Komodo Dragon Facts, Size, Venom & Habitat | Largest Lizard Guide

Komodo Dragon Facts, Size, Venom & Habitat

The Komodo dragon (Varanus komodoensis) is the world’s largest living lizard, native to a small group of Indonesian islands. Known for their powerful build, venomous bite and predatory behaviour, Komodo dragons are apex reptiles with a crucial ecological role.

Quick Komodo Dragon Facts
  • 🦎 Type: Reptile
  • 📏 Length: Up to 3 metres
  • ⚖️ Weight: Up to 90 kg
  • 🍽 Diet: Deer, pigs, carrion and smaller animals
  • 🌍 Habitat: Indonesian islands (Komodo, Rinca, Flores)
  • ⚡ Status: Apex predator
  • ☠️ Special trait: Venomous bite

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What Is a Komodo Dragon?

The Komodo dragon is the largest lizard species on Earth. It belongs to the monitor lizard family and is known for its size, strength and ability to hunt large prey.

How Big Do Komodo Dragons Get?

Adult Komodo dragons can grow up to 3 metres in length and weigh as much as 90 kilograms. Their size makes them dominant predators within their habitat.

Are Komodo Dragons Venomous?

Yes, Komodo dragons have venom glands that produce toxins which help lower blood pressure, prevent clotting and shock prey after a bite. Combined with their powerful jaws, this makes them highly effective hunters.

Komodo Dragon Habitat & Distribution

Komodo dragons are found only in Indonesia, primarily on the islands of Komodo, Rinca and parts of Flores. They inhabit dry forests, savannas and coastal areas.

What Do Komodo Dragons Eat?

Komodo dragons are carnivores that feed on a wide range of animals including deer, pigs and carrion. They may ambush prey or use their bite to weaken animals over time.

Hunting Behaviour

Komodo dragons rely on stealth and power. They can ambush prey, deliver a strong bite and track injured animals using their sense of smell. Their hunting strategy allows them to take down animals much larger than themselves.

Are Komodo Dragons Dangerous?

Komodo dragons can be dangerous to humans due to their size, strength and venom. However, attacks are rare and typically occur only when humans come too close or disturb them in the wild.

Ecological Role

As apex predators, Komodo dragons help regulate populations of prey species and maintain ecological balance in their island ecosystems.

Conservation Status

Komodo dragons are considered vulnerable due to habitat loss, climate change and limited geographic range. Conservation programs aim to protect their populations and preserve their natural habitats.

Official & Global Wildlife Resources

Biology, Behaviour & Habitat

Conservation, Research & Herpetology

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Why Use Official & Trusted Wildlife Sources

Komodo dragons face threats from habitat loss, climate change and declining prey availability. Ongoing research explores their venom system, ecology, genetics, reproduction and conservation strategies. Using reputable wildlife and scientific organisations ensures access to accurate, evidence-based and up-to-date information.

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⚠️ Disclaimer

This page provides links to external wildlife, conservation, academic and scientific websites for general information only. All facts, images, videos, ecological data, behavioural insights and research findings about Komodo dragons are produced and maintained solely by their respective official or third-party providers. This page does not create, host, verify, interpret or guarantee any biological, ecological, behavioural or scientific material and is not affiliated with or endorsed by National Geographic, IUCN, WWF, Komodo National Park, Nature, ScienceDirect, PubMed or any other organisations referenced. Wildlife and scientific information may change as new research emerges; always consult original sources or qualified specialists for authoritative reptile or conservation guidance.