Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
243,375 days
From Sunday, May 11, 1360 to Saturday, September 12, 2026.
Monday–Friday weekdays173,840
Weeks and days34,767w 6d
Calendar span666 years, 4 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.