Johnny Galecki Biography Age Height Wife Net Worth FamilyJonny adore Gale height is roughly 165 centimeters. Johnny remains at a fair stature. Although some may consider him not especially high, his skills is boundless. Regardless Johnny's upright measurement, he is acknowledged in showbiz for his acting abilities. He has showcased time and again that being tall doesn't define one's accomplishments when it comes to attaining excellence.