Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
71,401 days
From Friday, March 11, 1831 to Saturday, September 5, 2026.
Monday–Friday weekdays51,000
Weeks and days10,200w 1d
Calendar span195 years, 5 months, 25 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.