It depends on the type of penguin you are talking about.
123 lbs. - Emperor Penguin
Adults can be from 40cm-160cm tall. Penguins vary in size from the little penguin (Eudyptula minor), which weighs 1.1 kg (2.4 lb) and is about 40 cm (16 in) tall, to the emperor penguin, which grows to 30 kg (66 lb) in weight and stands about 115 cm (45 in) tall. The emperor penguin is small compared to the fossil penguin Anthropornis, which lived 37 million to 45 million years ago on Seymour Island near Antarctica. Fossil records indicate that Anthropornis was around 170 cm (66 in) in height, almost the size of a human.
They are 18 inches tall on average.
A penguin.
Adelie Penguin
Blue Fairy Penguin
The biggest penguin in the world is the emperor penguin, which is 1.3m tall and weighs 32kg.
The shortest penguin is the Little penguin which is about 16 inches full grown.
The emperor penguin is 1.1 metre tall and the smallest penguin is called fairy penguin or little blue penguin. Fairy penguins live in Newzeland and Australia.
The average emperor penguin is about 120 cm tall. The emperor penguin is the biggest of available penguin species and it can reach to weights of about 45 kg.
as tall as my _ _ _ _
emperor penguin; about 4ft
about 3 feet tall...
70 centermeter tall
50-76 cm tall
About 30 inches.
They can grow up to be 17 inches tall
The smallest penguin is the fairy penguin, standing normally just 41 cm (16 in) tall.