Leap year is a year that occurs every four years and has an extra day added to it. This extra day is February 29th, and it helps to keep the calendar in sync with the Earth’s orbit around the sun. Leap years are necessary to keep our modern day Gregorian calendar in alignment with the seasons.

A Leap Year Calculator is a tool used to determine whether a given year is a leap year or not. A leap year is a year that has an extra day added to it, making it 366 days long instead of the usual 365. This extra day is added to the calendar every four years, and the leap year calculator can be used to determine whether a given year is a leap year or not.

To calculate a leap year, you need to use the following formula: (year is divisible by 4) and (year is not divisible by 100) or (year is divisible by 400) If the above formula is true, then the year is a leap year.

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