Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
245,031 days
From Wednesday, October 29, 1355 to Saturday, September 12, 2026.
Monday–Friday weekdays175,022
Weeks and days35,004w 3d
Calendar span670 years, 10 months, 14 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.