Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
36,879 days
From Tuesday, September 15, 1925 to Friday, September 4, 2026.
Monday–Friday weekdays26,343
Weeks and days5,268w 3d
Calendar span100 years, 11 months, 20 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.