Saint George's Day is the feast day of Saint George and the National Day for England, although it is not an official national holiday in England. It is celebrated by various Christian churches and by the several nations, kingdoms, countries, and cities of which Saint George is the patron saint. Saint George's Day is celebrated on 23 April, the traditionally accepted date of Saint George's death in AD 303. For Eastern Orthodox Churches (which use the Julian calendar), '23 April' currently falls on 6 May of the Gregorian calendar.