Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
37,677 days
From Monday, October 31, 2129 to Friday, September 4, 2026.
Monday–Friday weekdays26,911
Weeks and days5,382w 3d
Calendar span103 years, 1 month, 27 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.