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

3,799 days

From Thursday, January 29, 2037 to Saturday, September 5, 2026.

Monday–Friday weekdays2,714
Weeks and days542w 5d
Calendar span10 years, 4 months, 24 days

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