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

249,231 days

From Wednesday, April 29, 1344 to Saturday, September 12, 2026.

Monday–Friday weekdays178,022
Weeks and days35,604w 3d
Calendar span682 years, 4 months, 14 days

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