h<\/center><\/td>\n<\/tr>\n<tr>\n<td><center>2022<\/center><\/td>\n<td align=\"CENTER\">30 octobre<\/td>\n<td><center>1 h UTC<\/center><\/td>\n<td><center>+1 h<\/center><\/td>\n<\/tr>\n<tr>\n<td><center>2023<\/center><\/td>\n<td align=\"CENTER\">26 mars<\/td>\n<td><center>1 h UTC<\/center><\/td>\n<td><center>+2 h<\/center><\/td>\n<\/tr>\n<tr>\n<td><center>2023<\/center><\/td>\n<td align=\"CENTER\">29 octobre<\/td>\n<td><center>1 h UTC<\/center><\/td>\n<td><center>+1 h<\/center><\/td>\n<\/tr>\n<tr>\n<td><center>2024<\/center><\/td>\n<td align=\"CENTER\">31 mars<\/td>\n<td><center>1 h UTC<\/center><\/td>\n<td><center>+2 h<\/center><\/td>\n<\/tr>\n<tr>\n<td><center>2024<\/center><\/td>\n<td align=\"CENTER\">27 octobre<\/td>\n<td><center>1 h UTC<\/center><\/td>\n<td><center>+1 h<\/center><\/td>\n<\/tr>\n<tr>\n<td><center>2025<\/center><\/td>\n<td align=\"CENTER\">30 mars<\/td>\n<td><center>1 h UTC<\/center><\/td>\n<td><center>+2 h<\/center><\/td>\n<\/tr>\n<tr>\n<td><center>2025<\/center><\/td>\n<td align=\"CENTER\">26 octobre<\/td>\n<td><center>1 h UTC<\/center><\/td>\n<td><center>+1 h<\/center><\/td>\n<\/tr>\n<tr>\n<td><center>2026<\/center><\/td>\n<td align=\"CENTER\">29 mars<\/td>\n<td><center>1 h UTC<\/center><\/td>\n<td><center>+2 h<\/center><\/td>\n<\/tr>\n<tr>\n<td><center>2026<\/center><\/td>\n<td align=\"CENTER\">25 octobre<\/td>\n<td><center>1 h UTC<\/center><\/td>\n<td><center>+1 h<\/center><\/td>\n<\/tr>\n<tr>\n<td><center>2027<\/center><\/td>\n<td align=\"CENTER\">28 mars<\/td>\n<td><center>1 h UTC<\/center><\/td>\n<td><center>+2 h<\/center><\/td>\n<\/tr>\n<tr>\n<td><center>2027<\/center><\/td>\n<td align=\"CENTER\">31 octobre<\/td>\n<td><center>1 h UTC<\/center><\/td>\n<td><center>+1 h<\/center><\/td>\n<\/tr>\n<tr>\n<td><center>2028<\/center><\/td>\n<td align=\"CENTER\">26 mars<\/td>\n<td><center>1 h UTC<\/center><\/td>\n<td><center>+2 h<\/center><\/td>\n<\/tr>\n<tr>\n<td><center>2028<\/center><\/td>\n<td align=\"CENTER\">29 octobre<\/td>\n<td><center>1 h UTC<\/center><\/td>\n<td><center>+1 h<\/center><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Durant les ann\u00e9es 1914-1918, en <i>territoire occup\u00e9, <\/i>les changements d&rsquo;heure et de fuseau horaire dans le tableau suivant \u00e9taient en vigueur. Dans les autres r\u00e9gions, on utilisait l&rsquo;UTC (correction + 0 h). Le moment de passage variait selon l&rsquo;avance ou la retraite de l&rsquo;arm\u00e9e d&rsquo;occupation.<\/p>\n<table border=\"\">\n<tbody>\n<tr>\n<td><b>Ann\u00e9e <\/b><\/td>\n<td align=\"CENTER\"><b>Jour <\/b><\/td>\n<td align=\"CENTER\"><b>Heure du changement<br \/>\n<\/b><\/td>\n<td align=\"CENTER\"><b>Correction<\/b><\/td>\n<\/tr>\n<tr>\n<td align=\"CENTER\">1914<\/td>\n<td align=\"CENTER\">8 novembre<\/td>\n<td align=\"CENTER\">*<\/td>\n<td align=\"CENTER\">+1 h<\/td>\n<\/tr>\n<tr>\n<td align=\"CENTER\">1916<\/td>\n<td align=\"CENTER\">30 avril<\/td>\n<td align=\"CENTER\">23 h UTC<\/td>\n<td align=\"CENTER\">+2 h<\/td>\n<\/tr>\n<tr>\n<td align=\"CENTER\">1916<\/td>\n<td align=\"CENTER\">30 septembre<\/td>\n<td align=\"CENTER\">23 h UTC<\/td>\n<td align=\"CENTER\">+1 