{"id":189751,"date":"2026-05-30T15:18:26","date_gmt":"2026-05-30T15:18:26","guid":{"rendered":"https:\/\/www.colomio.com\/?page_id=189751"},"modified":"2026-05-30 15:18:44","modified_gmt":"2026-05-30T15:18:44","slug":"veckonummer-2026","status":"publish","type":"page","link":"https:\/\/www.colomio.com\/sv\/veckonummer-2026","title":{"rendered":"Veckonummer 2026"},"content":{"rendered":"<style>\nbody.page-id-189751 .page-author,body.page-id-189751 .dat2,body.page-id-189751 .shariff-buttons,body.page-id-189751 #ez-toc-container,body.page-id-189751 .ez-toc-v2_0_72,body.page-id-189751 .entry-title{display:none!important}\nbody.page-id-189751 .entry-content,body.page-id-189751 .site-content,body.page-id-189751 .inside-article{background:#f7f9fc!important;padding:0!important}\nbody.page-id-189751 .hck2027 *{box-sizing:border-box}\nbody.page-id-189751 .hck2027{font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,\"Segoe UI\",sans-serif;color:#0f172a;background:#f7f9fc;padding:0 0 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summary::after{content:\"\u2212\"}\nbody.page-id-189751 .hck-faq-list details p{margin:0;padding:0 0 18px;color:#64748b;line-height:1.6}\nbody.page-id-189751 .hck-months-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}\nbody.page-id-189751 .hck-month-pill{display:inline-flex;padding:8px 14px;border:1px solid #e5e7eb;border-radius:999px;background:#fff;color:#0f172a;font-weight:600;font-size:.88rem}\nbody.page-id-189751 .hck-month-pill:hover{background:#eff6ff;color:#2563eb;border-color:#2563eb}\nbody.page-id-189751 .hck-prose{padding:24px;color:#0f172a;line-height:1.65;font-size:.95rem}\nbody.page-id-189751 .hck-prose h3{margin:14px 0 6px;font-size:1rem;font-weight:700}\nbody.page-id-189751 .hck-prose p{margin:0 0 10px}\n@media (max-width:960px){body.page-id-189751 .hck-hero-grid{grid-template-columns:1fr}}\n<\/style>\n<p><script type=\"application\/ld+json\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.colomio.com\/sv\/veckonummer-2026#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Hem\",\"item\":\"https:\/\/www.colomio.com\/sv\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Kalender 2026\",\"item\":\"https:\/\/www.colomio.com\/sv\/kalender-2026\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Veckonummer\"}]},{\"@type\":\"FAQPage\",\"@id\":\"https:\/\/www.colomio.com\/sv\/veckonummer-2026#faq\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Hur m\u00e5nga veckor har 2026?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"2026 har 53 veckor enligt ISO 8601. 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Bekr\u00e4fta alltid med ett datumintervall vid internationella projekt.