Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
40,738 days
From Sunday, February 21, 1915 to Friday, September 4, 2026.
Monday–Friday weekdays29,100
Weeks and days5,819w 5d
Calendar span111 years, 6 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.