Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
72,201 days
From Wednesday, December 31, 1828 to Saturday, September 5, 2026.
Monday–Friday weekdays51,572
Weeks and days10,314w 3d
Calendar span197 years, 8 months, 5 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.