Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
13,990 days
From Sunday, May 15, 1988 to Thursday, September 3, 2026.
Monday–Friday weekdays9,994
Weeks and days1,998w 4d
Calendar span38 years, 3 months, 19 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.