Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
100,671 days
From Wednesday, January 20, 1751 to Sunday, September 6, 2026.
Monday–Friday weekdays71,907
Weeks and days14,381w 4d
Calendar span275 years, 7 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.