{"id":29119,"date":"2026-10-23T08:36:04","date_gmt":"2026-10-23T08:36:04","guid":{"rendered":"https:\/\/www.worldclock.com\/kalenderwoche\/"},"modified":"2026-10-23T08:36:04","modified_gmt":"2026-10-23T08:36:04","slug":"kalenderwoche","status":"publish","type":"page","link":"https:\/\/www.worldclock.com\/de\/kalenderwoche\/","title":{"rendered":"Welche Kalenderwoche ist heute?"},"content":{"rendered":"<div class=\"wc wc-tool-page wc-tool-page--week\"><header class=\"wc-thero\"><div class=\"wc-thero__text\"><nav class=\"wc-crumbs\" aria-label=\"Breadcrumb\"><ol><li><a href=\"https:\/\/www.worldclock.com\/de\/\">Weltuhr<\/a><\/li><li><a href=\"https:\/\/www.worldclock.com\/de\/tools\/\">Zeit-Tools<\/a><\/li><li><span aria-current=\"page\">Welche Kalenderwoche ist heute?<\/span><\/li><\/ol><\/nav><p class=\"wc-eyebrow\"><span aria-hidden=\"true\">\ud83d\uddd3\ufe0f<\/span> Kostenloses Tool<\/p><h1 class=\"wc-thero__title\">Welche Kalenderwoche ist heute?<\/h1><p class=\"wc-thero__lead\">Die heutige Kalenderwoche nach ISO, dazu alle Wochen des Jahres mit ihren Daten.<\/p><\/div><\/header><div class=\"wc-tool\"><div class=\"wc-week\" data-wc-tool=\"week\"><div class=\"wc-bigdisplay\"><p class=\"wc-eyebrow\">Heute ist<\/p><p class=\"wc-bigdisplay__v\" data-week>KW 43<\/p><p class=\"wc-bigdisplay__s\" data-range><\/p><\/div><div class=\"wc-tbar\"><label class=\"wc-field\"><span>Kalenderwoche eines Datums finden<\/span><input type=\"date\" data-date><\/label><p class=\"wc-mil__out\" data-out><\/p><\/div><h2>Kalenderwochen 2026<\/h2><div class=\"wc-table-wrap wc-week__table\"><table class=\"wc-hourtable\"><thead><tr><th>KW<\/th><th>Von (Montag)<\/th><th>Bis (Sonntag)<\/th><\/tr><\/thead><tbody><tr><td><strong>Week 1<\/strong><\/td><td>Mon 29 Dec 2025<\/td><td>Sun 4 Jan 2026<\/td><\/tr><tr><td><strong>Week 2<\/strong><\/td><td>Mon 5 Jan 2026<\/td><td>Sun 11 Jan 2026<\/td><\/tr><tr><td><strong>Week 3<\/strong><\/td><td>Mon 12 Jan 2026<\/td><td>Sun 18 Jan 2026<\/td><\/tr><tr><td><strong>Week 4<\/strong><\/td><td>Mon 19 Jan 2026<\/td><td>Sun 25 Jan 2026<\/td><\/tr><tr><td><strong>Week 5<\/strong><\/td><td>Mon 26 Jan 2026<\/td><td>Sun 1 Feb 2026<\/td><\/tr><tr><td><strong>Week 6<\/strong><\/td><td>Mon 2 Feb 2026<\/td><td>Sun 8 Feb 2026<\/td><\/tr><tr><td><strong>Week 7<\/strong><\/td><td>Mon 9 Feb 2026<\/td><td>Sun 15 Feb 2026<\/td><\/tr><tr><td><strong>Week 8<\/strong><\/td><td>Mon 16 Feb 2026<\/td><td>Sun 22 Feb 2026<\/td><\/tr><tr><td><strong>Week 9<\/strong><\/td><td>Mon 23 Feb 2026<\/td><td>Sun 1 Mar 2026<\/td><\/tr><tr><td><strong>Week 10<\/strong><\/td><td>Mon 2 Mar 2026<\/td><td>Sun 8 Mar 2026<\/td><\/tr><tr><td><strong>Week 11<\/strong><\/td><td>Mon 9 Mar 2026<\/td><td>Sun 15 Mar 2026<\/td><\/tr><tr><td><strong>Week 12<\/strong><\/td><td>Mon 16 Mar 2026<\/td><td>Sun 22 Mar 2026<\/td><\/tr><tr><td><strong>Week 13<\/strong><\/td><td>Mon 23 Mar 2026<\/td><td>Sun 29 Mar 