Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
465 days
From Sunday, December 12, 2027 to Thursday, September 3, 2026.
Monday–Friday weekdays331
Weeks and days66w 3d
Calendar span1 year, 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.