Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
156,789 days
From Thursday, December 16, 2455 to Monday, September 7, 2026.
Monday–Friday weekdays111,993
Weeks and days22,398w 3d
Calendar span429 years, 3 months, 9 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.