Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
126,401 days
From Saturday, August 10, 1680 to Monday, September 7, 2026.
Monday–Friday weekdays90,286
Weeks and days18,057w 2d
Calendar span346 years, 28 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.