Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
249,994 days
From Thursday, March 29, 1342 to Sunday, September 13, 2026.
Monday–Friday weekdays178,566
Weeks and days35,713w 3d
Calendar span684 years, 5 months, 15 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.