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

43,105 days

From Saturday, August 29, 1908 to Friday, September 4, 2026.

Monday–Friday weekdays30,790
Weeks and days6,157w 6d
Calendar span118 years, 6 days

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