Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
23,603 days
From Saturday, January 20, 1962 to Friday, September 4, 2026.
Monday–Friday weekdays16,860
Weeks and days3,371w 6d
Calendar span64 years, 7 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.