{"id":56412,"date":"2026-11-08T00:39:23","date_gmt":"2026-11-08T00:39:23","guid":{"rendered":"https:\/\/www.worldclock.com\/prevodnik-unix-timestamp\/"},"modified":"2026-11-08T00:39:23","modified_gmt":"2026-11-08T00:39:23","slug":"prevodnik-unix-timestamp","status":"publish","type":"page","link":"https:\/\/www.worldclock.com\/sk\/prevodnik-unix-timestamp\/","title":{"rendered":"Prevodn\u00edk unixovej \u010dasovej pe\u010diatky"},"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\/sk\/\">Svetov\u00fd \u010das<\/a><\/li><li><a href=\"https:\/\/www.worldclock.com\/sk\/nastroje\/\">\u010casov\u00e9 n\u00e1stroje<\/a><\/li><li><span aria-current=\"page\">Prevodn\u00edk unixovej \u010dasovej pe\u010diatky<\/span><\/li><\/ol><\/nav><p class=\"wc-eyebrow\"><span aria-hidden=\"true\">\ud83d\udcbb<\/span> Bezplatn\u00fd n\u00e1stroj<\/p><h1 class=\"wc-thero__title\">Prevodn\u00edk unixovej \u010dasovej pe\u010diatky<\/h1><p class=\"wc-thero__lead\">Preve\u010fte unixov\u00fd \u010das (epoch) na \u010ditate\u013en\u00fd d\u00e1tum a sp\u00e4\u0165 v \u013eubovo\u013enom \u010dasovom p\u00e1sme. Sekundy, milisekundy a mikrosekundy sa rozpoznaj\u00fa automaticky.<\/p><\/div><\/header><div class=\"wc-tool\"><div class=\"wc-unix\" data-wc-tool=\"unix\"><div class=\"wc-unix__now\"><p class=\"wc-eyebrow\">Aktu\u00e1lna unixov\u00e1 \u010dasov\u00e1 pe\u010diatka<\/p><p class=\"wc-unix__epoch\"><span data-epoch>1794119760<\/span> <button type=\"button\" class=\"wc-btn wc-btn--sm\" data-copy=\"epoch\">Kop\u00edrova\u0165<\/button><\/p><p class=\"wc-tnote\">Milisekundy: <code data-epochms>1794119760000<\/code><\/p><\/div><div class=\"wc-unix__cols\"><div class=\"wc-unix__box\"><h2>\u010casov\u00e1 pe\u010diatka \u2192 d\u00e1tum<\/h2><label class=\"wc-field\"><span>Unixov\u00e1 \u010dasov\u00e1 pe\u010diatka<\/span><input type=\"text\" inputmode=\"numeric\" data-ts value=\"1794119760\"><\/label><label class=\"wc-field\"><span>Zobrazi\u0165 v \u010dasovom p\u00e1sme<\/span><select data-tz1><\/select><\/label><dl class=\"wc-unix__out\" data-out1><\/dl><\/div><div class=\"wc-unix__box\"><h2>D\u00e1tum \u2192 \u010dasov\u00e1 pe\u010diatka<\/h2><label class=\"wc-field\"><span>D\u00e1tum a \u010das<\/span><input type=\"datetime-local\" step=\"1\" data-dt><\/label><label class=\"wc-field\"><span>\u010casov\u00e9 p\u00e1smo tohto d\u00e1tumu<\/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>\u010co je unixov\u00e1 \u010dasov\u00e1 pe\u010diatka?<\/h2><p>Unixov\u00e1 \u010dasov\u00e1 pe\u010diatka (naz\u00fdvan\u00e1 aj epoch time alebo \u010das POSIX) je po\u010det sek\u00fand, ktor\u00e9 uplynuli od <strong>1. janu\u00e1ra 1970 00:00:00 UTC<\/strong>, bez prestupn\u00fdch sek\u00fand. Ke\u010f\u017ee je v rovnakom okamihu na celom svete rovnak\u00e1, je to \u0161tandardn\u00fd sp\u00f4sob, ako po\u010d\u00edta\u010de ukladaj\u00fa a vymie\u0148aj\u00fa \u010das \u2013 \u010dasov\u00e9 p\u00e1smo sa uplatn\u00ed a\u017e pri zobrazen\u00ed \u010dloveku.