Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
71,854 days
From Sunday, December 13, 1829 to Saturday, September 5, 2026.
Monday–Friday weekdays51,325
Weeks and days10,264w 6d
Calendar span196 years, 8 months, 23 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.