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

86,800 days

From Saturday, January 10, 1789 to Saturday, September 5, 2026.

Monday–Friday weekdays62,000
Weeks and days12,400w 0d
Calendar span237 years, 7 months, 26 days

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