Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
150,642 days
From Saturday, March 29, 1614 to Monday, September 7, 2026.
Monday–Friday weekdays107,601
Weeks and days21,520w 2d
Calendar span412 years, 5 months, 9 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.