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

9,297 days

From Friday, March 23, 2001 to Saturday, September 5, 2026.

Monday–Friday weekdays6,640
Weeks and days1,328w 1d
Calendar span25 years, 5 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.