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

9,106 days

From Sunday, September 30, 2001 to Saturday, September 5, 2026.

Monday–Friday weekdays6,505
Weeks and days1,300w 6d
Calendar span24 years, 11 months, 6 days

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