Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
40,133 days
From Wednesday, October 18, 1916 to Friday, September 4, 2026.
Monday–Friday weekdays28,667
Weeks and days5,733w 2d
Calendar span109 years, 10 months, 17 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.