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

209,708 days

From Monday, July 12, 1452 to Wednesday, September 9, 2026.

Monday–Friday weekdays149,792
Weeks and days29,958w 2d
Calendar span574 years, 1 month, 28 days

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