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

24,121 days

From Saturday, August 20, 1960 to Friday, September 4, 2026.

Monday–Friday weekdays17,230
Weeks and days3,445w 6d
Calendar span66 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.