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

59,784 days

From Tuesday, December 30, 1862 to Saturday, September 5, 2026.

Monday–Friday weekdays42,703
Weeks and days8,540w 4d
Calendar span163 years, 8 months, 6 days

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