Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
112,979 days
From Monday, May 10, 1717 to Sunday, September 6, 2026.
Monday–Friday weekdays80,699
Weeks and days16,139w 6d
Calendar span309 years, 3 months, 27 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.