Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
255,945 days
From Wednesday, December 12, 1325 to Sunday, September 13, 2026.
Monday–Friday weekdays182,817
Weeks and days36,563w 4d
Calendar span700 years, 9 months, 1 day
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.