{"id":51636,"date":"2026-11-01T09:13:10","date_gmt":"2026-11-01T09:13:10","guid":{"rendered":"https:\/\/www.worldclock.com\/unix-tidsstempel-konverter\/"},"modified":"2026-11-01T09:13:10","modified_gmt":"2026-11-01T09:13:10","slug":"unix-tidsstempel-konverter","status":"publish","type":"page","link":"https:\/\/www.worldclock.com\/da\/unix-tidsstempel-konverter\/","title":{"rendered":"Unix-tidsstempelkonverter"},"content":{"rendered":"<div class=\"wc wc-tool-page wc-tool-page--unix\"><header class=\"wc-thero\"><div class=\"wc-thero__text\"><nav class=\"wc-crumbs\" aria-label=\"Breadcrumb\"><ol><li><a href=\"https:\/\/www.worldclock.com\/da\/\">Verdensur<\/a><\/li><li><a href=\"https:\/\/www.worldclock.com\/da\/vaerktoejer\/\">Tidsv\u00e6rkt\u00f8jer<\/a><\/li><li><span aria-current=\"page\">Unix-tidsstempelkonverter<\/span><\/li><\/ol><\/nav><p class=\"wc-eyebrow\"><span aria-hidden=\"true\">\ud83d\udcbb<\/span> Gratis v\u00e6rkt\u00f8j<\/p><h1 class=\"wc-thero__title\">Unix-tidsstempelkonverter<\/h1><p class=\"wc-thero__lead\">Omregn Unix-epoch-tid til en l\u00e6sbar dato og tilbage i enhver tidszone. Sekunder, millisekunder og mikrosekunder genkendes automatisk.<\/p><\/div><\/header><div class=\"wc-tool\"><div class=\"wc-unix\" data-wc-tool=\"unix\"><div class=\"wc-unix__now\"><p class=\"wc-eyebrow\">Aktuelt Unix-tidsstempel<\/p><p class=\"wc-unix__epoch\"><span data-epoch>1793540392<\/span> <button type=\"button\" class=\"wc-btn wc-btn--sm\" data-copy=\"epoch\">Kopi\u00e9r<\/button><\/p><p class=\"wc-tnote\">Millisekunder: <code data-epochms>1793540392000<\/code><\/p><\/div><div class=\"wc-unix__cols\"><div class=\"wc-unix__box\"><h2>Tidsstempel \u2192 dato<\/h2><label class=\"wc-field\"><span>Unix-tidsstempel<\/span><input type=\"text\" inputmode=\"numeric\" data-ts value=\"1793540392\"><\/label><label class=\"wc-field\"><span>Vis i tidszone<\/span><select data-tz1><\/select><\/label><dl class=\"wc-unix__out\" data-out1><\/dl><\/div><div class=\"wc-unix__box\"><h2>Dato \u2192 tidsstempel<\/h2><label class=\"wc-field\"><span>Dato &amp; tid<\/span><input type=\"datetime-local\" step=\"1\" data-dt><\/label><label class=\"wc-field\"><span>Tidszone for datoen<\/span><select data-tz2><\/select><\/label><dl class=\"wc-unix__out\" data-out2><\/dl><\/div><\/div><div class=\"wc-unix__milestones\" data-milestones><\/div><\/div><\/div><section class=\"wc-section wc-tool-info\"><div class=\"wc-prose\"><h2>Hvad er et Unix-tidsstempel?<\/h2><p>Et Unix-tidsstempel (ogs\u00e5 kaldet epoch-tid eller POSIX-tid) er antallet af sekunder, der er g\u00e5et siden <strong>kl. 00:00:00 UTC den 1. januar 1970<\/strong>, uden skudsekunder. Fordi tallet er det samme overalt i verden i samme \u00f8jeblik, er det standardm\u00e5den, computere gemmer og udveksler tider p\u00e5 \u2013 tidszonen anvendes f\u00f8rst, n\u00e5r tallet vises for et menneske.