Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
40,878 days
From Sunday, October 4, 1914 to Friday, September 4, 2026.
Monday–Friday weekdays29,200
Weeks and days5,839w 5d
Calendar span111 years, 11 months
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.