Date Calculator

Count the days and the working days between two dates. Also works forwards: the date a number of days or working days from now.

Days
0
Weeks
0
Months
0
Years
0
Working days
1

Working-day counts skip Saturdays and Sundays only. Public holidays are not taken into account.

How to use

On the first tab, pick a start and an end date and you see the gap in days, weeks, months and years at once, along with the number of working days in between.

The second tab adds days to a date, or subtracts them if you type a negative number. Plain days and working days are shown separately, so you can match whichever basis a contract uses for its deadline.

Working days here means Monday to Friday. Public holidays are not taken into account, so if a holiday falls inside the range, subtract it yourself from the figure you get.

The dates you enter are not sent to a server. Everything is calculated inside your browser.