|Your everyday productivity workspaceEnter any year to see if it's a leap year, with the exact rule explained plus next and previous leap years.
2026
Not a Leap Year
2026 is NOT a leap year — not divisible by 4.
Previous leap year
2024
Next leap year
2028
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Our free Leap Year Checker tells you instantly whether any year is a leap year, with a clear explanation of which rule applies.
Covers the full three-part rule: divisible by 4, except century years, except those divisible by 400. Also shows the next and previous leap years.
Useful for calendar questions, trivia, date calculations, and understanding why 1900 was not a leap year but 2000 was.
Read the full guide: Leap year checker guide — the full rule explained
Quickly verify if a year has February 29.
Understand leap year context for day-count math.
Learn the full leap year rule with real examples.
Settle debates about century-year exceptions.
Find the next or previous leap year from any given year.