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

71,541 days

From Friday, October 22, 1830 to Saturday, September 5, 2026.

Monday–Friday weekdays51,100
Weeks and days10,220w 1d
Calendar span195 years, 10 months, 14 days

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