How it works
A year is leap when divisible by 4, except century years unless they are also divisible by 400.
Dates and calendar
Leap Year Calculator
Enter a year to test the Gregorian leap-year rules.
Your result2028 is a leap year
This year has 366 days.
- Days in February
- 29
Understanding your result
A leap year has 29 days in February and 366 days in total.
Last verified:
03FAQ
Frequently asked questions
It is divisible by 100 but not by 400.