Hello how may I help you? I need information on a world record Sure I can help with that. What world record would you like? Who is the worlds tallest man The worlds tallest man is Sultan Ksen. Would you like to know how tall he is? Yes please He stands at a towering 8 ft 3 inches tall. Anything else I can help with? Did he ever play in the NBA? He never played in the NBA Do you know what size shoes he wears? He wears a size 22 shoe.