\"}}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.colomio.com\/sv\/veckonummer-2026#webpage\",\"url\":\"https:\/\/www.colomio.com\/sv\/veckonummer-2026\",\"name\":\"Veckonummer 2026 \u2013 alla 53 veckor (ISO 8601)\",\"description\":\"Alla veckor 2026 (ISO 8601) med datum m\u00e5n\u2013s\u00f6n, kvartal och r\u00f6da dagar.\",\"inLanguage\":\"sv-SE\",\"isPartOf\":{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.colomio.com#website\",\"url\":\"https:\/\/www.colomio.com\/\",\"name\":\"colomio\",\"inLanguage\":\"sv-SE\"},\"breadcrumb\":{\"@id\":\"https:\/\/www.colomio.com\/sv\/veckonummer-2026#breadcrumb\"},\"datePublished\":\"2026-05-30\",\"dateModified\":\"2026-05-30\",\"author\":{\"@type\":\"Person\",\"name\":\"Mathias Ziegler\"},\"publisher\":{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.colomio.com#organization\",\"name\":\"happycolorz GmbH\",\"url\":\"https:\/\/www.colomio.com\/\"},\"mainEntity\":{\"@id\":\"https:\/\/www.colomio.com\/sv\/veckonummer-2026#faq\"}}]}<\/script><\/p>\n<div class=\"hck2027\">\n<section class=\"hck-hero\">\n<div class=\"hck-container hck-hero-grid\">\n<div>\n<nav class=\"hck-breadcrumb\" aria-label=\"Breadcrumb\"><a href=\"https:\/\/www.colomio.com\/sv\/kalender-2026\">Kalender 2026<\/a><span>\u203a<\/span><span>Veckonummer<\/span><span>\u203a<\/span><span>2026<\/span><\/nav>\n<h1>Veckonummer 2026<\/h1>\n<p class=\"hck-author-meta\">Av <a href=\"https:\/\/www.colomio.com\/\" rel=\"author\">Mathias Ziegler<\/a><span class=\"hck-sep\">\u00b7<\/span>Uppdaterad : <time datetime=\"2026-05-30\">30 maj 2026<\/time><\/p>\n<p class=\"hck-lead\">Alla veckor 2026 enligt ISO 8601 \u2014 veckonummer, datum (m\u00e5n\u2013s\u00f6n), kvartal och r\u00f6da dagar i veckan.<\/p>\n<div class=\"hck-hero-buttons\"><a class=\"hck-btn hck-btn-primary\" href=\"#table\">Se veckorna<\/a><\/div>\n<div class=\"hck-trust-row\"><span class=\"hck-trust-item\">\u2713 ISO 8601<\/span><span class=\"hck-trust-item\">\u2713 53 veckor<\/span><span class=\"hck-trust-item\">\u2713 Med r\u00f6da dagar<\/span><\/div>\n<\/div>\n<aside class=\"hck-card hck-quickfacts\">\n<h2>Veckor 2026 i korthet<\/h2>\n<p class=\"hck-qf-sub\">Det viktigaste<\/p>\n<ul class=\"hck-qf-list\">\n<li><span class=\"hck-qf-icon\" aria-hidden=\"true\">\ud83d\udcc5<\/span><span><span class=\"hck-qf-label\">53 weeks<\/span><span class=\"hck-qf-value\">Veckor 2026 i korthet<\/span><\/span><\/li>\n<li><span class=\"hck-qf-icon\" aria-hidden=\"true\">\ud83e\udd47<\/span><span><span class=\"hck-qf-label\">S1 : 29 december 2025<\/span><span class=\"hck-qf-value\">4 januari 2026<\/span><\/span><\/li>\n<li><span class=\"hck-qf-icon\" aria-hidden=\"true\">\ud83c\udfc1<\/span><span><span class=\"hck-qf-label\">S53 : 3 januari 2027<\/span><span class=\"hck-qf-value\">28 december 2026<\/span><\/span><\/li>\n<li><span class=\"hck-qf-icon\" aria-hidden=\"true\">\ud83c\udf0d<\/span><span><span class=\"hck-qf-label\">ISO 8601<\/span><span class=\"hck-qf-value\">La S1 contiene il primo gioved\u00ec dell\u2019anno.