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

60,071 days

From Tuesday, March 18, 1862 to Saturday, September 5, 2026.

Monday–Friday weekdays42,908
Weeks and days8,581w 4d
Calendar span164 years, 5 months, 18 days

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