Ricky Nelson is a 83-year-old . We trawled the web to determine that Ricky Nelson's height is 5ft 11 ½ (181.6 cm), but due to his age may this may cause shrinking over the coming years. Currently this makes him 2.4 inches taller than the average male in the United States. Are you looking for more information about Ricky Nelson and his career? We found resources at rickynelson.com, imdb.com, allmusic.com, findagrave.com & unt.edu.