Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
34,451 days
From Tuesday, December 31, 2120 to Friday, September 4, 2026.
Monday–Friday weekdays24,607
Weeks and days4,921w 4d
Calendar span94 years, 3 months, 27 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.