Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
23,900 days
From Wednesday, March 29, 1961 to Friday, September 4, 2026.
Monday–Friday weekdays17,072
Weeks and days3,414w 2d
Calendar span65 years, 5 months, 6 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.