<\/p><p>Mnoh\u00e9 syst\u00e9my namiesto sek\u00fand (10 \u010d\u00edslic) pou\u017e\u00edvaj\u00fa milisekundy (13 \u010d\u00edslic). Tento prevodn\u00edk automaticky rozpozn\u00e1 sekundy, milisekundy aj mikrosekundy.<\/p><h2>Probl\u00e9m roku 2038<\/h2><p>Star\u0161ie syst\u00e9my ukladaj\u00fa \u010dasov\u00fa pe\u010diatku ako 32-bitov\u00e9 \u010d\u00edslo so znamienkom, ktor\u00e9 prete\u010die pri hodnote 2 147 483 647 \u2013 19. janu\u00e1ra 2038 o 03:14:07 UTC. Modern\u00fdch 64-bitov\u00fdch syst\u00e9mov sa to net\u00fdka.<\/p><h2>Aktu\u00e1lna \u010dasov\u00e1 pe\u010diatka v k\u00f3de<\/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>\u010casto kladen\u00e9 ot\u00e1zky<\/h2><details><summary>\u010co je epoch time?<\/summary><p>Epoch time je po\u010det sek\u00fand od unixovej epochy, teda od 1. janu\u00e1ra 1970 00:00:00 UTC. Je to to ist\u00e9 ako unixov\u00e1 \u010dasov\u00e1 pe\u010diatka.<\/p><\/details><details><summary>Je unixov\u00e1 \u010dasov\u00e1 pe\u010diatka v UTC?<\/summary><p>\u00c1no. Unixov\u00e1 \u010dasov\u00e1 pe\u010diatka sa v\u017edy po\u010d\u00edta od polnoci UTC 1. janu\u00e1ra 1970, tak\u017ee nem\u00e1 \u010dasov\u00e9 p\u00e1smo. Miestnym d\u00e1tumom a \u010dasom sa stane a\u017e po prevode pre konkr\u00e9tne \u010dasov\u00e9 p\u00e1smo.<\/p><\/details><details><summary>Ako zist\u00edm, \u010di je \u010dasov\u00e1 pe\u010diatka v sekund\u00e1ch, alebo v milisekund\u00e1ch?<\/summary><p>Aktu\u00e1lne \u010dasov\u00e9 pe\u010diatky v sekund\u00e1ch maj\u00fa 10 \u010d\u00edslic, v milisekund\u00e1ch 13 a v mikrosekund\u00e1ch 16. Prevodn\u00edk to rozpozn\u00e1 automaticky.<\/p><\/details><\/section><section class=\"wc-section wc-tools-grid\"><div class=\"wc-section__head\"><h2>\u010eal\u0161ie bezplatn\u00e9 \u010dasov\u00e9 n\u00e1stroje<\/h2><a href=\"https:\/\/www.worldclock.com\/sk\/nastroje\/\">V\u0161etky n\u00e1stroje \u2192<\/a><\/div><div class=\"wc-toolcards\"><a class=\"wc-toolcard wc-toolcard--converter\" href=\"https:\/\/www.worldclock.com\/sk\/prevodnik-casovych-pasiem\/\"><span class=\"wc-toolcard__icon\" aria-hidden=\"true\">\ud83d\udd01<\/span><span class=\"wc-toolcard__name\">Prevodn\u00edk \u010dasov\u00fdch p\u00e1siem<\/span><span class=\"wc-toolcard__desc\">Preve\u010fte \u010das medzi \u013eubovo\u013en\u00fdmi mestami.<\/span><\/a><a class=\"wc-toolcard wc-toolcard--difference\" href=\"https:\/\/www.worldclock.com\/sk\/casovy-posun\/\"><span class=\"wc-toolcard__icon\" aria-hidden=\"true\">\u2194\ufe0f<\/span><span class=\"wc-toolcard__name\">Kalkula\u010dka \u010dasov\u00e9ho posunu<\/span><span class=\"wc-toolcard__desc\">Hodinov\u00fd rozdiel medzi \u013eubovo\u013en\u00fdmi mestami.