Counting days on a calendar is slow and easy to get wrong, especially across months and leap years. These calculators do it instantly.
Which calculator should I use?
- Age: the age calculator gives your exact age in years, months and days.
- Days between dates: the date difference calculator counts days, weeks and working days.
- Future or past dates: the add days calculator finds the date after or before any number of days, working days, weeks, months or years.
- Hours: the time duration calculator finds the hours between two times, minus breaks.
- Week number: the week number calculator shows the ISO week, day of the year and quarter.
FAQ
Do these calculators skip public holidays?
No. Holidays differ by state and employer, so working-day counts skip only Saturdays and Sundays. Subtract holidays yourself if needed.