Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
41,822 days
From Monday, March 4, 1912 to Friday, September 4, 2026.
Monday–Friday weekdays29,874
Weeks and days5,974w 4d
Calendar span114 years, 6 months
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.