Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
249,999 days
From Sunday, March 5, 2711 to Saturday, September 12, 2026.
Monday–Friday weekdays178,570
Weeks and days35,714w 1d
Calendar span684 years, 5 months, 21 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.