Leap Year Calculator

Find our the given year is a leap year or not

Less than 1 minute to complete


There is no specific eligibility criterion to fill the Leap Year Calculator.


Questions for Leap Year Calculator



Your year

The answer should be a number input.

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Here are some FAQs and additional information
Leap Year Calculator

What is a leap year?

A leap year is a year that has an extra day in it. February has 29 days instead of 28.

Why do we have leap years?

The Earth's orbit around the sun takes 365.24 days. A leap year has 366 days, which is closer to the length of the orbit.

Why do we have to have an extra day every four years?

The orbit is actually 365.2425 days, so we add an extra day every four years to keep things lined up.

What would happen if we didn't have leap years?

The calendar would slowly drift out of sync with the seasons. Over time, the calendar would be off by a few days, then a week, then a month.

How do we know when to have a leap year?

There are a few rules for determining when to have a leap year. The most common rule is that any year that is divisible by four.

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