Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
192,305 days
From Monday, March 5, 1500 to Tuesday, September 8, 2026.
Monday–Friday weekdays137,361
Weeks and days27,472w 1d
Calendar span526 years, 6 months, 3 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.