Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
45,167 days
From Tuesday, May 5, 2150 to Saturday, September 5, 2026.
Monday–Friday weekdays32,262
Weeks and days6,452w 3d
Calendar span123 years, 8 months
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.