Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
255,492 days
From Monday, March 10, 1327 to Sunday, September 13, 2026.
Monday–Friday weekdays182,494
Weeks and days36,498w 6d
Calendar span699 years, 6 months, 3 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.