Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
111,572 days
From Monday, March 17, 1721 to Sunday, September 6, 2026.
Monday–Friday weekdays79,694
Weeks and days15,938w 6d
Calendar span305 years, 5 months, 20 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.