h<\/td>\n<\/tr>\n<tr>\n<td align=\"CENTER\">1917<\/td>\n<td align=\"CENTER\">16 avril<\/td>\n<td align=\"CENTER\">1 h UTC<\/td>\n<td align=\"CENTER\">+2 h<\/td>\n<\/tr>\n<tr>\n<td align=\"CENTER\">1917<\/td>\n<td align=\"CENTER\">17 septembre<\/td>\n<td align=\"CENTER\">1 h UTC<\/td>\n<td align=\"CENTER\">+1 h<\/td>\n<\/tr>\n<tr>\n<td align=\"CENTER\">1918<\/td>\n<td align=\"CENTER\">15 avril<\/td>\n<td align=\"CENTER\">1 h UTC<\/td>\n<td align=\"CENTER\">+2 h<\/td>\n<\/tr>\n<tr>\n<td align=\"CENTER\">1918<\/td>\n<td align=\"CENTER\">16 septembre<\/td>\n<td align=\"CENTER\">1 h UTC<\/td>\n<td align=\"CENTER\">+1 h<\/td>\n<\/tr>\n<tr>\n<td align=\"CENTER\">1918<\/td>\n<td align=\"CENTER\">11 novembre<\/td>\n<td align=\"CENTER\">*<\/td>\n<td align=\"CENTER\">+0 h<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div><\/div>\r\n<\/section>\r\n<section class=\"toggle\"><label>Derni\u00e8res dates des changements d&rsquo;heure par ann\u00e9e<\/label>\r\n<div class=\"toggle-content\" style=\"display: none;\">\r\n<table class=\"wp-block-table\">\r\n<tbody>\r\n<tr>\r\n<td><a href=\"changement-dheure-2019\/\">2019<\/a><\/td>\r\n<td><a href=\"changement-dheure-2020\/\">2020<\/a><\/td>\r\n<td><a href=\"changement-dheure-2021\/\">2021<\/a><\/td>\r\n<\/tr>\r\n<tr>\r\n<td><a href=\"changement-dheure-2022\/\">2022<\/a><\/td>\r\n<td><a href=\"changement-dheure-en-2023\/\">2023<\/a><\/td>\r\n<td><a href=\"changement-dheure-en-2024\/\">2024<\/a><\/td>\r\n<\/tr>\r\n<tr>\r\n<td><a href=\"changement-dheure-en-2025\/\">2025<\/a><\/td>\r\n<td><a href=\"changement-dheure-en-2026\/\">2026<\/a><\/td>\r\n<td><a href=\"changement-dheure-en-2027\/\">2027<\/a><\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<\/div>\r\n<\/section>\r\n<\/div>\r\n<\/section>\r\n\r\n<p>&nbsp;<\/p>\r\n","protected":false},"excerpt":{"rendered":"<p>Le temps universel et l\u2019heure l\u00e9gale en Belgique Le changement d&rsquo;heure Le fuseau horaire de la Belgique et le syst\u00e8me du changement d&rsquo;heure Les dates de changements d&rsquo;heure en Belgique Derni\u00e8res dates des changements d&rsquo;heure par ann\u00e9e 2019 2020 2021 2022 2023 2024 2025 2026 2027 &nbsp;<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":75,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"_links":{"self":[{"href":"https:\/\/robinfo.oma.be\/fr\/wp-json\/wp\/v2\/pages\/59"}],"collection":[{"href":"https:\/\/robinfo.oma.be\/fr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/robinfo.oma.be\/fr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/robinfo.oma.be\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/robinfo.oma.be\/fr\/wp-json\/wp\/v2\/comments?post=59"}],"version-history":[{"count":10,"href":"https:\/\/robinfo.oma.be\/fr\/wp-json\/wp\/v2\/pages\/59\/revisions"}],"predecessor-version":[{"id":4139,"href":"https:\/\/robinfo.oma.be\/fr\/wp-json\/wp\/v2\/pages\/59\/revisions\/4139"}],"up":[{"embeddable":true,"href":"https:\/\/robinfo.oma.be\/fr\/wp-json\/wp\/v2\/pages\/75"}],"wp:attachment":[{"href":"https:\/\/robinfo.oma.be\/fr\/wp-json\/wp\/v2\/media?parent=59"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}