Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
40,564 days
From Saturday, August 14, 1915 to Friday, September 4, 2026.
Monday–Friday weekdays28,975
Weeks and days5,794w 6d
Calendar span111 years, 21 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.