Quick Answer
- The iguana itself: green iguanas are often listed at roughly $30 to $200 in the US. Rarer species such as rhinoceros iguanas can cost several hundred dollars or more.
- The adult enclosure: one 2026 cost guide puts an adult-ready habitat at roughly $800 to $3,500 or more.
- Food: fresh greens and vegetables commonly run about $10 to $40 a month.
- Ongoing costs: electricity for heat and UVB, replacement bulbs and vet care add up over an iguana's long life.
- The first year often costs far more than the iguana's price tag.
Why the Price Tag Is Misleading
Green iguanas are among the cheapest large reptiles to buy, which is part of why so many end up in rescues. The animal is the smallest part of the cost. A hatchling that fits in your hand will need a custom adult enclosure, strong UVB lighting, heat, fresh produce and veterinary care for what can be a decades-long life. Our guide to iguana lifespan explains how long you may be caring for one.
The figures below are price ranges reported by current listings and cost guides, mainly in the US. Prices vary widely by location, retailer and how much you build yourself, so use them as a starting point for your own budget, not as exact quotes.
How Much Does an Iguana Cost to Buy?
| Iguana | Typical price range | Notes |
|---|---|---|
| Green iguana hatchling or juvenile | About $30–$200 | Reported 2026 listings start around $30, with some sellers asking about $180–$200 |
| Green iguana color morphs (red, blue, albino and others) | Usually higher than standard greens | Price depends on morph and breeder |
| Rhinoceros iguana | About $475–$695 per individual in one breeder's 2026 list | A specialist species with different care needs |
| Adoption from a rescue | Often a modest adoption fee | Many adult iguanas need new homes |
Before buying, check whether keeping a green iguana is legal where you live. In Florida, for example, green iguanas are regulated as a prohibited species. See our Florida iguana guide.
Setup Costs
The setup is where most of the money goes. A young iguana can start in a smaller enclosure, but you will need the adult setup within a few years.
The Enclosure
An adult green iguana commonly needs an enclosure 6 to 12 feet long and at least 6 feet tall, as our enclosure guide explains. Off-the-shelf enclosures rarely come that large, so most owners build one or convert part of a room. One 2026 cost guide puts an adult-ready habitat at roughly $800 to $3,500 or more, depending on whether it is built at home, bought used or custom made.
Lighting and Heating
Iguanas need a strong linear UVB lamp, often a T5 high-output tube with a reflector, plus basking heat lamps, a thermostat and possibly a ceramic heat emitter for nights. Large enclosures may need more than one of each. UVB tubes also need replacing on the manufacturer's schedule, often every 6 to 12 months. See our lighting guide for what to buy.
Other Supplies
- Digital thermometers, an infrared temperature gun and a hygrometer
- Timers and thermostats
- Branches, shelves, hides and plants
- Food and water dishes and a large soaking tub
- Calcium and multivitamin supplements
- Cleaning supplies and reptile-safe disinfectant
Monthly and Yearly Costs
| Expense | Estimated cost | Notes |
|---|---|---|
| Fresh greens, vegetables and supplements | About $10–$40 per month | More for a large adult or organic produce |
| Electricity for heat and lighting | Varies widely | One 2026 cost model estimated about $26 a month for basking heat at average US rates; your cost depends on wattage, hours and local rates |
| Replacement UVB tubes and bulbs | Yearly | UVB output fades before bulbs burn out |
| Substrate and cleaning supplies | Small monthly cost | Paper and disinfectant |
| Routine vet exam | About $90–$135 per visit in one practice's published pricing | Exotic vet fees vary by location; tests and treatment cost extra |
Example First-Year Budget
One 2026 cost guide modeled a first-year total using a green iguana at about $180, an illustrative $1,500 adult-ready enclosure, $40 a month for food, about $317 a year for basking electricity and a single wellness exam at $90. The total came to roughly $2,566, before lighting fixtures, replacement bulbs, decor or any illness. Using a cheaper $30 hatchling lowered the total only slightly, to about $2,416.
| Item | Example amount |
|---|---|
| Green iguana | About $180 |
| Adult-ready enclosure (illustrative) | $1,500 |
| Food for 12 months at $40/month | $480 |
| Basking electricity for one year (modeled) | About $317 |
| One wellness exam | $90 |
| Example subtotal | About $2,566 |
This is one scenario, not an average. Building your own enclosure can lower the total, while a large custom build, emergency vet visits or a second enclosure upgrade can raise it considerably.
