Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
243,213 days
From Monday, October 20, 1360 to Saturday, September 12, 2026.
Monday–Friday weekdays173,724
Weeks and days34,744w 5d
Calendar span665 years, 10 months, 23 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.