Time
Leap Year Checker
Quickly check if a year is a leap year and see when the next ones will be.
2026 is not a leap year.
This is a common year with 365 days.
Upcoming Leap Years
2028
2032
2036
2040
2044
2048
2052
2056
What is a Leap Year?
A leap year occurs every 4 years to help keep our calendar in alignment with the Earth's revolutions around the Sun. The rules are:
- The year must be evenly divisible by 4
- If the year is evenly divisible by 100, it is NOT a leap year, unless...
- The year is also evenly divisible by 400.
Documentation
How to Use
1
Enter a year
Type the year you want to check.
2
View result
Instantly see if it's a leap year or not.
3
See upcoming
View the list of upcoming leap years.
Pro Tips
Leap years occur every 4 years
Years divisible by 100 are not leap years unless divisible by 400