Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
4,575 days
From Thursday, March 17, 2039 to Sunday, September 6, 2026.
Monday–Friday weekdays3,269
Weeks and days653w 4d
Calendar span12 years, 6 months, 11 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.