<\/span><\/span><\/li>\n<\/ul>\n<\/aside>\n<\/div>\n<\/section>\n<section class=\"hck-section\" id=\"table\">\n<div class=\"hck-container\">\n<div class=\"hck-section-head\">\n<h2>Alla veckor 2026<\/h2>\n<\/div>\n<p style=\"margin:0 0 14px;color:#64748b;font-size:.9rem\">Datum m\u00e5n\u2013s\u00f6n enligt ISO 8601. R\u00f6da dagar = nationella r\u00f6da dagar i veckan.<\/p>\n<div class=\"hck-table-wrap\">\n<table class=\"hck-table\" style=\"min-width:680px\">\n<thead>\n<tr>\n<th>Vecka<\/th>\n<th>M\u00e5nad<\/th>\n<th>Datum (m\u00e5n \u2013 s\u00f6n)<\/th>\n<th>R\u00f6da dagar<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr class=\"hck-divider\">\n<td colspan=\"4\">Kv4 \u2014 okt-dec<\/td>\n<\/tr>\n<tr>\n<td class=\"hck-num\">S 1<\/td>\n<td>dec.\/jan.<\/td>\n<td>29.12 \u2013 04.01.2026<\/td>\n<td><span class=\"hck-tag\">Ny\u00e5rsdagen \u00b7 01.01.<\/span><\/td>\n<\/tr>\n<tr class=\"hck-divider\">\n<td colspan=\"4\">Kv1 \u2014 jan-mar<\/td>\n<\/tr>\n<tr>\n<td class=\"hck-num\">S 2<\/td>\n<td>Januari<\/td>\n<td>05.01 \u2013 11.01.2026<\/td>\n<td><span class=\"hck-tag\">Trettondedag jul \u00b7 06.01.<\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"hck-num\">S 3<\/td>\n<td>Januari<\/td>\n<td>12.01 \u2013 18.01.2026<\/td>\n<td>&nbsp;<\/td>\n<\/tr>\n<tr>\n<td class=\"hck-num\">S 4<\/td>\n<td>Januari<\/td>\n<td>19.01 \u2013 25.01.2026<\/td>\n<td>&nbsp;<\/td>\n<\/tr>\n<tr>\n<td class=\"hck-num\">S 5<\/td>\n<td>jan.\/feb.<\/td>\n<td>26.01 \u2013 01.02.2026<\/td>\n<td>&nbsp;<\/td>\n<\/tr>\n<tr>\n<td class=\"hck-num\">S 6<\/td>\n<td>Februari<\/td>\n<td>02.02 \u2013 08.02.2026<\/td>\n<td>&nbsp;<\/td>\n<\/tr>\n<tr>\n<td class=\"hck-num\">S 7<\/td>\n<td>Februari<\/td>\n<td>09.02 \u2013 15.02.2026<\/td>\n<td>&nbsp;<\/td>\n<\/tr>\n<tr>\n<td class=\"hck-num\">S 8<\/td>\n<td>Februari<\/td>\n<td>16.02 \u2013 22.02.2026<\/td>\n<td>&nbsp;<\/td>\n<\/tr>\n<tr>\n<td class=\"hck-num\">S 9<\/td>\n<td>feb.\/mar.<\/td>\n<td>23.02 \u2013 01.03.2026<\/td>\n<td>&nbsp;<\/td>\n<\/tr>\n<tr>\n<td class=\"hck-num\">S 10<\/td>\n<td>Mars<\/td>\n<td>02.03 \u2013 08.03.2026<\/td>\n<td>&nbsp;<\/td>\n<\/tr>\n<tr>\n<td class=\"hck-num\">S 11<\/td>\n<td>Mars<\/td>\n<td>09.03 \u2013 15.03.2026<\/td>\n<td>&nbsp;<\/td>\n<\/tr>\n<tr>\n<td class=\"hck-num\">S 12<\/td>\n<td>Mars<\/td>\n<td>16.03 \u2013 22.03.2026<\/td>\n<td>&nbsp;<\/td>\n<\/tr>\n<tr>\n<td class=\"hck-num\">S 13<\/td>\n<td>Mars<\/td>\n<td>23.03 \u2013 29.03.2026<\/td>\n<td>&nbsp;<\/td>\n<\/tr>\n<tr>\n<td class=\"hck-num\">S 14<\/td>\n<td>mar.\/apr.