Today is Leap Day — Thursday, Feb. 29, 2024. Here's what leap years do and how they were created.

This February, you'll have a little extra time to get things done − one whole day, to be exact. 2024 is a leap year, meaning we will have a 29th day tacked on to the end of this month.

Once every four years, our 365-day rotation around the sun becomes 366. 2024 is a leap year, meaning we will add one day to the end of February and therefore extend the year by one.Since leap year ...

Years divisible by 100 (century years such as 1900 or 2000) cannot be leap years unless they are also divisible by 400. (For this reason, the years 1700, 1800, and 1900 were not leap years, but ...

A year based on Earth's orbit around the sun is equal to 365 days, 5 hours, 48 minutes and 46 seconds, or 365.2422 days, according to NASA.Most years, the calendar is rounded down to 365 days, but ...

Leap years don’t just keep our calendars in sync; they’ve inspired quirky traditions, like women proposing to men, and create birthday challenges for the 1 in 1,461 people born on February 29.

Years divisible by 100 (century years such as 1900 or 2000) cannot be leap years unless they are also divisible by 400. (For this reason, the years 1700, 1800, and 1900 were not leap years, but ...

Leap year happens once every four years for a good reason: Without it, December would eventually drift into summer. We get a bonus day on Thursday — Leap Day, February 29 — to keep the seasons ...

Leap Day is the extra day we get every four years on Feb. 29. During Leap Years, there are 366 days in the calendar cycle as opposed to 365, with the extra day tacked onto February, the shortest ...

Without leap years, the Fourth of July would eventually be in the winter. Leap days, which are tacked on at the end of February every four years, ensure our calendars remain in sync with the Earth ...

A leap year means there's an extra day in the calendar. "It takes approximately 365.25 days for Earth to orbit the Sun — a solar year. We usually round the days in a calendar year to 365.