Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
63,096 days
From Monday, December 5, 1853 to Saturday, September 5, 2026.
Monday–Friday weekdays45,069
Weeks and days9,013w 5d
Calendar span172 years, 9 months
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.