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

46,418 days

From Friday, August 4, 1899 to Saturday, September 5, 2026.

Monday–Friday weekdays33,155
Weeks and days6,631w 1d
Calendar span127 years, 1 month, 1 day

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