Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
188,535 days
From Friday, July 1, 1510 to Tuesday, September 8, 2026.
Monday–Friday weekdays134,667
Weeks and days26,933w 4d
Calendar span516 years, 2 months, 7 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.