what is the largest internal organ in the human body

The largest internal organ in the human body is the liver.

Quick Scoop

• The liver is the body’s largest solid internal organ and also the largest internal gland.

• In a typical adult, it weighs about 1.2–1.6 kilograms (around 3–3.5 pounds), roughly 2% of total body weight.

• It sits in the upper right side of the abdomen, just beneath the diaphragm and behind the lower ribs.

Why the Liver Holds the Title

• The skin is the largest organ overall, but it is considered external; when focusing only on internal organs, the liver comes first.

• Among solid organs inside the body, the liver is larger than the brain, lungs, heart, and kidneys.

What the Liver Does

• It acts like a filter , removing toxins and waste products from the blood and helping process drugs and other chemicals.

• It produces bile for fat digestion, makes key blood proteins, stores glycogen from glucose, and helps regulate blood clotting.

TL;DR: When people ask “what is the largest internal organ in the human body,” the accurate, standard answer in biology and medicine is: the liver.

Information gathered from public forums or data available on the internet and portrayed here.