Excel formula: How to calculate number of days, weeks, years between two dates
1. Excel Tip: Days, Months, Years between 2 dates
Formula to calculate number of DAYS between two dates
= DATEDIF(StartDate; EndDate, "D")
= DATEDIF(A1; B1; "D")
Formula to calculate number of MONTHS between two dates
= DATEDIF(StartDate; EndDate, "M")
= DATEDIF(A1; B1; "M")
Formula to calculate number of YEARS between two dates
= DATEDIF(StartDate; EndDate, "Y")
= DATEDIF(A1; B1; "Y")