Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
99,945 days
From Monday, January 15, 1753 to Sunday, September 6, 2026.
Monday–Friday weekdays71,389
Weeks and days14,277w 6d
Calendar span273 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.