Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
53,594 days
From Thursday, December 11, 1879 to Saturday, September 5, 2026.
Monday–Friday weekdays38,281
Weeks and days7,656w 2d
Calendar span146 years, 8 months, 25 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.