J.J. Watt is 6ft 5 ⅜" tall
J.J. Watt is a 35-year-old American Footballer. We trawled the web to determine that J.J. Watt's height is 6ft 5 ⅜ (196.5 cm). This makes him 8.3 inches taller than the average male in the United States.
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