Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
44,453 days
From Wednesday, December 21, 1904 to Saturday, September 5, 2026.
Monday–Friday weekdays31,752
Weeks and days6,350w 3d
Calendar span121 years, 8 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.