Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
29,427 days
From Thursday, March 31, 2107 to Friday, September 4, 2026.
Monday–Friday weekdays21,019
Weeks and days4,203w 6d
Calendar span80 years, 6 months, 27 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.