John Gale height is roughly 65 inches. Johnny is at a fair stature. Although some may consider him not as excessively tall, his prowess knows no bounds. Irrespective of Johnny's upright measurement, he is acknowledged in showbiz for both his acting abilities. He has showcased time and again that height is not a determining factor when it comes to reaching excellence.
What Happened to Johnny Galecki After ‘The Big Bang Theory