<\/td>\n<td>30.03 \u2013 05.04.2026<\/td>\n<td><span class=\"hck-tag\">L\u00e5ngfredagen \u00b7 03.04.<\/span><span class=\"hck-tag\">P\u00e5skdagen \u00b7 05.04.<\/span><\/td>\n<\/tr>\n<tr class=\"hck-divider\">\n<td colspan=\"4\">Kv2 \u2014 apr-jun<\/td>\n<\/tr>\n<tr>\n<td class=\"hck-num\">S 15<\/td>\n<td>April<\/td>\n<td>06.04 \u2013 12.04.2026<\/td>\n<td><span class=\"hck-tag\">Annandag p\u00e5sk \u00b7 06.04.<\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"hck-num\">S 16<\/td>\n<td>April<\/td>\n<td>13.04 \u2013 19.04.2026<\/td>\n<td>&nbsp;<\/td>\n<\/tr>\n<tr>\n<td class=\"hck-num\">S 17<\/td>\n<td>April<\/td>\n<td>20.04 \u2013 26.04.2026<\/td>\n<td>&nbsp;<\/td>\n<\/tr>\n<tr>\n<td class=\"hck-num\">S 18<\/td>\n<td>apr.\/maj.<\/td>\n<td>27.04 \u2013 03.05.2026<\/td>\n<td><span class=\"hck-tag\">F\u00f6rsta maj \u00b7 01.05.<\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"hck-num\">S 19<\/td>\n<td>Maj<\/td>\n<td>04.05 \u2013 10.05.2026<\/td>\n<td>&nbsp;<\/td>\n<\/tr>\n<tr>\n<td class=\"hck-num\">S 20<\/td>\n<td>Maj<\/td>\n<td>11.05 \u2013 17.05.2026<\/td>\n<td><span class=\"hck-tag\">Kristi himmelsf\u00e4rdsdag \u00b7 14.05.<\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"hck-num\">S 21<\/td>\n<td>Maj<\/td>\n<td>18.05 \u2013 24.05.2026<\/td>\n<td><span class=\"hck-tag\">Pingstdagen \u00b7 24.05.<\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"hck-num\">S 22<\/td>\n<td>Maj<\/td>\n<td>25.05 \u2013 31.05.2026<\/td>\n<td>&nbsp;<\/td>\n<\/tr>\n<tr>\n<td class=\"hck-num\">S 23<\/td>\n<td>Juni<\/td>\n<td>01.06 \u2013 07.06.2026<\/td>\n<td><span class=\"hck-tag\">Sveriges nationaldag \u00b7 06.06.<\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"hck-num\">S 24<\/td>\n<td>Juni<\/td>\n<td>08.06 \u2013 14.06.2026<\/td>\n<td>&nbsp;<\/td>\n<\/tr>\n<tr>\n<td class=\"hck-num\">S 25<\/td>\n<td>Juni<\/td>\n<td>15.06 \u2013 21.06.2026<\/td>\n<td><span class=\"hck-tag\">Midsommarafton \u00b7 19.06.<\/span><span class=\"hck-tag\">Midsommardagen \u00b7 20.06.<\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"hck-num\">S 26<\/td>\n<td>Juni<\/td>\n<td>22.06 \u2013 28.06.2026<\/td>\n<td>&nbsp;<\/td>\n<\/tr>\n<tr>\n<td class=\"hck-num\">S 27<\/td>\n<td>jun.\/jul.<\/td>\n<td>29.06 \u2013 05.07.2026<\/td>\n<td>&nbsp;<\/td>\n<\/tr>\n<tr class=\"hck-divider\">\n<td colspan=\"4\">Kv3 \u2014 jul-sep<\/td>\n<\/tr>\n<tr>\n<td class=\"hck-num\">S 28<\/td>\n<td>Juli<\/td>\n<td>06.07 \u2013 12.07.2026<\/td>\n<td>&nbsp;<\/td>\n<\/tr>\n<tr>\n<td class=\"hck-num\">S 29<\/td>\n<td>Juli<\/td>\n<td>13.07 \u2013 19.07.2026<\/td>\n<td>&nbsp;<\/td>\n<\/tr>\n<tr>\n<td class=\"hck-num\">S 30<\/td>\n<td>Juli<\/td>\n<td>20.07 \u2013 26.07.2026<\/td>\n<td>&nbsp;<\/td>\n<\/tr>\n<tr>\n<td class=\"hck-num\">S 31<\/td>\n<td>jul.\/aug.