Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
5,222 days
From Sunday, December 23, 2040 to Sunday, September 6, 2026.
Monday–Friday weekdays3,730
Weeks and days746w 0d
Calendar span14 years, 3 months, 17 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.