Date tools

Date Calculator

Count the time between dates or move a date forward and backward.

CalculationDifference between datesAdd or subtract time

Start dateEnd date

Starting dateAmountUnitDaysWeeksMonthsYears

Direction

Calendar arithmetic uses UTC dates; adding months keeps the day when possible and otherwise uses the last day of that month.

Time between dates

30 days

4 weeks and 2 days · 21 weekdays