Robert Downey Sr. Is a Professional Actor and He Is Born on New York, New York, United States. Scroll Below and Check Our Most Recent Updates About Robert Downey Sr. Height, Weight and Body Measurements. We Don't Have Much Information About He's Past Relationship and Any Previous Engaged. Robert Downey Sr. Height 1.91 M and Weight 75 Kg Right Now. Check in Table Robert Downey Sr.'s Height, Weight and Body Measurements, Eye Color, Hair Color, Shoe & Dress Size.