Free Leap Year Checker
The Leap Year Checker tells you whether a given year is a leap year using the Gregorian calendar rules. It also lists the next and previous leap years.
How to Use
Enter a year to instantly see whether it is a leap year. The tool also explains why, and lists nearby leap years.
- Divisible by 4, except centuries unless divisible by 400
- Next and previous leap years
- Instant result
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