Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
249,626 days
From Sunday, March 31, 1343 to Saturday, September 12, 2026.
Monday–Friday weekdays178,305
Weeks and days35,660w 6d
Calendar span683 years, 5 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.