Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
122,715 days
From Tuesday, September 12, 1690 to Sunday, September 6, 2026.
Monday–Friday weekdays87,653
Weeks and days17,530w 5d
Calendar span335 years, 11 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.