Leap Day: A Rare and Important Event
When is the Next Leap Day?
The next leap day will be February 29, 2028. Leap days only occur about once every four years, and they are important for keeping our calendar in sync with Earth's orbit around the sun.
Leap Day and Calendar Accuracy
Earth's orbit around the sun takes approximately 365.242 days, which means that our calendar year is slightly shorter than the actual time it takes Earth to orbit the sun. To account for this difference, we add an extra day to the calendar every four years, which is known as a leap day.
Without leap days, our calendar would gradually drift out of sync with Earth's orbit, which would eventually make it difficult to keep track of the seasons and plan for events.
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