Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
126,544 days
From Wednesday, March 20, 1680 to Monday, September 7, 2026.
Monday–Friday weekdays90,388
Weeks and days18,077w 5d
Calendar span346 years, 5 months, 18 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.