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Leap Year Checker
Check whether any year is a leap year and list the next leap years, with the century rule explained.
Tip from Tink: 2100 won't be a leap year, even though it divides by 4.
Is 2028 a leap year?
Yes
Days in the year
366
Next leap years
2032, 2036, 2040
A leap year divides by 4, except century years, which must divide by 400. So 2000 was a leap year and 1900 wasn't.
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How to use the Leap Year Checker
- Enter a year.
- See whether it's a leap year and the next ones.
Everything runs in your browser. Nothing you enter is uploaded.