Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
46,128 days
From Monday, May 21, 1900 to Saturday, September 5, 2026.
Monday–Friday weekdays32,949
Weeks and days6,589w 5d
Calendar span126 years, 3 months, 15 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.