<\/td>\n<td>27.07 \u2013 02.08.2026<\/td>\n<td>&nbsp;<\/td>\n<\/tr>\n<tr>\n<td class=\"hck-num\">S 32<\/td>\n<td>Augusti<\/td>\n<td>03.08 \u2013 09.08.2026<\/td>\n<td>&nbsp;<\/td>\n<\/tr>\n<tr>\n<td class=\"hck-num\">S 33<\/td>\n<td>Augusti<\/td>\n<td>10.08 \u2013 16.08.2026<\/td>\n<td>&nbsp;<\/td>\n<\/tr>\n<tr>\n<td class=\"hck-num\">S 34<\/td>\n<td>Augusti<\/td>\n<td>17.08 \u2013 23.08.2026<\/td>\n<td>&nbsp;<\/td>\n<\/tr>\n<tr>\n<td class=\"hck-num\">S 35<\/td>\n<td>Augusti<\/td>\n<td>24.08 \u2013 30.08.2026<\/td>\n<td>&nbsp;<\/td>\n<\/tr>\n<tr>\n<td class=\"hck-num\">S 36<\/td>\n<td>aug.\/sep.<\/td>\n<td>31.08 \u2013 06.09.2026<\/td>\n<td>&nbsp;<\/td>\n<\/tr>\n<tr>\n<td class=\"hck-num\">S 37<\/td>\n<td>September<\/td>\n<td>07.09 \u2013 13.09.2026<\/td>\n<td>&nbsp;<\/td>\n<\/tr>\n<tr>\n<td class=\"hck-num\">S 38<\/td>\n<td>September<\/td>\n<td>14.09 \u2013 20.09.2026<\/td>\n<td>&nbsp;<\/td>\n<\/tr>\n<tr>\n<td class=\"hck-num\">S 39<\/td>\n<td>September<\/td>\n<td>21.09 \u2013 27.09.2026<\/td>\n<td>&nbsp;<\/td>\n<\/tr>\n<tr>\n<td class=\"hck-num\">S 40<\/td>\n<td>sep.\/okt.<\/td>\n<td>28.09 \u2013 04.10.2026<\/td>\n<td>&nbsp;<\/td>\n<\/tr>\n<tr>\n<td class=\"hck-num\">S 41<\/td>\n<td>Oktober<\/td>\n<td>05.10 \u2013 11.10.2026<\/td>\n<td>&nbsp;<\/td>\n<\/tr>\n<tr>\n<td class=\"hck-num\">S 42<\/td>\n<td>Oktober<\/td>\n<td>12.10 \u2013 18.10.2026<\/td>\n<td>&nbsp;<\/td>\n<\/tr>\n<tr>\n<td class=\"hck-num\">S 43<\/td>\n<td>Oktober<\/td>\n<td>19.10 \u2013 25.10.2026<\/td>\n<td>&nbsp;<\/td>\n<\/tr>\n<tr>\n<td class=\"hck-num\">S 44<\/td>\n<td>okt.\/nov.<\/td>\n<td>26.10 \u2013 01.11.2026<\/td>\n<td><span class=\"hck-tag\">Alla helgons dag \u00b7 31.10.<\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"hck-num\">S 45<\/td>\n<td>November<\/td>\n<td>02.11 \u2013 08.11.2026<\/td>\n<td>&nbsp;<\/td>\n<\/tr>\n<tr>\n<td class=\"hck-num\">S 46<\/td>\n<td>November<\/td>\n<td>09.11 \u2013 15.11.2026<\/td>\n<td>&nbsp;<\/td>\n<\/tr>\n<tr>\n<td class=\"hck-num\">S 47<\/td>\n<td>November<\/td>\n<td>16.11 \u2013 22.11.2026<\/td>\n<td>&nbsp;<\/td>\n<\/tr>\n<tr>\n<td class=\"hck-num\">S 48<\/td>\n<td>November<\/td>\n<td>23.11 \u2013 29.11.2026<\/td>\n<td>&nbsp;<\/td>\n<\/tr>\n<tr>\n<td class=\"hck-num\">S 49<\/td>\n<td>nov.\/dec.<\/td>\n<td>30.11 \u2013 06.12.2026<\/td>\n<td>&nbsp;<\/td>\n<\/tr>\n<tr>\n<td class=\"hck-num\">S 50<\/td>\n<td>December<\/td>\n<td>07.12 \u2013 13.12.2026<\/td>\n<td>&nbsp;<\/td>\n<\/tr>\n<tr>\n<td class=\"hck-num\">S 51<\/td>\n<td>December<\/td>\n<td>14.12 \u2013 20.12.2026<\/td>\n<td>&nbsp;<\/td>\n<\/tr>\n<tr>\n<td class=\"hck-num\">S 52<\/td>\n<td>December<\/td>\n<td>21.12 \u2013 27.12.2026<\/td>\n<td><span class=\"hck-tag\">Julafton \u00b7 24.12.<\/span><span class=\"hck-tag\">Juldagen \u00b7 25.12.