how old is ralphie's brother in a christmas story

Ralphie's brother, Randy, is six years old in the classic holiday movie "A Christmas Story". Ralphie's older brother, Randy, is portrayed as a mischievous and energetic youngster who often gets into trouble with his younger brother, Ralphie. Throughout the movie, Randy is shown to be a bit of a troublemaker, always getting into fights with Ralphie and causing trouble at home and school. Despite his mischievous nature, Randy is ultimately a good kid at heart, and the two brothers share a close bond that is tested throughout the movie.