Date Calculator
Find the time between two dates in years, months and days, total days, weeks and working days, or add and subtract days, weeks, months and years from a date.
- PrivateYour numbers never leave this device
- No uploadsProcessed in your browser, not on a server
- 100% freeNo signup, no watermark, no trial
- UnlimitedUse it as often as you like, no daily caps
Days between two dates
Pick two dates.
How to use the Date Calculator
- Choose Days between dates or Add or subtract.
- Pick the dates (Today fills in today's date) and the weekend your office uses.
- Read the result as you change the dates, and copy it if you need it.
Frequently asked questions
Is the end date counted?
Not by default: from Monday to Friday is 4 days. Tick “Count the end date too” to count both days (5), which is what you usually want for leave or a project schedule.
How are working days counted in Bangladesh?
Choose the Friday & Saturday weekend and the calculator skips those days. Public holidays such as Eid aren't subtracted, because their dates change every year: take them off the working-day total yourself.
What is one month after 31 January?
28 February, or 29 February in a leap year. Adding months keeps the day of the month but stops at the last day of a shorter month, and the difference between dates follows the same rule.
Does it handle leap years?
Yes. Every calendar rule is included: 2024 and 2000 are leap years, 1900 and 2100 are not.