📆
Leap Year Checker
Check if a year is a leap year and find leap years
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Date & Time ✅ Free to Use
Leap Year Checker
Check if a year is a leap year or find all leap years in a range. Leap years have 366 days instead of 365, with February having 29 days.
❌
2025 is NOT a Leap Year
This year has 365 days (February has 28 days)
2024
Previous Leap Year
2028
Next Leap Year
Leap Year Rules
📚 The Rules
1. If the year is divisible by 4, it's a leap
year
2. EXCEPT if it's divisible by 100, then it's
NOT a leap year
3. EXCEPT if it's divisible by 400, then it IS a
leap year
✅ Leap Year Examples
2000, 2004, 2008, 2012, 2016, 2020, 2024
❌ Not Leap Years
1900, 2001, 2002, 2003, 2100, 2200, 2300