<\/p><p>Mange systemer bruger millisekunder (13 cifre) i stedet for sekunder (10 cifre). Denne konverter genkender sekunder, millisekunder og mikrosekunder automatisk.<\/p><h2>\u00c5r 2038-problemet<\/h2><p>\u00c6ldre systemer gemmer tidsstemplet som et 32-bit-tal med fortegn, der l\u00f8ber over ved 2.147.483.647 \u2013 kl. 03:14:07 UTC den 19. januar 2038. Moderne 64-bit-systemer er ikke ber\u00f8rt.<\/p><h2>Hent det aktuelle tidsstempel i kode<\/h2><\/div><div class=\"wc-table-wrap\"><table class=\"wc-code\"><tr><th>JavaScript<\/th><td><code>Math.floor(Date.now() \/ 1000)<\/code><\/td><\/tr><tr><th>Python<\/th><td><code>import time; int(time.time())<\/code><\/td><\/tr><tr><th>PHP<\/th><td><code>time()<\/code><\/td><\/tr><tr><th>Java<\/th><td><code>Instant.now().getEpochSecond()<\/code><\/td><\/tr><tr><th>C#<\/th><td><code>DateTimeOffset.UtcNow.ToUnixTimeSeconds()<\/code><\/td><\/tr><tr><th>Go<\/th><td><code>time.Now().Unix()<\/code><\/td><\/tr><tr><th>Ruby<\/th><td><code>Time.now.to_i<\/code><\/td><\/tr><tr><th>Rust<\/th><td><code>SystemTime::now().duration_since(UNIX_EPOCH)?.as_secs()<\/code><\/td><\/tr><tr><th>MySQL<\/th><td><code>SELECT UNIX_TIMESTAMP();<\/code><\/td><\/tr><tr><th>PostgreSQL<\/th><td><code>SELECT extract(epoch FROM now());<\/code><\/td><\/tr><tr><th>Bash<\/th><td><code>date +%s<\/code><\/td><\/tr><\/table><\/div><\/section><section class=\"wc-section wc-faq\"><h2>Ofte stillede sp\u00f8rgsm\u00e5l<\/h2><details><summary>Hvad er epoch-tid?<\/summary><p>Epoch-tid er antallet af sekunder siden Unix-epoken, 1. januar 1970 kl. 00:00:00 UTC. Det er det samme som et Unix-tidsstempel.<\/p><\/details><details><summary>Er et Unix-tidsstempel i UTC?<\/summary><p>Ja. Et Unix-tidsstempel t\u00e6ller altid fra midnat UTC den 1. januar 1970, s\u00e5 det har ingen tidszone. Det bliver f\u00f8rst til en lokal dato og tid, n\u00e5r du omregner det til en bestemt tidszone.<\/p><\/details><details><summary>Hvordan ved jeg, om et tidsstempel er i sekunder eller millisekunder?<\/summary><p>Aktuelle tidsstempler i sekunder har 10 cifre; i millisekunder har de 13 cifre og i mikrosekunder 16. Konverteren genkender det automatisk.<\/p><\/details><\/section><section class=\"wc-section wc-tools-grid\"><div class=\"wc-section__head\"><h2>Flere gratis tidsv\u00e6rkt\u00f8jer<\/h2><a href=\"https:\/\/www.worldclock.com\/da\/vaerktoejer\/\">Alle v\u00e6rkt\u00f8jer \u2192<\/a><\/div><div class=\"wc-toolcards\"><a class=\"wc-toolcard wc-toolcard--converter\" href=\"https:\/\/www.worldclock.com\/da\/tidszoneomregner\/\"><span class=\"wc-toolcard__icon\" aria-hidden=\"true\">\ud83d\udd01<\/span><span class=\"wc-toolcard__name\">Tidszoneomregner<\/span><span class=\"wc-toolcard__desc\">Omregn et tidspunkt mellem alle byer.<\/span><\/a><a class=\"wc-toolcard wc-toolcard--difference\" href=\"https:\/\/www.worldclock.com\/da\/tidsforskel\/\"><span class=\"wc-toolcard__icon\" aria-hidden=\"true\">\u2194\ufe0f<\/span><span class=\"wc-toolcard__name\">Tidsforskelsberegner<\/span><span class=\"wc-toolcard__desc\">Timer mellem to byer.