{"id":29097,"date":"2026-10-23T08:35:39","date_gmt":"2026-10-23T08:35:39","guid":{"rendered":"https:\/\/www.worldclock.com\/convertisseur-heures-decimales\/"},"modified":"2026-10-23T08:35:39","modified_gmt":"2026-10-23T08:35:39","slug":"convertisseur-heures-decimales","status":"publish","type":"page","link":"https:\/\/www.worldclock.com\/fr\/convertisseur-heures-decimales\/","title":{"rendered":"Convertisseur d\u2019heures d\u00e9cimales (heures et minutes)"},"content":{"rendered":"<div class=\"wc wc-tool-page wc-tool-page--decimal\"><header class=\"wc-thero\"><div class=\"wc-thero__text\"><nav class=\"wc-crumbs\" aria-label=\"Breadcrumb\"><ol><li><a href=\"https:\/\/www.worldclock.com\/fr\/\">Horloge mondiale<\/a><\/li><li><a href=\"https:\/\/www.worldclock.com\/fr\/outils\/\">Outils horaires<\/a><\/li><li><span aria-current=\"page\">Convertisseur d\u2019heures d\u00e9cimales (heures et minutes)<\/span><\/li><\/ol><\/nav><p class=\"wc-eyebrow\"><span aria-hidden=\"true\">\ud83d\udd22<\/span> Outil gratuit<\/p><h1 class=\"wc-thero__title\">Convertisseur d\u2019heures d\u00e9cimales (heures et minutes)<\/h1><p class=\"wc-thero__lead\">Convertissez des heures et minutes en heures d\u00e9cimales pour la paie et les feuilles de temps \u2013 et inversement \u2013 avec un tableau rapide des minutes.<\/p><\/div><\/header><div class=\"wc-tool\"><div class=\"wc-dec\" data-wc-tool=\"decimal\"><div class=\"wc-sleep__grid\"><div class=\"wc-sleep__box\"><h2>Heures et minutes \u2192 d\u00e9cimal<\/h2><div class=\"wc-tbar\"><label class=\"wc-field\"><span>Heures<\/span><input type=\"number\" min=\"0\" max=\"9999\" value=\"7\" data-h><\/label><label class=\"wc-field\"><span>Minutes<\/span><input type=\"number\" min=\"0\" max=\"59\" value=\"45\" data-m><\/label><label class=\"wc-field\"><span>Secondes<\/span><input type=\"number\" min=\"0\" max=\"59\" value=\"0\" data-s><\/label><\/div><div class=\"wc-hrs__out\" data-out1><\/div><\/div><div class=\"wc-sleep__box\"><h2>D\u00e9cimal \u2192 heures et minutes<\/h2><div class=\"wc-tbar\"><label class=\"wc-field\"><span>Heures d\u00e9cimales<\/span><input type=\"number\" min=\"0\" step=\"0.01\" value=\"7.75\" data-d><\/label><\/div><div class=\"wc-hrs__out\" data-out2><\/div><\/div><\/div><details class=\"wc-dec__chart\" open><summary>Tableau de conversion minutes \u2192 heures d\u00e9cimales<\/summary><div class=\"wc-table-wrap\"><table class=\"wc-hourtable wc-dec__table\"><thead><tr><th>Minutes<\/th><th>Heures d\u00e9cimales<\/th><\/tr><\/thead><tbody><tr><td>1<\/td><td>0.02<\/td><\/tr><tr><td>2<\/td><td>0.03<\/td><\/tr><tr><td>3<\/td><td>0.05<\/td><\/tr><tr><td>4<\/td><td>0.07<\/td><\/tr><tr><td>5<\/td><td>0.08<\/td><\/tr><tr><td>6<\/td><td>0.10<\/td><\/tr><tr><td>7<\/td><td>0.12<\/td><\/tr><tr><td>8<\/td><td>0.13<\/td><\/tr><tr><td>9<\/td><td>0.15<\/td><\/tr><tr><td>10<\/td><td>0.17<\/td><\/tr><tr><td>11<\/td><td>0.18<\/td><\/tr><tr><td>12<\/td><td>0.20<\/td><\/tr><tr><td>13<\/td><td>0.22<\/td><\/tr><tr><td>14<\/td><td>0.23<\/td><\/tr><tr><td>15<\/td><td>0.25<\/td><\/tr><tr><td>16<\/td><td>0.27<\/td><\/tr><tr><td>17<\/td><td>0.28<\/td><\/tr><tr><td>18<\/td><td>0.30<\/td><\/tr><tr><td>19<\/td><td>0.32<\/td><\/tr><tr><td>20<\/td><td>0.33<\/td><\/tr><tr><td>21<\/td><td>0.35<\/td><\/tr><tr><td>22<\/td><td>0.37<\/td><\/tr><tr><td>23<\/td><td>0.38<\/td><\/tr><tr><td>24