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

30,277 days

From Wednesday, October 13, 1943 to Friday, September 4, 2026.

Monday–Friday weekdays21,627
Weeks and days4,325w 2d
Calendar span82 years, 10 months, 22 days

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