Date-to-date calculator

Days between dates

Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.

The end date comes before the start date

3,480 days

From Sunday, March 16, 2036 to Saturday, September 5, 2026.

Monday–Friday weekdays2,485
Weeks and days497w 1d
Calendar span9 years, 6 months, 11 days

Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.