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

59,636 days

From Wednesday, May 27, 1863 to Saturday, September 5, 2026.

Monday–Friday weekdays42,597
Weeks and days8,519w 3d
Calendar span163 years, 3 months, 9 days

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