Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
14,219 days
From Tuesday, September 29, 1987 to Thursday, September 3, 2026.
Monday–Friday weekdays10,157
Weeks and days2,031w 2d
Calendar span38 years, 11 months, 5 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.