There are 365 days in a calendar year.

every 4 years we add an extra day to february (29th) and call it leap year. Leap years have 366 days. They fall every 4 years--the next will be 2012

every 4 years we add an extra day to february (29th) and call it leap year. Leap years have 366 days. They fall every 4 years--the next will be 2012