Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
99,101 days
From Friday, May 9, 1755 to Sunday, September 6, 2026.
Monday–Friday weekdays70,785
Weeks and days14,157w 2d
Calendar span271 years, 3 months, 28 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.