2026<\/td><\/tr><tr><td><strong>Week 14<\/strong><\/td><td>Mon 30 Mar 2026<\/td><td>Sun 5 Apr 2026<\/td><\/tr><tr><td><strong>Week 15<\/strong><\/td><td>Mon 6 Apr 2026<\/td><td>Sun 12 Apr 2026<\/td><\/tr><tr><td><strong>Week 16<\/strong><\/td><td>Mon 13 Apr 2026<\/td><td>Sun 19 Apr 2026<\/td><\/tr><tr><td><strong>Week 17<\/strong><\/td><td>Mon 20 Apr 2026<\/td><td>Sun 26 Apr 2026<\/td><\/tr><tr><td><strong>Week 18<\/strong><\/td><td>Mon 27 Apr 2026<\/td><td>Sun 3 May 2026<\/td><\/tr><tr><td><strong>Week 19<\/strong><\/td><td>Mon 4 May 2026<\/td><td>Sun 10 May 2026<\/td><\/tr><tr><td><strong>Week 20<\/strong><\/td><td>Mon 11 May 2026<\/td><td>Sun 17 May 2026<\/td><\/tr><tr><td><strong>Week 21<\/strong><\/td><td>Mon 18 May 2026<\/td><td>Sun 24 May 2026<\/td><\/tr><tr><td><strong>Week 22<\/strong><\/td><td>Mon 25 May 2026<\/td><td>Sun 31 May 2026<\/td><\/tr><tr><td><strong>Week 23<\/strong><\/td><td>Mon 1 Jun 2026<\/td><td>Sun 7 Jun 2026<\/td><\/tr><tr><td><strong>Week 24<\/strong><\/td><td>Mon 8 Jun 2026<\/td><td>Sun 14 Jun 2026<\/td><\/tr><tr><td><strong>Week 25<\/strong><\/td><td>Mon 15 Jun 2026<\/td><td>Sun 21 Jun 2026<\/td><\/tr><tr><td><strong>Week 26<\/strong><\/td><td>Mon 22 Jun 2026<\/td><td>Sun 28 Jun 2026<\/td><\/tr><tr><td><strong>Week 27<\/strong><\/td><td>Mon 29 Jun 2026<\/td><td>Sun 5 Jul 2026<\/td><\/tr><tr><td><strong>Week 28<\/strong><\/td><td>Mon 6 Jul 2026<\/td><td>Sun 12 Jul 2026<\/td><\/tr><tr><td><strong>Week 29<\/strong><\/td><td>Mon 13 Jul 2026<\/td><td>Sun 19 Jul 2026<\/td><\/tr><tr><td><strong>Week 30<\/strong><\/td><td>Mon 20 Jul 2026<\/td><td>Sun 26 Jul 2026<\/td><\/tr><tr><td><strong>Week 31<\/strong><\/td><td>Mon 27 Jul 2026<\/td><td>Sun 2 Aug 2026<\/td><\/tr><tr><td><strong>Week 32<\/strong><\/td><td>Mon 3 Aug 2026<\/td><td>Sun 9 Aug 2026<\/td><\/tr><tr><td><strong>Week 33<\/strong><\/td><td>Mon 10 Aug 2026<\/td><td>Sun 16 Aug 2026<\/td><\/tr><tr><td><strong>Week 34<\/strong><\/td><td>Mon 17 Aug 2026<\/td><td>Sun 23 Aug 2026<\/td><\/tr><tr><td><strong>Week 35<\/strong><\/td><td>Mon 24 Aug 2026<\/td><td>Sun 30 Aug 2026<\/td><\/tr><tr><td><strong>Week 36<\/strong><\/td><td>Mon 31 Aug 2026<\/td><td>Sun 6 Sep 2026<\/td><\/tr><tr><td><strong>Week 37<\/strong><\/td><td>Mon 7 Sep 2026<\/td><td>Sun 13 Sep 2026<\/td><\/tr><tr><td><strong>Week 38<\/strong><\/td><td>Mon 14 Sep 2026<\/td><td>Sun 20 Sep 2026<\/td><\/tr><tr><td><strong>Week 39<\/strong><\/td><td>Mon 21 Sep 2026<\/td><td>Sun 27 Sep 2026<\/td><\/tr><tr><td><strong>Week 40<\/strong><\/td><td>Mon 28 Sep 2026<\/td><td>Sun 4 Oct 2026<\/td><\/tr><tr><td><strong>Week 41<\/strong><\/td><td>Mon 5 Oct 2026<\/td><td>Sun 11 Oct 2026<\/td><\/tr><tr><td><strong>Week 42<\/strong><\/td><td>Mon 12 Oct 2026<\/td><td>Sun 18 Oct 2026<\/td><\/tr><tr class=\"is-cur\"><td><strong>Week 43<\/strong><\/td><td>Mon 19 Oct 2026<\/td><td>Sun 25 Oct 2026<\/td><\/tr><tr><td><strong>Week 44<\/strong><\/td><td>Mon 26 Oct 