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

77,361 days

From Tuesday, November 15, 1814 to Saturday, September 5, 2026.

Monday–Friday weekdays55,258
Weeks and days11,051w 4d
Calendar span211 years, 9 months, 21 days

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