Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
243,074 days
From Saturday, March 7, 1361 to Friday, September 11, 2026.
Monday–Friday weekdays173,625
Weeks and days34,724w 6d
Calendar span665 years, 6 months, 4 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.