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

40,616 days

From Wednesday, June 23, 1915 to Friday, September 4, 2026.

Monday–Friday weekdays29,012
Weeks and days5,802w 2d
Calendar span111 years, 2 months, 12 days

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