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

46,028 days

From Wednesday, August 29, 1900 to Saturday, September 5, 2026.

Monday–Friday weekdays32,877
Weeks and days6,575w 3d
Calendar span126 years, 7 days

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