<\/span><span class=\"hck-tag\">Annandag jul \u00b7 26.12.<\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"hck-num\">S 53<\/td>\n<td>dec.\/jan.<\/td>\n<td>28.12 \u2013 03.01.2027<\/td>\n<td><span class=\"hck-tag\">Ny\u00e5rsafton \u00b7 31.12.<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/section>\n<section class=\"hck-section\">\n<div class=\"hck-container\">\n<div class=\"hck-section-head\">\n<h2>Vanliga fr\u00e5gor<\/h2>\n<\/div>\n<div class=\"hck-card hck-faq-list\">\n<details>\n<summary>Hur m\u00e5nga veckor har 2026?<\/summary>\n<p>2026 har 53 veckor enligt ISO 8601. Det \u00e4r ett 53-veckors\u00e5r (s\u00e4llsynt, vart 5:e\u20136:e \u00e5r).<\/p>\n<\/details>\n<details>\n<summary>N\u00e4r b\u00f6rjar vecka 1 2026?<\/summary>\n<p>Vecka 1 2026 b\u00f6rjar m\u00e5ndag den 29 december 2025 och slutar s\u00f6ndag den 4 januari 2026.<\/p>\n<\/details>\n<details>\n<summary>Vad betyder ISO 8601?<\/summary>\n<p>Det \u00e4r den internationella standarden f\u00f6r veckonummer: vecka 1 \u00e4r veckan med \u00e5rets f\u00f6rsta torsdag (veckan med 4 januari). Veckan b\u00f6rjar alltid p\u00e5 m\u00e5ndag.<\/p>\n<\/details>\n<details>\n<summary>Vilken vecka infaller p\u00e5sken 2026?<\/summary>\n<p>La domenica di Pasqua 2026 \u00e8 il 5 april 2026 \u2014 settimana 14.<\/p>\n<\/details>\n<details>\n<summary>Hur r\u00e4knar USA veckonummer?<\/summary>\n<p>I USA och Kanada \u00e4r vecka 1 veckan med 1 januari, och veckan b\u00f6rjar p\u00e5 s\u00f6ndag. Bekr\u00e4fta alltid med ett datumintervall vid internationella projekt.<\/p>\n<\/details>\n<\/div>\n<\/div>\n<\/section>\n<section class=\"hck-section\">\n<div class=\"hck-container\">\n<div class=\"hck-section-head\">\n<h2>M\u00e5nadskalendrar 2026<\/h2>\n<\/div>\n<div class=\"hck-months-row\"><a class=\"hck-month-pill\" href=\"https:\/\/www.colomio.com\/sv\/januari-2026-kalender\">Januari<\/a><a class=\"hck-month-pill\" href=\"https:\/\/www.colomio.com\/sv\/februari-2026-kalender\">Februari<\/a><a class=\"hck-month-pill\" href=\"https:\/\/www.colomio.com\/sv\/mars-2026-kalender\">Mars<\/a><a class=\"hck-month-pill\" href=\"https:\/\/www.colomio.com\/sv\/april-2026-kalender\">April<\/a><a class=\"hck-month-pill\" href=\"https:\/\/www.colomio.com\/sv\/maj-2026-kalender\">Maj<\/a><a class=\"hck-month-pill\" href=\"https:\/\/www.colomio.com\/sv\/juni-2026-kalender\">Juni<\/a><a class=\"hck-month-pill\" href=\"https:\/\/www.colomio.com\/sv\/juli-2026-kalender\">Juli<\/a><a class=\"hck-month-pill\" href=\"https:\/\/www.colomio.com\/sv\/augusti-2026-kalender\">Augusti<\/a><a class=\"hck-month-pill\" href=\"https:\/\/www.colomio.com\/sv\/september-2026-kalender\">September<\/a><a class=\"hck-month-pill\" href=\"https:\/\/www.colomio.com\/sv\/oktober-2026-kalender\">Oktober<\/a><a