Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
109,559 days
From Friday, September 20, 1726 to Sunday, September 6, 2026.
Monday–Friday weekdays78,255
Weeks and days15,651w 2d
Calendar span299 years, 11 months, 17 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.