Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
18,431 days
From Thursday, March 18, 1976 to Thursday, September 3, 2026.
Monday–Friday weekdays13,165
Weeks and days2,633w 0d
Calendar span50 years, 5 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.