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

7,994 days

From Sunday, October 17, 2004 to Sunday, September 6, 2026.

Monday–Friday weekdays5,710
Weeks and days1,142w 0d
Calendar span21 years, 10 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.