Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
59,442 days
From Tuesday, December 8, 1863 to Sunday, September 6, 2026.
Monday–Friday weekdays42,458
Weeks and days8,491w 5d
Calendar span162 years, 8 months, 29 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.