It is about 20 hands tall
17 hands high
16.2hh or 17hh
Zenyatta is 17.3 hands
15.3 Hands
Empire Rose was 17 hands.
he's not very tall, he's only 15.3 hands (63inches/5'3")
16.2 hh
Seabiscuit stood at 15.2 hands or about 5 feet 2 inches.
They are about 15 hands tall at the withers.
Afleet Alex is 16hh
Mustangs tend to be about 14.2-14.3 hands tall.
He's actually small for a racehorse, only about 15 hands, but he's still young and he'll probably grow a couple inches more.