Iguana vs Bearded Dragon: Which Pet Should You Get?

Torn between an iguana and a bearded dragon? Here's an honest side-by-side look at cost, care time, space, and kid-friendliness — using the same data that powers our pet quiz.

Quick answer: For most families, a bearded dragon is the easier choice — it needs less experience and costs less per month. Pick an iguana if you want a longer-lived companion. Neither is better overall — it comes down to your family's space, time, and budget.

	Iguana	Bearded Dragon
Monthly cost	$40–$90/mo	$30–$60/mo ✓
Space needed	Lots of room	A home with no yard
Daily time	Lots	Some
Cuddle factor	Some cuddles	Some cuddles
Experience needed	For experts	Some experience
Lifespan	15–20 years	8–12 years
Kid-friendly	★★☆☆☆	★★★★★ ✓
Allergy-friendly	✅ Yes	✅ Yes

Choose an iguana if…

you want a friend who'll be around for years (15–20 years vs 8–12 years)

Choose a bearded dragon if…

you want the lower monthly cost (about $30–$60 vs $40–$90)
you have less time for daily care
you're short on space
this is your family's first pet
younger kids will help with care (5/5 vs 2/5 kid-friendly)

Iguana at a glance

Green iguanas are gorgeous and impressive, but they grow huge — over five feet — and need a custom room-sized enclosure, powerful lighting, and confident handling. They're an advanced, long-term pet that many people sadly underestimate, so they're only for very prepared keepers.

Bearded Dragon at a glance

Bearded dragons are one of the best beginner reptiles — calm, friendly, and happy to be handled. They need a big tank with special UVB lighting and heat, plus bugs and veggies, but their easygoing personality makes them a real family favorite.

What really makes them different

Size and space needs

This is the biggest difference. A green iguana grows over 5 feet long and needs a room-sized enclosure with powerful lighting kept warm all year. A bearded dragon stays around 2 feet and lives happily in a big tank you can set up at home. For most families, an iguana is an advanced, expensive pet, while a beardie is friendly and beginner-friendly.

Handling and lifespan

Bearded dragons are calm, social, and goofy. They sit with you and let kids get close. Iguanas can be strong, fast, and harder to tame, so they suit experienced keepers. Iguanas live about 15-20 years; bearded dragons live about 8-12. Both need daily feeding, heat, and UVB light.

🐾 Our quick take: Choose a bearded dragon for a beginner-friendly, handleable reptile that fits a normal home. Choose a green iguana only if your family is ready for an advanced pet that grows huge and needs a room-sized space.

📖 Iguana care guide 📖 Bearded Dragon care guide 🎉 Still not sure? Take the quiz