Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
129,846 days
From Friday, March 6, 1671 to Monday, September 7, 2026.
Monday–Friday weekdays92,746
Weeks and days18,549w 3d
Calendar span355 years, 6 months, 1 day
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.