{"id":28753,"date":"2026-10-23T06:13:22","date_gmt":"2026-10-23T06:13:22","guid":{"rendered":"https:\/\/www.worldclock.com\/kalkulator-dat\/"},"modified":"2026-10-23T06:13:22","modified_gmt":"2026-10-23T06:13:22","slug":"kalkulator-dat","status":"publish","type":"page","link":"https:\/\/www.worldclock.com\/Aktualny-Czas\/kalkulator-dat\/","title":{"rendered":"Kalkulator dat"},"content":{"rendered":"<div class=\"wc wc-tool-page wc-tool-page--datecalc\"><header class=\"wc-thero\"><div class=\"wc-thero__text\"><nav class=\"wc-crumbs\" aria-label=\"Breadcrumb\"><ol><li><a href=\"https:\/\/www.worldclock.com\/Aktualny-Czas\/\">Strona g\u0142\u00f3wna<\/a><\/li><li><a href=\"https:\/\/www.worldclock.com\/Aktualny-Czas\/narzedzia\/\">Narz\u0119dzia czasu<\/a><\/li><li><span aria-current=\"page\">Kalkulator dat<\/span><\/li><\/ol><\/nav><p class=\"wc-eyebrow\"><span aria-hidden=\"true\">\ud83e\uddee<\/span> Darmowe narz\u0119dzie<\/p><h1 class=\"wc-thero__title\">Kalkulator dat<\/h1><p class=\"wc-thero__lead\">Policz dni mi\u0119dzy dwiema datami albo dodawaj i odejmuj dni, tygodnie, miesi\u0105ce i lata \u2013 tak\u017ce dni robocze.<\/p><\/div><\/header><div class=\"wc-tool\"><div class=\"wc-dc\" data-wc-tool=\"datecalc\"><div class=\"wc-grid2\"><div class=\"wc-panel\"><h2>Liczba dni mi\u0119dzy dwiema datami<\/h2><div class=\"wc-tbar\"><label class=\"wc-field\"><span>Data pocz\u0105tkowa<\/span><input type=\"date\" data-a><\/label><label class=\"wc-field\"><span>Data ko\u0144cowa<\/span><input type=\"date\" data-b><\/label><\/div><label class=\"wc-check\"><input type=\"checkbox\" data-incl> Uwzgl\u0119dnij dat\u0119 ko\u0144cow\u0105<\/label><dl class=\"wc-unix__out\" data-out1><\/dl><\/div><div class=\"wc-panel\"><h2>Dodaj lub odejmij<\/h2><div class=\"wc-tbar\"><label class=\"wc-field\"><span>Data pocz\u0105tkowa<\/span><input type=\"date\" data-c><\/label><label class=\"wc-field\"><span>&nbsp;<\/span><select data-op><option value=\"1\">+ dodaj<\/option><option value=\"-1\">\u2212 odejmij<\/option><\/select><\/label><\/div><div class=\"wc-tbar\"><label class=\"wc-field\"><span>Lata<\/span><input type=\"number\" min=\"0\" value=\"0\" data-y><\/label><label class=\"wc-field\"><span>Miesi\u0105ce<\/span><input type=\"number\" min=\"0\" value=\"0\" data-mo><\/label><label class=\"wc-field\"><span>Tygodnie<\/span><input type=\"number\" min=\"0\" value=\"0\" data-w><\/label><label class=\"wc-field\"><span>Dni<\/span><input type=\"number\" min=\"0\" value=\"30\" data-d><\/label><\/div><label class=\"wc-check\"><input type=\"checkbox\" data-biz> Licz tylko dni robocze (pon.\u2013pt.)<\/label><dl class=\"wc-unix__out\" data-out2><\/dl><\/div><\/div><\/div><\/div><section class=\"wc-section wc-tool-info\"><div class=\"wc-prose\"><h2>Jak liczy kalkulator dat<\/h2><p>\u201eLiczba dni mi\u0119dzy\u201d to liczba p\u00f3\u0142nocy od daty pocz\u0105tkowej do ko\u0144cowej \u2013 od poniedzia\u0142ku do wtorku jest wi\u0119c 1 dzie\u0144. Zaznacz \u201eUwzgl\u0119dnij dat\u0119 ko\u0144cow\u0105\u201d, aby policzy\u0107 oba dni (przydatne przy urlopach i wydarzeniach). Dni robocze nie obejmuj\u0105 sob\u00f3t i niedziel, ale obejmuj\u0105 \u015bwi\u0119ta pa\u0144stwowe.<\/p><p>Przy dodawaniu miesi\u0119cy dzie\u0144 miesi\u0105ca w miar\u0119 mo\u017cliwo\u015bci pozostaje ten sam; dodanie jednego miesi\u0105ca do 31 stycznia daje ostatni dzie\u0144 lutego.<\/p><\/div><\/section><section class=\"wc-section wc-faq\"><h2>Najcz\u0119stsze pytania<\/h2><details><summary>Ile dni jest mi\u0119dzy dwiema datami?<\/summary><p>Wpisz obie daty powy\u017cej \u2013 kalkulator poka\u017ce \u0142\u0105czn\u0105 liczb\u0119 dni, wynik w tygodniach i dniach, w miesi\u0105cach i dniach oraz liczb\u0119 dni roboczych pomi\u0119dzy nimi.<\/p><\/details><details><summary>Jaka data b\u0119dzie za 90 dni?<\/summary><p>Pozostaw dzisiejsz\u0105 dat\u0119 jako pocz\u0105tkow\u0105, wpisz 90 w polu Dni i wybierz \u201edodaj\u201d \u2013 wynik pojawi si\u0119 od razu wraz z dniem tygodnia.