Leap years are added to the calendar every four years, which is why 2024 is a leap year. The next few leap years will occur in 2028, 2032, 2036, 2040, and 2044. It is worth noting, however ...

Gregorian calendar, introduced in 1582, replaced Julian calendar to correct its inaccuracies, particularly the overly ...

Every fourth year, those extra quarter-days get added to the calendar to make one full day – February 29. 2 This means every leap year has 366 days! 3 A leap year happens when the year can be ...