Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
68,475 days
From Friday, March 15, 1839 to Saturday, September 5, 2026.
Monday–Friday weekdays48,910
Weeks and days9,782w 1d
Calendar span187 years, 5 months, 21 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.