Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
124,720 days
From Saturday, March 17, 1685 to Sunday, September 6, 2026.
Monday–Friday weekdays89,085
Weeks and days17,817w 1d
Calendar span341 years, 5 months, 20 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.