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

7,927 days

From Thursday, December 23, 2004 to Sunday, September 6, 2026.

Monday–Friday weekdays5,661
Weeks and days1,132w 3d
Calendar span21 years, 8 months, 14 days

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