Biggest Head In The World: Interesting Facts For Kids

Aashita Dhingra
Oct 19, 2023 By Aashita Dhingra
Originally Published on Oct 29, 2021
Head of a white mannequin on a blue background.
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Age: 3-18
Read time: 4.9 Min

There are so many animals of different sizes roaming this world, have you ever thought which one has the biggest head?

Or if we talk about humans only, we all differ from each other, ever thought who in this world has the biggest head or nose or body? Well, having a big head is natural but having a huge head that the shoulder can't move is a disease that needs a cure.

In this article shall find out about which animal has the biggest skull, brain, or head in general and we will also know about the person who has the biggest head in the world. In humans, the head becomes big because of the disease named hydrocephalus.

This is a nasty disease that happens to infants mainly or elderly people. In this disease, the head of the patient swells up because fluids build up in the head cavities.

These fluids exert pressure on the brain and if not treated can damage the drain. Proper treatments are available, but you need to consult a doctor.

Amongst people that are alive and breathing in today's day and age, a boy known as Mrityunjay Das living in India holds the world record for having the biggest head.

We hope you liked this small read on which animal has the biggest head in the world! And if you did, then you will also enjoy reading our articles on the longest living dog breed and longest toenails.

Who has the biggest head in the world?

All animals, even us humans, are all different from each other. We have the same features but our size and weight differs. Some have big heads, some have longer hands, some are tall, while some are short. And this is what gives us our uniqueness.

If we ask who has the biggest head, the answer can be of different types. Well, the head also has different parts like the skull, brain, nose, face, and others.

So if we ask which animal has the biggest head, we must cover all the subparts also. According to research, the sperm whale has the largest brain whose normal weight is around 19.8 lb (9 kg).

Now if we talk about the skull, then the dinosaur Pentaceratops from prehistoric times had the largest skull. So if we take the skull into consideration, then Pentaceratops had the largest head in the world.

What is the current world record for the biggest head?

Head size differs from species to species. Bigger animals have bigger heads while smaller ones have smaller heads. As said, the Pentaceratops dinosaur had the biggest skull, and sperm whales have the largest brains.

Now if we talk about humans, the biggest head belongs to an Indian boy named Mrityunjay Das. This boy Mrityunjay Das has a huge head compared to his body. The diameter of his head was around 37.8 in (96 cm), which is huge.

This boy had the world record for having the biggest head. Well, it might sound cool but having such a big head is painful and unhealthy. This boy had a disease named hydrocephalus.

This is very painful because he couldn't even move his head properly. With medical help, his head size was gradually reduced. Now, thankfully, he is perfectly fit and fine.

Head flowerpot with cactus on the top.

Size Of The Biggest Head

There are different parts of the head and there are different species out there who have different head sizes. Sperm whales have the biggest brain while Pentaceratops had the biggest skull.

Now if we talk about other parts, please keep in mind that the blue whale is the biggest living species on Earth. The blue whale has the biggest tongue as well as the biggest body in the world. It is estimated that a blue can store around 90 tons (8164.7 kg) of food and water in its mouth.

The sperm whale has the biggest brain while Pentaceratops had the biggest skull. The size of a sperm whale's brain is very big and weighs around 19.8 lb (9 kg).

Now, Pentaceratops had the largest head or skull and according to scientists their skull size was around 7.5 ft (2.3 m). And in humans, Mrityunjay Das, a boy from India has the world record for having the biggest head.

His head was inflated with fluids and the diameter of his head was around 37.8 in (96 cm). This big head of his was a disease named hydrocephalus where the head gets inflated with fluids.

This disease is seen in babies where fluids build up inside the head and exert pressure on the brain. If not treated properly, it can cause brain damage.

What is the biggest head on a living person?

Bigger features are mostly diseases like swelling of the head, legs, or any other body parts. If people have such issues, it would be great if they find proper medical treatment.

Different animal species have different heads or body sizes. For example, a buffalo's head is obviously bigger than a human's. But if a human's head swells and becomes as big as a buffalo's, it must be a medical issue.

A boy named Mrityunjay Das from India has the world record for having the biggest head. The diameter of his head was around 37.8 in (96 cm) when he was admitted to the hospital in the month of November.

His head was inflated with fluid and grew to the size of a huge cauliflower. Doctors said that they would try their best for the child.

They also said that he had around 1.5 gal (5.5 l) of fluid inside his head. Through the process of external ventricular drainage and other methods, doctors gradually drained all the fluid from his head, and finally, his head came back to its original size.

Here at Kidadl, we have carefully created lots of interesting family-friendly facts for everyone to enjoy! If you liked our suggestions for the biggest head in the world then why not take a look at the longest tapeworm, or longest river in Asia?

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Written by Aashita Dhingra

Bachelors in Business Administration

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Aashita DhingraBachelors in Business Administration

Based in Lucknow, India, Aashita is a skilled content creator with experience crafting study guides for high school-aged kids. Her education includes a degree in Business Administration from St. Mary's Convent Inter College, which she leverages to bring a unique perspective to her work. Aashita's passion for writing and education is evident in her ability to craft engaging content.

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