{"id":10351,"date":"2025-07-15T13:34:49","date_gmt":"2025-07-15T13:34:49","guid":{"rendered":"https:\/\/functiontranslator.com\/data-roznica\/"},"modified":"2021-02-26T05:07:05","modified_gmt":"2021-02-26T05:07:05","slug":"datedif","status":"publish","type":"post","link":"https:\/\/functiontranslator.com\/pl\/datedif\/","title":{"rendered":"DATA.R\u00d3\u017bNICA"},"content":{"rendered":"

Wprowadzenie do funkcji DATEDIF<\/h2>\n

Funkcja DATEDIF, znana w polskiej wersji Excela jako DATA.R\u00d3\u017bNICA, jest u\u017cywana do obliczania r\u00f3\u017cnicy czasu mi\u0119dzy dwiema datami. Ta funkcja jest pomocna w wielu dziedzinach, zar\u00f3wno w biznesie, edukacji, jak i w \u017cyciu prywatnym. Mo\u017ce by\u0107 stosowana do obliczania wieku, okres\u00f3w zatrudnienia, czy nawet do monitorowania okres\u00f3w mi\u0119dzy znacz\u0105cymi wydarzeniami.<\/p>\n

Sk\u0142adnia i parametry funkcji<\/h2>\n

Sk\u0142adnia funkcji DATA.R\u00d3\u017bNICA prezentuje si\u0119 nast\u0119puj\u0105co:<\/p>\n

=DATA.R\u00d3\u017bNICA(data_pocz\u0105tkowa, data_ko\u0144cowa, jednostka)<\/code><\/pre>\n
Oto szczeg\u00f3\u0142owy opis parametr\u00f3w:<\/p>\n
    \n
  • data_pocz\u0105tkowa<\/strong> – data rozpocz\u0119cia okresu, od kt\u00f3rego liczymy r\u00f3\u017cnic\u0119 (musi by\u0107 wcze\u015bniejsza ni\u017c data ko\u0144cowa).<\/li>\n
  • data_ko\u0144cowa<\/strong> – data zako\u0144czenia okresu.<\/li>\n
  • jednostka<\/strong> – typ jednostki, na podstawie kt\u00f3rej obliczamy r\u00f3\u017cnic\u0119 mi\u0119dzy datami. Dost\u0119pne opcje to:\n
      \n
    • „Y” – liczba pe\u0142nych lat mi\u0119dzy datami,<\/li>\n
    • „M” – liczba pe\u0142nych miesi\u0119cy,<\/li>\n
    • „D” – liczba dni,<\/li>\n
    • „MD” – r\u00f3\u017cnica w dniach, nie uwzgl\u0119dniaj\u0105ca pe\u0142nych lat i miesi\u0119cy,<\/li>\n
    • „YM” – r\u00f3\u017cnica w miesi\u0105cach, nie uwzgl\u0119dniaj\u0105ca pe\u0142nych lat,<\/li>\n
    • „YD” – r\u00f3\u017cnica w dniach, nie uwzgl\u0119dniaj\u0105ca pe\u0142nych lat.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n
      Praktyczne zastosowania<\/h2>\n
      Oto kilka przyk\u0142ad\u00f3w, jak funkcja DATA.R\u00d3\u017bNICA mo\u017ce by\u0107 wykorzystana w praktyce:<\/p>\n
      Przyk\u0142ad 1: Obliczanie wieku osoby<\/h3>\n
      Obliczamy wiek osoby urodzonej 1993-09-15, na dzie\u0144 2023-12-01.<\/p>\n
      =DATA.R\u00d3\u017bNICA(\"1993-09-15\"; \"2023-12-01\"; \"Y\")<\/code><\/pre>\n
      Ta funkcja zwraca warto\u015b\u0107 30, co oznacza, \u017ce osoba ta ma 30 lat.<\/p>\n
      Przyk\u0142ad 2: Liczba dni mi\u0119dzy dwoma datami<\/h3>\n
      Obliczamy, ile dni min\u0119\u0142o od rozpocz\u0119cia projektu 2021-01-10 do jego planowanego zako\u0144czenia 2023-12-20.<\/p>\n
      =DATA.R\u00d3\u017bNICA(\"2021-01-10\"; \"2023-12-20\"; \"D\")<\/code><\/pre>\n
      Otrzymujemy wynik 1075, oznaczaj\u0105cy, \u017ce od pocz\u0105tku do ko\u0144ca projektu up\u0142ynie 1075 dni.<\/p>\n
      Przedstawione przyk\u0142ady pokazuj\u0105, jak funkcja DATA.R\u00d3\u017bNICA mo\u017ce by\u0107 u\u017cyteczna przy analizowaniu danych zwi\u0105zanych z okresami czasu.<\/p>\n","protected":false},"excerpt":{"rendered":"
      Oblicza liczb\u0119 dni, miesi\u0119cy lub lat mi\u0119dzy dwiema datami Ta funkcja jest przydatna w formu\u0142ach, w kt\u00f3rych oblicza si\u0119 wiek<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[434],"tags":[],"class_list":["post-10351","post","type-post","status-publish","format-standard","hentry","category-daty-i-godziny"],"acf":[],"yoast_head":"\nFunkcja DATEDIF (DATA.R\u00d3\u017bNICA) w Excelu \u2013 jak dzia\u0142a, przyk\u0142ady u\u017cycia i sk\u0142adnia<\/title>\n<meta name=\"description\" content=\"Opis funkcji DATEDIF (DATA.R\u00d3\u017bNICA) w Excelu. 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