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

59,729 days

From Monday, February 23, 1863 to Saturday, September 5, 2026.

Monday–Friday weekdays42,664
Weeks and days8,532w 5d
Calendar span163 years, 6 months, 13 days

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