Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
90,689 days
From Wednesday, May 20, 1778 to Sunday, September 6, 2026.
Monday–Friday weekdays64,777
Weeks and days12,955w 4d
Calendar span248 years, 3 months, 17 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.