📅 Leap Year Checker
Enter a year to check if it's a leap year, or find all leap years in a range
🔍 Enter a Year
📖 Leap Year Rules
- ① A year divisible by 4 but not by 100 is a leap year
- ② A year divisible by 400 is also a leap year
- ③ All other years are common years (365 days)
- ④ Leap years have 366 days, with February having 29 days