<\/td><td>0.40<\/td><\/tr><tr><td>25<\/td><td>0.42<\/td><\/tr><tr><td>26<\/td><td>0.43<\/td><\/tr><tr><td>27<\/td><td>0.45<\/td><\/tr><tr><td>28<\/td><td>0.47<\/td><\/tr><tr><td>29<\/td><td>0.48<\/td><\/tr><tr><td>30<\/td><td>0.50<\/td><\/tr><tr><td>31<\/td><td>0.52<\/td><\/tr><tr><td>32<\/td><td>0.53<\/td><\/tr><tr><td>33<\/td><td>0.55<\/td><\/tr><tr><td>34<\/td><td>0.57<\/td><\/tr><tr><td>35<\/td><td>0.58<\/td><\/tr><tr><td>36<\/td><td>0.60<\/td><\/tr><tr><td>37<\/td><td>0.62<\/td><\/tr><tr><td>38<\/td><td>0.63<\/td><\/tr><tr><td>39<\/td><td>0.65<\/td><\/tr><tr><td>40<\/td><td>0.67<\/td><\/tr><tr><td>41<\/td><td>0.68<\/td><\/tr><tr><td>42<\/td><td>0.70<\/td><\/tr><tr><td>43<\/td><td>0.72<\/td><\/tr><tr><td>44<\/td><td>0.73<\/td><\/tr><tr><td>45<\/td><td>0.75<\/td><\/tr><tr><td>46<\/td><td>0.77<\/td><\/tr><tr><td>47<\/td><td>0.78<\/td><\/tr><tr><td>48<\/td><td>0.80<\/td><\/tr><tr><td>49<\/td><td>0.82<\/td><\/tr><tr><td>50<\/td><td>0.83<\/td><\/tr><tr><td>51<\/td><td>0.85<\/td><\/tr><tr><td>52<\/td><td>0.87<\/td><\/tr><tr><td>53<\/td><td>0.88<\/td><\/tr><tr><td>54<\/td><td>0.90<\/td><\/tr><tr><td>55<\/td><td>0.92<\/td><\/tr><tr><td>56<\/td><td>0.93<\/td><\/tr><tr><td>57<\/td><td>0.95<\/td><\/tr><tr><td>58<\/td><td>0.97<\/td><\/tr><tr><td>59<\/td><td>0.98<\/td><\/tr><tr><td>60<\/td><td>1.00<\/td><\/tr><\/tbody><\/table><\/div><\/details><\/div><\/div><section class=\"wc-section wc-tool-info\"><div class=\"wc-prose\"><h2>Pourquoi la paie utilise les heures d\u00e9cimales<\/h2><p>Les logiciels de paie et de facturation multiplient les heures par un taux horaire, ce qui ne fonctionne qu\u2019avec des nombres d\u00e9cimaux. Pour convertir des minutes en d\u00e9cimal, divisez par 60\u00a0: 15 minutes font 0,25 heure, 30 minutes 0,5 et 45 minutes 0,75. Ainsi, 7 heures 45 minutes font 7,75 heures.<\/p><p>Pour faire l\u2019inverse, multipliez la partie d\u00e9cimale par 60\u00a0: 8,4 heures font 8 heures et 0,4 \u00d7 60 = 24 minutes.<\/p><\/div><\/section><section class=\"wc-section wc-faq\"><h2>Questions fr\u00e9quentes<\/h2><details><summary>Combien font 7 heures 30 minutes en d\u00e9cimal\u00a0?<\/summary><p>7 heures 30 minutes font 7,5 heures, car 30 minutes \u00f7 60 = 0,5.<\/p><\/details><details><summary>Comment convertir 0,8 heure en minutes\u00a0?<\/summary><p>Multipliez par 60\u00a0: 0,8 \u00d7 60 = 48 minutes.<\/p><\/details><\/section><section class=\"wc-section wc-tools-grid\"><div class=\"wc-section__head\"><h2>Plus d\u2019outils horaires gratuits<\/h2><a href=\"https:\/\/www.worldclock.com\/fr\/outils\/\">Tous les outils \u2192<\/a><\/div><div class=\"wc-toolcards\"><a class=\"wc-toolcard wc-toolcard--hours\" href=\"https:\/\/www.worldclock.com\/fr\/calcul-duree-entre-deux-heures\/\"><span class=\"wc-toolcard__icon\" aria-hidden=\"true\">\u231b<\/span><span class=\"wc-toolcard__name\">Calculateur d\u2019heures<\/span><span class=\"wc-toolcard__desc\">Dur\u00e9e entre deux heures.<\/span><\/a><a class=\"wc-toolcard wc-toolcard--timecard\" href=\"https:\/\/www.worldclock.com\/fr\/calcul-heures-travaillees\/\"><span class=\"wc-toolcard__icon\" aria-hidden=\"true\">\ud83d\uddc2\ufe0f<\/span><span class=\"wc-toolcard__name\">Calcul des heures travaill\u00e9es<\/span><span class=\"wc-toolcard__desc\">Heures hebdo, heures sup. et salaire.