2026<\/td><td>Sun 1 Nov 2026<\/td><\/tr><tr><td><strong>Week 45<\/strong><\/td><td>Mon 2 Nov 2026<\/td><td>Sun 8 Nov 2026<\/td><\/tr><tr><td><strong>Week 46<\/strong><\/td><td>Mon 9 Nov 2026<\/td><td>Sun 15 Nov 2026<\/td><\/tr><tr><td><strong>Week 47<\/strong><\/td><td>Mon 16 Nov 2026<\/td><td>Sun 22 Nov 2026<\/td><\/tr><tr><td><strong>Week 48<\/strong><\/td><td>Mon 23 Nov 2026<\/td><td>Sun 29 Nov 2026<\/td><\/tr><tr><td><strong>Week 49<\/strong><\/td><td>Mon 30 Nov 2026<\/td><td>Sun 6 Dec 2026<\/td><\/tr><tr><td><strong>Week 50<\/strong><\/td><td>Mon 7 Dec 2026<\/td><td>Sun 13 Dec 2026<\/td><\/tr><tr><td><strong>Week 51<\/strong><\/td><td>Mon 14 Dec 2026<\/td><td>Sun 20 Dec 2026<\/td><\/tr><tr><td><strong>Week 52<\/strong><\/td><td>Mon 21 Dec 2026<\/td><td>Sun 27 Dec 2026<\/td><\/tr><tr><td><strong>Week 53<\/strong><\/td><td>Mon 28 Dec 2026<\/td><td>Sun 3 Jan 2027<\/td><\/tr><\/tbody><\/table><\/div><\/div><\/div><section class=\"wc-section wc-tool-info\"><div class=\"wc-prose\"><h2>So funktionieren Kalenderwochen<\/h2><p>Diese Seite verwendet <strong>Kalenderwochen nach ISO 8601<\/strong>, den Standard in Europa, Asien und den meisten L\u00e4ndern der Welt: Wochen beginnen am Montag, und KW 1 ist die Woche, die den ersten Donnerstag des Jahres enth\u00e4lt. Ein Jahr hat 52 oder 53 Wochen, und die ersten Januartage k\u00f6nnen zur letzten Woche des Vorjahres geh\u00f6ren.<\/p><p>In den USA z\u00e4hlen viele Kalender die Wochen ab Sonntag, wobei Woche 1 immer den 1. Januar enth\u00e4lt \u2013 US-Wochennummern k\u00f6nnen daher um eins abweichen.<\/p><\/div><\/section><section class=\"wc-section wc-faq\"><h2>H\u00e4ufig gestellte Fragen<\/h2><details><summary>Welche Kalenderwoche ist heute?<\/summary><p>Heute ist KW 43 des Jahres 2026.<\/p><\/details><details><summary>Wie viele Wochen hat ein Jahr?<\/summary><p>Ein ISO-Jahr hat 52 Wochen \u2013 oder 53, wenn es an einem Donnerstag beginnt oder endet (bzw. ein Schaltjahr an einem Mittwoch beginnt).<\/p><\/details><\/section><section class=\"wc-section wc-tools-grid\"><div class=\"wc-section__head\"><h2>Weitere kostenlose Zeit-Tools<\/h2><a href=\"https:\/\/www.worldclock.com\/de\/tools\/\">Alle Tools \u2192<\/a><\/div><div class=\"wc-toolcards\"><a class=\"wc-toolcard wc-toolcard--datecalc\" href=\"https:\/\/www.worldclock.com\/de\/datumsrechner\/\"><span class=\"wc-toolcard__icon\" aria-hidden=\"true\">\ud83e\uddee<\/span><span class=\"wc-toolcard__name\">Datumsrechner<\/span><span class=\"wc-toolcard__desc\">Tage zwischen Daten, addieren &amp; subtrahieren.<\/span><\/a><a class=\"wc-toolcard wc-toolcard--age\" href=\"https:\/\/www.worldclock.com\/de\/altersrechner\/\"><span class=\"wc-toolcard__icon\" aria-hidden=\"true\">\ud83c\udf82<\/span><span class=\"wc-toolcard__name\">Altersrechner<\/span><span class=\"wc-toolcard__desc\">Genaues Alter &amp; n\u00e4chster Geburtstag.