Date Calculator
Add, subtract, and compare dates accurately.
Result
Result Date-
Day of Week-
Difference
Years-
Months-
Days-
Total Days-
Weekdays-
Weekends-
About Date Calculator
What is a Date Calculator?
A date calculator helps you add or subtract time periods from a date and compute the interval between two calendar dates.
How to Use
Use the Add/Subtract tab to shift a date forward or backward. Use the Difference tab to see the exact gap between two dates.
FAQ
Does it handle leap years?
Yes, leap years and varying month lengths are handled automatically.
Can I calculate business days only?
The Difference tab shows the total weekdays between dates, excluding weekends.
What units can I add or subtract?
You can add or subtract days, weeks, months, and years.