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

7,575 days

From Saturday, December 10, 2005 to Sunday, September 6, 2026.

Monday–Friday weekdays5,410
Weeks and days1,082w 1d
Calendar span20 years, 8 months, 27 days

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