<\/span><\/a><a class=\"wc-toolcard wc-toolcard--dst\" href=\"https:\/\/www.worldclock.com\/de\/zeitumstellung\/\"><span class=\"wc-toolcard__icon\" aria-hidden=\"true\">\ud83c\udf17<\/span><span class=\"wc-toolcard__name\">Zeitumstellungs-Tracker<\/span><span class=\"wc-toolcard__desc\">Alle kommenden Zeitumstellungen.<\/span><\/a><a class=\"wc-toolcard wc-toolcard--buddhist\" href=\"https:\/\/www.worldclock.com\/de\/buddhistischer-kalender-umrechner\/\"><span class=\"wc-toolcard__icon\" aria-hidden=\"true\">\u2638\ufe0f<\/span><span class=\"wc-toolcard__name\">Buddhistisches Jahr umrechnen<\/span><span class=\"wc-toolcard__desc\">B.E. \u2194 n. Chr. (thail\u00e4ndischer Kalender).<\/span><\/a><a class=\"wc-toolcard wc-toolcard--hijri\" href=\"https:\/\/www.worldclock.com\/de\/islamischer-kalender-umrechner\/\"><span class=\"wc-toolcard__icon\" aria-hidden=\"true\">\u262a\ufe0f<\/span><span class=\"wc-toolcard__name\">Hidschra-Datum umrechnen<\/span><span class=\"wc-toolcard__desc\">Islamischer Kalender \u2194 gregorianisch.<\/span><\/a><a class=\"wc-toolcard wc-toolcard--hebrew\" href=\"https:\/\/www.worldclock.com\/de\/juedischer-kalender-umrechner\/\"><span class=\"wc-toolcard__icon\" aria-hidden=\"true\">\u2721\ufe0f<\/span><span class=\"wc-toolcard__name\">Hebr\u00e4isches Datum umrechnen<\/span><span class=\"wc-toolcard__desc\">J\u00fcdischer Kalender \u2194 gregorianisch.<\/span><\/a><a class=\"wc-toolcard wc-toolcard--chinese\" href=\"https:\/\/www.worldclock.com\/de\/chinesischer-kalender-tierkreis\/\"><span class=\"wc-toolcard__icon\" aria-hidden=\"true\">\ud83d\udc09<\/span><span class=\"wc-toolcard__name\">Chinesischer Kalender &amp; Tierkreis<\/span><span class=\"wc-toolcard__desc\">Mondkalender-Datum &amp; Tierzeichen.<\/span><\/a><a class=\"wc-toolcard wc-toolcard--japanese\" href=\"https:\/\/www.worldclock.com\/de\/japanische-aera-umrechner\/\"><span class=\"wc-toolcard__icon\" aria-hidden=\"true\">\ud83c\udf8c<\/span><span class=\"wc-toolcard__name\">Japanische \u00c4ren umrechnen<\/span><span class=\"wc-toolcard__desc\">Reiwa-, Heisei- &amp; Sh\u014dwa-Jahre.<\/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-29119","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\/de\/author\/clocker\/"},"comment_info":"","_links":{"self":[{"href":"https:\/\/www.worldclock.com\/de\/wp-json\/wp\/v2\/pages\/29119","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.worldclock.com\/de\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.worldclock.com\/de\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.worldclock.com\/de\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.worldclock.com\/de\/wp-json\/wp\/v2\/comments?post=29119"}],"version-history":[{"count":0,"href":"https:\/\/www.worldclock.com\/de\/wp-json\/wp\/v2\/pages\/29119\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.worldclock.com\/de\/wp-json\/wp\/v2\/media?parent=29119"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}