Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
248,750 days
From Monday, August 23, 1345 to Saturday, September 12, 2026.
Monday–Friday weekdays177,679
Weeks and days35,535w 5d
Calendar span681 years, 20 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.