Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
123,648 days
From Sunday, March 21, 2365 to Sunday, September 6, 2026.
Monday–Friday weekdays88,320
Weeks and days17,664w 0d
Calendar span338 years, 6 months, 15 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.