Date Calculator

Workspace

Compare dates

Select two dates.

Workweek

Choose non-working days.

0 holidays
Help

Guide

Compare dates as calendar time, count working days, or add and subtract a precise interval. Choose the calculation that matches whether you need elapsed time, an inclusive day count, or a future or past date.

How to use

  1. Choose a calculation and enter the dates.
  2. Review, copy, or download the result.
Help

FAQs

What counts as a business day?

Any day not marked as non-working or added as a holiday.

What happens at the end of a month?

If the target month has fewer days, the result uses its last valid day.