<\/span><\/a><a class=\"wc-toolcard wc-toolcard--meeting\" href=\"https:\/\/www.worldclock.com\/sk\/planovac-stretnuti\/\"><span class=\"wc-toolcard__icon\" aria-hidden=\"true\">\ud83d\udcc5<\/span><span class=\"wc-toolcard__name\">Pl\u00e1nova\u010d stretnut\u00ed<\/span><span class=\"wc-toolcard__desc\">N\u00e1jdite \u010das stretnutia vhodn\u00fd pre ka\u017ed\u00e9 mesto.<\/span><\/a><a class=\"wc-toolcard wc-toolcard--map\" href=\"https:\/\/www.worldclock.com\/sk\/mapa-casovych-pasiem\/\"><span class=\"wc-toolcard__icon\" aria-hidden=\"true\">\ud83d\uddfa\ufe0f<\/span><span class=\"wc-toolcard__name\">Mapa \u010dasov\u00fdch p\u00e1siem<\/span><span class=\"wc-toolcard__desc\">Interakt\u00edvna mapa \u010dasov\u00fdch p\u00e1siem sveta.<\/span><\/a><a class=\"wc-toolcard wc-toolcard--whereami\" href=\"https:\/\/www.worldclock.com\/sk\/v-akom-casovom-pasme-som\/\"><span class=\"wc-toolcard__icon\" aria-hidden=\"true\">\ud83d\udccd<\/span><span class=\"wc-toolcard__name\">V akom \u010dasovom p\u00e1sme som?<\/span><span class=\"wc-toolcard__desc\">Va\u0161e \u010dasov\u00e9 p\u00e1smo, zisten\u00e9.<\/span><\/a><a class=\"wc-toolcard wc-toolcard--military\" href=\"https:\/\/www.worldclock.com\/sk\/prevodnik-vojenskeho-casu\/\"><span class=\"wc-toolcard__icon\" aria-hidden=\"true\">\ud83c\udf96\ufe0f<\/span><span class=\"wc-toolcard__name\">Prevodn\u00edk vojensk\u00e9ho \u010dasu<\/span><span class=\"wc-toolcard__desc\">24-hodinov\u00fd \u010das a \u010das Zulu jednoducho.<\/span><\/a><a class=\"wc-toolcard wc-toolcard--flight\" href=\"https:\/\/www.worldclock.com\/sk\/kalkulacka-casu-letu\/\"><span class=\"wc-toolcard__icon\" aria-hidden=\"true\">\ud83d\udeec<\/span><span class=\"wc-toolcard__name\">Kalkula\u010dka \u010dasu pr\u00edletu<\/span><span class=\"wc-toolcard__desc\">Miestny \u010das pr\u00edletu pre \u013eubovo\u013en\u00fd let.<\/span><\/a><a class=\"wc-toolcard wc-toolcard--moon\" href=\"https:\/\/www.worldclock.com\/sk\/faza-mesiaca\/\"><span class=\"wc-toolcard__icon\" aria-hidden=\"true\">\ud83c\udf15<\/span><span class=\"wc-toolcard__name\">F\u00e1za Mesiaca dnes<\/span><span class=\"wc-toolcard__desc\">Dne\u0161n\u00fd Mesiac a mesa\u010dn\u00fd kalend\u00e1r.<\/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-56412","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\/sk\/author\/clocker\/"},"comment_info":"","_links":{"self":[{"href":"https:\/\/www.worldclock.com\/sk\/wp-json\/wp\/v2\/pages\/56412","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.worldclock.com\/sk\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.worldclock.com\/sk\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.worldclock.com\/sk\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.worldclock.com\/sk\/wp-json\/wp\/v2\/comments?post=56412"}],"version-history":[{"count":0,"href":"https:\/\/www.worldclock.com\/sk\/wp-json\/wp\/v2\/pages\/56412\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.worldclock.com\/sk\/wp-json\/wp\/v2\/media?parent=56412"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}