FAQ about dates and time

How many days in the months?

JanuaryJan31 days
FebruaryFeb28 days in a common year and 29 days in leap years
MarchMar31 days
AprilApr30 days
MayMay31 days
JuneJun30 days
JulyJul31 days
AugustAug31 days
SeptemberSep30 days
OctoberOct31 days
NovemberNov30 days
DecemberDec31 days

What is a leap year?

A year of 366 days in the Gregorian calendar, occurring every fourth year: the additional day, Feb. 29, makes up for the time lost annually when the approximate 365¼-day cycle** is computed as 365 days: a leap year is a year whose number is exactly divisible by 4, or, in case of the final year of a century, by 400
** The length of a year is (more or less) 365.242196 days

Leap year validator


Please read the privacy policy (agreement of the cookies usage, other websites embedded content, etc.). If you continue to use the site, we will assume that you agree with our privacy policy.
OkPrivacy Policy