Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
29,173 days
From Monday, October 21, 1946 to Friday, September 4, 2026.
Monday–Friday weekdays20,839
Weeks and days4,167w 4d
Calendar span79 years, 10 months, 14 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.