What is the size of a Golden lion tamarin?

The Golden lion tamarin typically measures about 24 to 28 centimeters (9 to 11 inches) in body length, excluding the tail, which can be about 30 centimeters (12 inches) long. They weigh between 400 to 800 grams (0.9 to 1.8 pounds). Their compact size and distinctive golden-orange fur make them easily recognizable among primate species.