Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
111,513 days
From Thursday, May 15, 1721 to Sunday, September 6, 2026.
Monday–Friday weekdays79,651
Weeks and days15,930w 3d
Calendar span305 years, 3 months, 22 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.