What year is February 29th?

In 2020. February 29th will not appear in general years, but only in leap years. Leap year can be divisible by 4, 2020 ÷ 4 = 505, and 2020 is a leap year, so there is a 29 in February 2020. Leap year refers to a year with a leap day in the solar calendar and the lunar calendar, or a year with a leap month in the lunar calendar, which occurs every four years and lasts for 366 days.