Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
14,108 days
From Monday, January 18, 1988 to Thursday, September 3, 2026.
Monday–Friday weekdays10,078
Weeks and days2,015w 3d
Calendar span38 years, 7 months, 16 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.