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

246,144 days

From Wednesday, October 11, 1352 to Saturday, September 12, 2026.

Monday–Friday weekdays175,817
Weeks and days35,163w 3d
Calendar span673 years, 11 months, 1 day

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