Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
122,955 days
From Sunday, January 15, 1690 to Sunday, September 6, 2026.
Monday–Friday weekdays87,825
Weeks and days17,565w 0d
Calendar span336 years, 7 months, 22 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.