How Tall Should A 5 Year Old Boy Be?
How Tall Should A 5 Year Old Boy Be? Age Size Boys 5 years Weight 40 lb 13 oz (18.5 kg) Height3 ft 7 in (109.2 cm) 6 years Weight 45 lb 14 oz (20.8 kg) Height 3 ft 9.5 in (115.7 cm) What height should a 5-year-old be? Age: Average height boy: Average height