How long do lizards live? The answer to this question is actually very difficult, as some species are known to live for decades. It all depends on the size of the lizard in question and its environment. Larger lizards will likely have a longer lifespan than smaller ones due to their increased chances at finding food or shelter, meaning that an average lifespan can range anywhere from 6 months up to ages over 20 years old!

Lizards live for a long time. They can live up to 20 years, but it is not uncommon for them to die at around 5-10 years. The average lizard lifespan is 12-15 years.

The loss of a pet is a painful event that many pet owners dread. So, if you’re considering about adopting or buying a new pet, you may be wondering how long it will live. This way, you’ll be well prepared for your time together.

What is the average lifespan of a lizard? This page will answer your queries whether you’re considering about obtaining a new lizard or just want to know how long they live.


When it comes to lizards, how long do they live?

The longevity of a lizard is highly dependent on its environment. They won’t last more than three years if left to their own devices in the wild. As you may know, lizards have a low place in the food chain, and they are preyed upon by a variety of creatures. They don’t do well on their own due to the absence of predator protection.

A lizard in captivity, on the other hand, may survive for up to 20 years. The longevity also varies by species, which may be very different among the over 5,000 lizard species that exist.

What Is the Average Life Expectancy of Lizard Species?

In the wild, there are a total of 4,675 lizard species. Some of them survive for just three years, while others might live for up to twenty. The most prevalent varieties and their lifespans are shown below.

Gecko with a Fat Tail from Africa


Gecko with a Fat Tail from Africas can live up to 20 years. Their minimum lifespan is 12 years, but it depends on their habitat. If they’re in captivity, they’ll live longer.

Because of their friendliness toward outsiders, African geckos are among the most popular pet lizards. They’re also non-needy, making them simple to care for for novices.

These geckos may be housed in terrariums and simply need water and a heating pad to be warm and hydrated. A pair of these lizards will fit well in a 10-gallon terrarium.

Skink with a Blue Tongue


Skink with a Blue Tongues are probably the only member of the skink family that works as house pets. Their movement is too slow for their own good, and they seldom open their mouths except for food. On top of that, they’re tiny, so they only need a small aquarium.

Raising a Skink with a Blue Tongue is almost like raising a turtle. You can see it, but you don’t feel it around the house, which is what some people are looking for.

These creatures have a lifespan ranging from 12 to 20 years. They eat insects and fruits, both of which should be readily available. Aside from that, they simply need a 20-gallon aquarium and a water dish.

Dragon with a Bearded Head


Like African geckos, Dragon with a Bearded Heads are common as house pets because they’re easy to take care of. They only need you to spray water on them daily. Other than that, it’s a fairly easy job. Plus, their small size only requires a small aquarium or terrarium, so they’re a relatively inexpensive pet to keep.

A Dragon with a Bearded Head can live from 8 to 12 years in captivity. It’ll need an aquarium, some landscaping to create a nice atmosphere, and a spotlight. Dragon with a Bearded Heads also feed on insects, which are easy to provide.

Gecko with a crest


Like African Geckos and Skink with a Blue Tongues, Gecko with a crests live from 12 to 20 years. They have the same slow movement as skinks, but they’re a bit more exciting because they love climbing.

If you put a pair of branches in your aquarium, the lizard will enjoy jumping from one to the other.

Gecko with a crests absolutely need landscaping in their aquariums, or else they’ll get depressed. So, aside from their basic water and food needs, you’ll have to provide some wood pieces.

A handful of branches will enough, and the lizard will delight in a hollow wood piece. During the day, these scaly creatures like to hide.

Lizard of the Northern Alligator


Lizard of the Northern Alligators are relatively easy to take care of, making them a popular choice as house pets. However, their lifespan is significantly shorter than other types of lizards. They live from 5 to 8 years maximum.

Northern alligators are similar in size to Iguana, greens, but they don’t grow as quickly, making them a little simpler to handle. They may, however, reach a height of 6 feet and need a terrarium of normal size.

These lizards feed on small insects. Like Gecko with a crests, they’re born with the ability to jump and climb high. So, you’ll need to provide good landscaping in the terrarium with a few wooden pieces for fun.

Iguana, green


Iguana, greens aren’t that common when it comes to house pets. For starters, they’re not as easy to take care of as the previously-mentioned types. On top of that, they’re a bit larger than average, so they need a 55-gallon terrarium minimum.

Even yet, some reptile fans adore them. They live for 12 to 20 years and develop quickly throughout that time. Males may grow to be 6 feet tall, while females can be 4 feet tall.

These lizards need a substantial amount of area to walk about in, as well as an overhead lamp to maintain a warm environment. They eat largely vegetables and fruits.

Leopard Gecko is a kind of gecko.


Leopard Gecko is a kind of gecko.s can live up to 20 years, and they come in a wide variety of vibrant colors. In addition, they’re pretty tiny, only reaching 7–10 inches long, making them a popular choice as house pets.

These geckos are quite relaxed and simple to handle. All they need is a warm light over their heads and some juicy insects to eat.

How to Ensure the Longevity of Your Lizard

The environment is the most important consideration while rearing a lizard. Lizards aren’t like cats or dogs in that they can’t just go about the home and remain in any room. They’ll need tanks or terrariums of the appropriate size to hold them, as well as some landscaping elements to mimic their natural surroundings.

What makes it even more difficult is that when it comes to lizards, there is no one-size-fits-all solution. In terms of space, each variety will have various needs.

So, before you adopt a lizard, make sure you can give it with adequate living circumstances and enough space.

As you can see from the list above, some species need wood branches to climb on, so you’ll have to give those as well. That’s in addition to basic requirements like as food and water. A spotlight is also required by certain creatures to keep their bodies warm.

Make sure your lizard’s water dish is always filled, and keep an eye on its activity levels. It’s critical to keep your lizard happy if you want it to live a long time. If anything is impacting its mood, you should figure out what it is and fix it.

Last Thoughts

When it comes to lizards, how long do they live? Lizards can generally live from 3 years and up to 20 years. They don’t survive on their own for long in the wild. In the end, they’re tiny animals, and there are thousands of predators out there waiting to fulfill the food chain.

Adopted lizards may live anywhere between 8 and 20 years, depending on the species and how well they are cared for.

We hope that this guide on common lizard lifetime has addressed your questions and made you a more knowledgeable pet owner!

The “how long do lizards live in florida” is a question that comes up often. The answer to this question has been provided by the Florida Fish and Wildlife Conservation Commission, which states that it takes lizards about 10 years to reach maturity.

Frequently Asked Questions

How long does a common lizard live?

A: A common lizard can live anywhere from 5 to 10 years.

How old are lizards?

What is the longest living lizard?

A: The longest living lizard is the Komodo dragon, which can live up to 50 years in captivity.

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