Date-to-date calculator

Days between dates

Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.

Excluding the start date

9,113 days

From Sunday, September 23, 2001 to Saturday, September 5, 2026.

Monday–Friday weekdays6,510
Weeks and days1,301w 6d
Calendar span24 years, 11 months, 13 days

Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.