<\/span><\/a><a class=\"wc-toolcard wc-toolcard--meeting\" href=\"https:\/\/www.worldclock.com\/da\/moedeplanlaegger\/\"><span class=\"wc-toolcard__icon\" aria-hidden=\"true\">\ud83d\udcc5<\/span><span class=\"wc-toolcard__name\">M\u00f8deplanl\u00e6gger<\/span><span class=\"wc-toolcard__desc\">Find m\u00f8detider, der passer i alle byer.<\/span><\/a><a class=\"wc-toolcard wc-toolcard--map\" href=\"https:\/\/www.worldclock.com\/da\/tidszonekort\/\"><span class=\"wc-toolcard__icon\" aria-hidden=\"true\">\ud83d\uddfa\ufe0f<\/span><span class=\"wc-toolcard__name\">Tidszonekort<\/span><span class=\"wc-toolcard__desc\">Interaktivt kort over verdens tidszoner.<\/span><\/a><a class=\"wc-toolcard wc-toolcard--whereami\" href=\"https:\/\/www.worldclock.com\/da\/hvilken-tidszone-er-jeg-i\/\"><span class=\"wc-toolcard__icon\" aria-hidden=\"true\">\ud83d\udccd<\/span><span class=\"wc-toolcard__name\">Hvilken tidszone er jeg i?<\/span><span class=\"wc-toolcard__desc\">Din tidszone, fundet.<\/span><\/a><a class=\"wc-toolcard wc-toolcard--military\" href=\"https:\/\/www.worldclock.com\/da\/militaer-tid-omregner\/\"><span class=\"wc-toolcard__icon\" aria-hidden=\"true\">\ud83c\udf96\ufe0f<\/span><span class=\"wc-toolcard__name\">Milit\u00e6r tid \u2013 omregner<\/span><span class=\"wc-toolcard__desc\">24-timers &amp; Zulu-tid gjort let.<\/span><\/a><a class=\"wc-toolcard wc-toolcard--flight\" href=\"https:\/\/www.worldclock.com\/da\/flyvetid-beregner\/\"><span class=\"wc-toolcard__icon\" aria-hidden=\"true\">\ud83d\udeec<\/span><span class=\"wc-toolcard__name\">Beregner for ankomsttid<\/span><span class=\"wc-toolcard__desc\">Lokal ankomsttid for enhver flyvning.<\/span><\/a><a class=\"wc-toolcard wc-toolcard--moon\" href=\"https:\/\/www.worldclock.com\/da\/maanefase\/\"><span class=\"wc-toolcard__icon\" aria-hidden=\"true\">\ud83c\udf15<\/span><span class=\"wc-toolcard__name\">M\u00e5nefase i dag<\/span><span class=\"wc-toolcard__desc\">Nattens m\u00e5ne &amp; m\u00e5nekalender.<\/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-51636","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\/da\/author\/clocker\/"},"comment_info":"","_links":{"self":[{"href":"https:\/\/www.worldclock.com\/da\/wp-json\/wp\/v2\/pages\/51636","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.worldclock.com\/da\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.worldclock.com\/da\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.worldclock.com\/da\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.worldclock.com\/da\/wp-json\/wp\/v2\/comments?post=51636"}],"version-history":[{"count":0,"href":"https:\/\/www.worldclock.com\/da\/wp-json\/wp\/v2\/pages\/51636\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.worldclock.com\/da\/wp-json\/wp\/v2\/media?parent=51636"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}