Why Do We Celebrate Leap Year?

We celebrate Leap Year because we need to keep our calendar matching how the Earth moves around the Sun.

Imagine you have a toy car that goes around a track, it takes exactly 365 laps to go all the way around. But sometimes, the Earth needs one extra lap, like when your favorite cartoon has an extra episode on Fridays. That extra day is February 29, and we only get it every four years.

The Earth takes a little more than 365 days to go all the way around the Sun, about 365 and a quarter days! So, after four years, that quarter adds up to one full day. We add that day in February, which is why we have Leap Year.

If we didn’t add that extra day every four years, our calendar would slowly get out of sync with the seasons. Eventually, summer might start in July, or even in June! That wouldn’t be very fun for everyone.

So, every four years, we give February a special day to keep everything lined up, and that’s why we celebrate Leap Year!