How to Estimate Your Electricity Cost
Heating and lighting run every day for years, so it helps to estimate the cost for your own setup. The formula is simple:
Watts × hours per day ÷ 1,000 = kilowatt-hours (kWh) per day. Multiply by 30 for a month, then by your electricity rate.
| Example device | Hours per day | kWh per month | Cost at an example rate of $0.17/kWh |
|---|---|---|---|
| 100 W basking bulb | 12 | 36 | About $6.12 |
| Two 100 W basking bulbs | 12 | 72 | About $12.24 |
| 54 W T5 UVB tube | 12 | About 19.4 | About $3.30 |
| 150 W ceramic heat emitter | 6 (thermostat cycling at night) | 27 | About $4.59 |
These are worked examples, not averages. Check the wattage printed on your bulbs and the rate on your electricity bill. Thermostats switch heat off when the enclosure is warm enough, so real use is often lower than the maximum. A large room enclosure in a cold climate, or one that needs room heating, can cost considerably more.
Monthly Budget Worksheet
Once your setup is running, a typical monthly budget includes:
- Food and supplements: commonly about $10 to $40
- Electricity: calculated from your own wattage and rate, as above
- UVB replacement fund: the price of your tube divided by its replacement interval in months
- Cleaning supplies and paper substrate: a small amount
- Vet fund: the cost of a yearly exam divided by 12, plus a contribution to an emergency fund
Setting aside a fixed amount each month for bulbs and vet care makes those bills far easier to handle when they arrive.
Hidden and Unexpected Costs
- Emergency vet care: problems such as metabolic bone disease, egg-binding in females, injuries or infections can require tests, medication or surgery.
- Enclosure upgrades: many owners buy two or three enclosures as the iguana grows.
- Home costs: a room-sized enclosure takes space, and extra heating and humidity can affect your home.
- Pet care while traveling: few pet sitters or boarding facilities handle large reptiles. One reptile rescue lists adult iguana boarding at $15 per day.
- Replacement equipment: thermostats, timers and fixtures eventually fail.
Ways to Save Money Without Cutting Corners
- Build your own enclosure from plans designed for iguanas.
- Buy produce in bulk and prepare salads for several days at a time.
- Grow your own greens and flowers such as dandelion, hibiscus or collards, without pesticides.
- Adopt an adult iguana that may come with some equipment.
- Prevent problems with good UVB, diet and temperatures. Preventing metabolic bone disease costs far less than treating it.
Do not save money on UVB lighting, thermostats or vet care. These protect your iguana's health and safety.
Where to Buy an Iguana
If you have decided an iguana is right for you and it is legal where you live, consider these sources:
| Source | Pros | Things to check |
|---|---|---|
| Reptile rescues and adoption | Gives a home to an iguana in need; adults' size and temperament are known | Health history, temperament, whether equipment is included |
| Reputable captive breeders | Captive-bred animals, often better health records | Captive-bred documentation, feeding history, health guarantee |
| Reptile expos | Many sellers in one place | Seller reputation; inspect the animal closely |
| Pet stores | Convenient | Housing conditions, whether staff know the adult size and care needs |
| Online sellers | Wide choice, including morphs | Shipping stress, legality, reviews, live-arrival terms |
Before you buy, check that the iguana is alert, has clear eyes, a rounded body and straight limbs, and is eating well. Our baby iguana care guide lists what to look for. Never take wild iguanas from the outdoors, and remember that in Florida, green iguanas are a prohibited species that cannot be newly acquired as pets.
