Why does February's 29 days come after 4 years?
Why does the 29th of February only come every 4 years?
Why is the leap year day included in February and not in any of the other months? Why does only February has 1 extra day in leap year? Can there be 30 days in February? Why is the extra day of leap year added only to the month of February? Why is February the month having the least no.of days, why not any other month? Birthdays: What happens to people born on February 29th? Why don't all months have same number of days? Why do different months have different number of days? Why aren’t calendars designed with 13 months of 28 days each? Why isn't there 13 months in a year? Why do different months have different days? Why is January a depressing month? Why do months have different number of days? I mean they vary from 28 to 31. Why not have an approximate average? Why does July and August has 31 days? Why do July and August have 31 days each? Why do July and August both have 31 days consecutively? Why the financial year starts from April and ends in March? Why does our calendar include leap year? Why was presidential inauguration day in the U.S. changed from March 4 to January 20 in 1930s? Calendars: Why did September 1752 have fewer days? If a year contains of 52 weeks, then why did we have 12 months of an unequal number of days rather than 13 months of 4 weeks each? Why do Indians celebrate the New Year on the 1st of January? Why does the financial year start from 1st April and not 1st January? Why does the Mayan Calendar end on 12/21/2012? Since when does everybody know what year it is? Why is India's independence day on August 15? What are some unknown facts about Leap Year and 29th Feb ? Why week and month are used to time pregnancy instead of day? How many days are in a month? Why are days of the year biased toward certain days of the week? When did the tradition of celebrating the new year start?