<\/p><\/details><\/section><section class=\"wc-section wc-tools-grid\"><div class=\"wc-section__head\"><h2>Wi\u0119cej darmowych narz\u0119dzi czasu<\/h2><a href=\"https:\/\/www.worldclock.com\/Aktualny-Czas\/narzedzia\/\">Wszystkie narz\u0119dzia \u2192<\/a><\/div><div class=\"wc-toolcards\"><a class=\"wc-toolcard wc-toolcard--age\" href=\"https:\/\/www.worldclock.com\/Aktualny-Czas\/kalkulator-wieku\/\"><span class=\"wc-toolcard__icon\" aria-hidden=\"true\">\ud83c\udf82<\/span><span class=\"wc-toolcard__name\">Kalkulator wieku<\/span><span class=\"wc-toolcard__desc\">Dok\u0142adny wiek i najbli\u017csze urodziny.<\/span><\/a><a class=\"wc-toolcard wc-toolcard--week\" href=\"https:\/\/www.worldclock.com\/Aktualny-Czas\/numer-tygodnia\/\"><span class=\"wc-toolcard__icon\" aria-hidden=\"true\">\ud83d\uddd3\ufe0f<\/span><span class=\"wc-toolcard__name\">Numer tygodnia<\/span><span class=\"wc-toolcard__desc\">Aktualny numer tygodnia i kalendarz.<\/span><\/a><a class=\"wc-toolcard wc-toolcard--dst\" href=\"https:\/\/www.worldclock.com\/Aktualny-Czas\/zmiana-czasu\/\"><span class=\"wc-toolcard__icon\" aria-hidden=\"true\">\ud83c\udf17<\/span><span class=\"wc-toolcard__name\">Zmiany czasu na \u015bwiecie<\/span><span class=\"wc-toolcard__desc\">Wszystkie nadchodz\u0105ce zmiany czasu.<\/span><\/a><a class=\"wc-toolcard wc-toolcard--buddhist\" href=\"https:\/\/www.worldclock.com\/Aktualny-Czas\/kalendarz-buddyjski\/\"><span class=\"wc-toolcard__icon\" aria-hidden=\"true\">\u2638\ufe0f<\/span><span class=\"wc-toolcard__name\">Przelicznik lat buddyjskich<\/span><span class=\"wc-toolcard__desc\">e.b. \u2194 n.e. (kalendarz tajski).<\/span><\/a><a class=\"wc-toolcard wc-toolcard--hijri\" href=\"https:\/\/www.worldclock.com\/Aktualny-Czas\/kalendarz-muzulmanski\/\"><span class=\"wc-toolcard__icon\" aria-hidden=\"true\">\u262a\ufe0f<\/span><span class=\"wc-toolcard__name\">Konwerter dat hid\u017cry<\/span><span class=\"wc-toolcard__desc\">Hid\u017cra \u2194 kalendarz gregoria\u0144ski.<\/span><\/a><a class=\"wc-toolcard wc-toolcard--hebrew\" href=\"https:\/\/www.worldclock.com\/Aktualny-Czas\/kalendarz-zydowski\/\"><span class=\"wc-toolcard__icon\" aria-hidden=\"true\">\u2721\ufe0f<\/span><span class=\"wc-toolcard__name\">Konwerter dat hebrajskich<\/span><span class=\"wc-toolcard__desc\">Kalendarz \u017cydowski \u2194 gregoria\u0144ski.<\/span><\/a><a class=\"wc-toolcard wc-toolcard--chinese\" href=\"https:\/\/www.worldclock.com\/Aktualny-Czas\/kalendarz-chinski-zodiak\/\"><span class=\"wc-toolcard__icon\" aria-hidden=\"true\">\ud83d\udc09<\/span><span class=\"wc-toolcard__name\">Kalendarz chi\u0144ski i zodiak<\/span><span class=\"wc-toolcard__desc\">Data ksi\u0119\u017cycowa i zwierz\u0119 zodiaku.<\/span><\/a><a class=\"wc-toolcard wc-toolcard--japanese\" href=\"https:\/\/www.worldclock.com\/Aktualny-Czas\/japonskie-ery\/\"><span class=\"wc-toolcard__icon\" aria-hidden=\"true\">\ud83c\udf8c<\/span><span class=\"wc-toolcard__name\">Konwerter japo\u0144skich er<\/span><span class=\"wc-toolcard__desc\">Lata er Reiwa, Heisei i Sh\u014dwa.<\/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-28753","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\/Aktualny-Czas\/author\/clocker\/"},"comment_info":"","_links":{"self":[{"href":"https:\/\/www.worldclock.com\/Aktualny-Czas\/wp-json\/wp\/v2\/pages\/28753","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.worldclock.com\/Aktualny-Czas\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.worldclock.com\/Aktualny-Czas\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.worldclock.com\/Aktualny-Czas\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.worldclock.com\/Aktualny-Czas\/wp-json\/wp\/v2\/comments?post=28753"}],"version-history":[{"count":0,"href":"https:\/\/www.worldclock.com\/Aktualny-Czas\/wp-json\/wp\/v2\/pages\/28753\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.worldclock.com\/Aktualny-Czas\/wp-json\/wp\/v2\/media?parent=28753"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}