Is an Iguana Worth the Cost?
For someone with the space, budget and long-term commitment, an iguana can be a fascinating pet. For many people, the real cost, in money, space and time, is far higher than they expected. Read our honest look at whether iguanas make good pets before you decide.
Costs by Life Stage
Iguana costs are not spread evenly. They come in waves as the iguana grows.
| Stage | Main expenses |
|---|---|
| Before you bring it home | The iguana, a starter enclosure, UVB and heat lamps, thermostat, thermometers, hygrometer, furnishings, first vet exam |
| First 1–2 years | Food and supplements, electricity, UVB replacements, often one enclosure upgrade as the juvenile outgrows the starter setup |
| Adulthood | The full-size adult enclosure, more or stronger lighting and heat, higher food costs, yearly vet checks |
| Throughout its life | Equipment replacement, emergency vet care, care while you travel |
Many owners spend more in total by buying a series of slightly bigger off-the-shelf enclosures than they would by building one large adult enclosure early, once the iguana is big enough to use it safely.
DIY vs. Prebuilt Enclosures
| Option | Advantages | Drawbacks |
|---|---|---|
| Do-it-yourself build | Usually the cheapest way to get adult-sized space; built to fit your room | Needs tools, time and careful sealing against moisture |
| Prebuilt PVC or wood enclosure | Quick, tidy and easy to clean | Large, tall sizes are expensive and still often too small for big males |
| Room or closet conversion | The most space for the money if you have a spare room | Needs iguana-proofing and whole-room heating and humidity control |
| Used enclosure | Can save a lot | Must be inspected and disinfected thoroughly |
What Veterinary Care Involves
Exotic veterinary fees vary by region, so ask local reptile vets for their prices. A first visit for a new iguana commonly includes a physical exam, weight and body-condition check and often a fecal test for parasites. The vet may recommend blood work if there are signs of illness. Later costs depend on the iguana's health. Problems linked to poor husbandry, such as metabolic bone disease, burns or infections, can require X-rays, injections, medication and repeat visits.
Female iguanas can produce eggs even without a male, and egg-binding can require emergency surgery. Read our guide to iguana eggs so you know the warning signs. Some owners set aside an emergency fund for their iguana, and some pet insurance plans cover exotic pets, so it is worth comparing options.
Iguana Cost Checklist
Use this list to price your own setup before you buy:
- Iguana (or adoption fee)
- Starter enclosure and the planned adult enclosure
- Linear UVB tube, fixture and reflector
- Basking heat lamps, fixtures and bulb guards
- Dimming thermostat and, if needed, a ceramic heat emitter with its own thermostat
- Digital thermometers, an infrared temperature gun and a hygrometer
- Plug-in timer
- Branches, shelves, hides and plants
- Water dish, soaking tub and food dishes
- Calcium and multivitamin supplements
- Paper substrate and reptile-safe disinfectant
- First vet exam and an emergency fund
- Monthly food and electricity
Frequently Asked Questions
How Much Is a Baby Iguana?
Baby green iguanas are commonly listed at roughly $30 to $200 in the US, depending on the seller. The setup costs far more than the iguana.
How Much Does an Iguana Enclosure Cost?
A starter enclosure for a baby is relatively inexpensive, but one 2026 cost guide puts an adult-ready habitat at roughly $800 to $3,500 or more.
How Much Does It Cost to Feed an Iguana per Month?
Fresh greens, vegetables and supplements commonly cost about $10 to $40 a month, depending on the iguana's size and where you shop.
Are Iguanas Expensive Pets?
They are cheap to buy but expensive to keep properly. A first-year budget of over $2,000 is realistic in many cases once an adult enclosure is included.
Sources: ThePricer, The Cost of an Iguana; PangoVet, How Much Does It Cost to Own an Iguana?. Prices are reported ranges and examples, not quotes.