class=\"hck-month-pill\" href=\"https:\/\/www.colomio.com\/sv\/november-2026-kalender\">November<\/a><a class=\"hck-month-pill\" href=\"https:\/\/www.colomio.com\/sv\/december-2026-kalender\">December<\/a><\/div>\n<\/div>\n<\/section>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Kalender 2026\u203aVeckonummer\u203a2026 Veckonummer 2026 Av Mathias Ziegler\u00b7Uppdaterad : 30 maj 2026 Alla veckor 2026 enligt ISO 8601 \u2014 veckonummer, datum (m\u00e5n\u2013s\u00f6n), kvartal och r\u00f6da dagar i veckan. Se veckorna \u2713 ISO 8601\u2713 53 veckor\u2713 Med r\u00f6da dagar Veckor 2026 i korthet Det viktigaste \ud83d\udcc553 weeksVeckor 2026 i korthet \ud83e\udd47S1 : 29 december 20254 januari 2026 &#8230; <a title=\"Veckonummer 2026\" class=\"read-more\" href=\"https:\/\/www.colomio.com\/sv\/veckonummer-2026\" aria-label=\"L\u00e4s mer om Veckonummer 2026\">L\u00e4s mer<\/a><\/p>\n","protected":false},"author":0,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_yoast_wpseo_title":"Veckonummer 2026 \u2013 alla 53 veckor (ISO 8601)","_yoast_wpseo_metadesc":"Alla veckor 2026 (ISO 8601) med datum m\u00e5n\u2013s\u00f6n, kvartal och r\u00f6da dagar.","_yoast_wpseo_bctitle":"","_colomio_max_video_preview":"","_colomio_max_image_preview":"","_colomio_max_snippet":"","_custom_article_jsonld":"","_custom_howto_jsonld":"","_custom_schema_jsonld":"","category-page":false,"footnotes":""},"class_list":["post-189751","page","type-page","status-publish"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Veckonummer 2026 \u2013 alla 53 veckor (ISO 8601)<\/title>\n<meta name=\"description\" content=\"Alla veckor 2026 (ISO 8601) med datum m\u00e5n\u2013s\u00f6n, kvartal och r\u00f6da dagar.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.colomio.com\/sv\/veckonummer-2026\" \/>\n<meta property=\"og:locale\" content=\"sv_SE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Veckonummer 2026 \u2013 alla 53 veckor (ISO 8601)\" \/>\n<meta property=\"og:description\" content=\"Alla veckor 2026 (ISO 8601) med datum m\u00e5n\u2013s\u00f6n, kvartal och r\u00f6da dagar.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.colomio.com\/sv\/veckonummer-2026\" \/>\n<meta property=\"og:site_name\" content=\"www.colomio.com\" \/>\n<meta property=\"article:modified_time\" content=\"2026-05-30T15:18:44+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Ber\u00e4knad l\u00e4stid\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minuter\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.colomio.com\/sv\/veckonummer-2026\",\"url\":\"https:\/\/www.colomio.com\/sv\/veckonummer-2026\",\"name\":\"Veckonummer 2026 \u2013 alla 53 veckor (ISO 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