Use the following formula to determine whether the year number that is entered into a cell (in this example, cell A1) is a leap year: =IF(OR(MOD(A1,400)=0,AND(MOD(A1,4)=0,MOD(A1,100)<>0)),"Leap Year", "NOT a …

Leap Year. A normal year has 365 days. A Leap Year has 366 days (the extra day is the 29th of February). How to know if it is a Leap Year:

There are three main rules to determine whether a year is a leap year or not: 1. If the year is divisible by 4, it is a leap year. 2. If the year is divisible by 100, it is NOT a leap year unless it is also divisible by 400. 3. If the year is divisible by 400, it is a leap year.

Use this leap year calculator to easily check if a given year is a leap year or not, and to count and list all leap years in a selected time period. E.g. check if 2025 is a leap year, or list all leap years between 1980 and 2030.

This leap year calculator is designed to determine whether a specific year is a leap year or not based on established rules. A leap year is a year that contains an extra day, February 29 , making it 366 days long instead of the typical 365 days .

Jan 18, 2024 · The leap year calculator allows you to check if the given year is a leap year and find all the leap years in a given range.

For example, if you’re planning a 4-year project, check if a leap year occurs during that period to make sure you’re accounting for the extra day in February. 3. Astronomical Events. Leap years impact how we track astronomical events. For instance, many leap year events (like full moons or eclipses) will happen a day later on the calendar ...

Hit the Check Leap Year button, and et voilà! The calculator will not only tell you if your entered year is a leap year, but will also inform you about the next and previous leap years from that year.

How to Check Whether a Year is a Leap Year or Not? A leap year has 366 days (the extra day is the 29th of February), and it comes after every four years. To check if a year is a leap year, divide the year by 4. If it is fully divisible by 4, it is a leap year. For example, the year 2016 is divisible 4, so it is a leap year, whereas, 2015 is not.