{"id":6693,"date":"2025-07-15T13:34:48","date_gmt":"2025-07-15T13:34:48","guid":{"rendered":"https:\/\/functiontranslator.com\/maintenant\/"},"modified":"2021-02-26T08:11:09","modified_gmt":"2021-02-26T08:11:09","slug":"now","status":"publish","type":"post","link":"https:\/\/functiontranslator.com\/fr\/now\/","title":{"rendered":"MAINTENANT"},"content":{"rendered":"<h2>Description de la fonction MAINTENANT<\/h2>\n<p>La fonction <em>MAINTENANT<\/em>, connue sous le nom de <em>NOW<\/em> en anglais, est largement utilis\u00e9e dans Microsoft Excel et Google Sheets pour obtenir la date et l&rsquo;heure actuelles. Elle est essentielle pour consigner pr\u00e9cis\u00e9ment le moment o\u00f9 les donn\u00e9es ont \u00e9t\u00e9 analys\u00e9es ou pour estimer des d\u00e9lais \u00e0 partir de la date et l&rsquo;heure courantes.<\/p>\n<p>Cette fonction ne requiert aucun argument et est actualis\u00e9e chaque fois que la feuille de calcul est ouverte ou recalcul\u00e9e.<\/p>\n<h2>Syntaxe de la fonction<\/h2>\n<p>La syntaxe de la fonction MAINTENANT dans Microsoft Excel et Google Sheets est extr\u00eamement simple :<\/p>\n<pre><code>=MAINTENANT()<\/code><\/pre>\n<p>Lorsqu&rsquo;elle est invoqu\u00e9e, cette fonction renvoie la date et l&rsquo;heure actuelles, format\u00e9es selon les param\u00e8tres r\u00e9gionaux du syst\u00e8me de l&rsquo;utilisateur.<\/p>\n<h2>Exemples d&rsquo;utilisation<\/h2>\n<ul>\n<li>Pour ins\u00e9rer instantan\u00e9ment la date et l&rsquo;heure actuelles dans une cellule, utilisez simplement : <code>=MAINTENANT()<\/code><\/li>\n<li>Pour obtenir uniquement la date sans l&rsquo;heure, combinez-la avec la fonction INT : <code>=INT(MAINTENANT())<\/code>. Cela extraira la date actuelle sans inclure l&rsquo;heure.<\/li>\n<\/ul>\n<h2>Applications pratiques de la fonction<\/h2>\n<p>Voici quelques exemples pratiques d&rsquo;utilisation de la fonction MAINTENANT :<\/p>\n<p><strong>Sc\u00e9nario 1:<\/strong> Documenter la date et l&rsquo;heure de la derni\u00e8re actualisation d&rsquo;un rapport :<\/p>\n<pre><code>=&quot;Derni\u00e8re mise \u00e0 jour : &quot; &amp; TEXTE(MAINTENANT(); &quot;dd\/mm\/yyyy HH:MM&quot;)<\/code><\/pre>\n<p>Dans cet exemple, la fonction MAINTENANT est combin\u00e9e avec la fonction TEXTE pour formater la date et l&rsquo;heure de mani\u00e8re claire et lisible, permettant ainsi de marquer le moment exact de la derni\u00e8re r\u00e9vision des donn\u00e9es.<\/p>\n<p><strong>Sc\u00e9nario 2:<\/strong> Calculer le temps \u00e9coul\u00e9 depuis une date sp\u00e9cifique :<\/p>\n<pre><code>=MAINTENANT() - DATE(2023;1;1)<\/code><\/pre>\n<p>Cette formule montre le nombre de jours pass\u00e9s depuis le 1er janvier 2023, utile pour suivre la dur\u00e9e d&rsquo;un projet ou le temps \u00e9coul\u00e9 depuis un \u00e9v\u00e9nement important.<\/p>\n<h2>Table r\u00e9capitulative<\/h2>\n<table border=\"1\">\n<tr>\n<th>Fonction<\/th>\n<th>Description<\/th>\n<th>Exemple d&rsquo;utilisation<\/th>\n<\/tr>\n<tr>\n<td>MAINTENANT()<\/td>\n<td>Renvoie la date et l&rsquo;heure actuelles<\/td>\n<td><code>=MAINTENANT()<\/code><\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p>Renvoie le num\u00e9Ro de s\u00e9Rie de la date et de l\u2019heuRe du jouR<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[321],"tags":[],"class_list":["post-6693","post","type-post","status-publish","format-standard","hentry","category-date-et-heure"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.8 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Fonction NOW (MAINTENANT) dans Excel : comment \u00e7a marche, exemples et syntaxe<\/title>\n<meta name=\"description\" content=\"Pr\u00e9sentation de la fonction NOW (MAINTENANT) d\u2019Excel et Google Sheets. 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