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

10,607 days

From Wednesday, August 20, 1997 to Friday, September 4, 2026.

Monday–Friday weekdays7,577
Weeks and days1,515w 2d
Calendar span29 years, 15 days

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