Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
23,911 days
From Saturday, March 18, 1961 to Friday, September 4, 2026.
Monday–Friday weekdays17,080
Weeks and days3,415w 6d
Calendar span65 years, 5 months, 17 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.