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

30,532 days

From Sunday, January 31, 1943 to Friday, September 4, 2026.

Monday–Friday weekdays21,810
Weeks and days4,361w 5d
Calendar span83 years, 7 months, 4 days

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