<\/span><\/a><a class=\"wc-toolcard wc-toolcard--pomodoro\" href=\"https:\/\/www.worldclock.com\/fr\/minuteur-pomodoro\/\"><span class=\"wc-toolcard__icon\" aria-hidden=\"true\">\ud83c\udf45<\/span><span class=\"wc-toolcard__name\">Minuteur Pomodoro<\/span><span class=\"wc-toolcard__desc\">Sessions de concentration de 25 min.<\/span><\/a><a class=\"wc-toolcard wc-toolcard--sleep\" href=\"https:\/\/www.worldclock.com\/fr\/calculateur-sommeil\/\"><span class=\"wc-toolcard__icon\" aria-hidden=\"true\">\ud83d\ude34<\/span><span class=\"wc-toolcard__name\">Calculateur de sommeil<\/span><span class=\"wc-toolcard__desc\">Heure id\u00e9ale de coucher et de r\u00e9veil.<\/span><\/a><a class=\"wc-toolcard wc-toolcard--jetlag\" href=\"https:\/\/www.worldclock.com\/fr\/calculateur-jet-lag\/\"><span class=\"wc-toolcard__icon\" aria-hidden=\"true\">\u2708\ufe0f<\/span><span class=\"wc-toolcard__name\">Calculateur de jet lag<\/span><span class=\"wc-toolcard__desc\">Un plan personnalis\u00e9 contre le jet lag.<\/span><\/a><a class=\"wc-toolcard wc-toolcard--markets\" href=\"https:\/\/www.worldclock.com\/fr\/horaires-bourse\/\"><span class=\"wc-toolcard__icon\" aria-hidden=\"true\">\ud83d\udcc8<\/span><span class=\"wc-toolcard__name\">Horaires des Bourses et heures d\u2019ouverture<\/span><span class=\"wc-toolcard__desc\">La Bourse est-elle ouverte en ce moment ?<\/span><\/a><a class=\"wc-toolcard wc-toolcard--bell\" href=\"https:\/\/www.worldclock.com\/fr\/compte-a-rebours-bourse\/\"><span class=\"wc-toolcard__icon\" aria-hidden=\"true\">\ud83d\udd14<\/span><span class=\"wc-toolcard__name\">Compte \u00e0 rebours de la Bourse<\/span><span class=\"wc-toolcard__desc\">Compte \u00e0 rebours jusqu\u2019\u00e0 la cloche d\u2019ouverture.<\/span><\/a><a class=\"wc-toolcard wc-toolcard--converter\" href=\"https:\/\/www.worldclock.com\/fr\/convertisseur-fuseaux-horaires\/\"><span class=\"wc-toolcard__icon\" aria-hidden=\"true\">\ud83d\udd01<\/span><span class=\"wc-toolcard__name\">Convertisseur de fuseaux horaires<\/span><span class=\"wc-toolcard__desc\">Convertir une heure entre n\u2019importe quelles villes.<\/span><\/a><\/div><\/section><\/div>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_kad_blocks_custom_css":"","_kad_blocks_head_custom_js":"","_kad_blocks_body_custom_js":"","_kad_blocks_footer_custom_js":"","_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":"","footnotes":"","bs_cache_bypass_cache":0,"bs_cache_related_page":0},"class_list":["post-29097","page","type-page","status-publish","hentry"],"acf":[],"taxonomy_info":[],"featured_image_src_large":false,"author_info":{"display_name":"clocker","author_link":"https:\/\/www.worldclock.com\/fr\/author\/clocker\/"},"comment_info":"","_links":{"self":[{"href":"https:\/\/www.worldclock.com\/fr\/wp-json\/wp\/v2\/pages\/29097","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.worldclock.com\/fr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.worldclock.com\/fr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.worldclock.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.worldclock.com\/fr\/wp-json\/wp\/v2\/comments?post=29097"}],"version-history":[{"count":0,"href":"https:\/\/www.worldclock.com\/fr\/wp-json\/wp\/v2\/pages\/29097\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.worldclock.com\/fr\/wp-json\/wp\/v2\/media?parent=29097"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}