Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
256,657 days
From Friday, December 31, 1323 to Sunday, September 13, 2026.
Monday–Friday weekdays183,325
Weeks and days36,665w 2d
Calendar span702 years, 8 months, 13 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.