Is 2024 A Leap Year Or Not. Unlike most years, which have 365 days, 2024 is a leap year, which means it has 366 days. Here's what you should know about the change to your calendar:
A leap year is a year with 366 days, and the extra day is added in february every 4 years, except for century years that are divisible by 400. You may know a year is 365 days.