What a green iguana really costs

A green iguana costs only about $25–$200, but ReptiFiles says one adult needs at least a 10×5×6 ft enclosure, which almost always has to be custom-built, plus banks of basking lamps, UVB and night heat. Expect about $1,700–$5,800 for housing and equipment (typically about $3,300), then roughly $1,700 a year for fresh produce, substrate, electricity and a vet check before any illness bills. ReptiFiles puts the lifespan at 15–20+ years, and in Florida and Hawaii you can't legally acquire one as a pet at all.

Life expectancy: 15–20 years
Size: Males reach 6 and sometimes 7 ft long; females rarely pass 5 ft (ReptiFiles)
Care level: High
Price: $25–$200
Setup: About $3,300
Insurance: Available

Estimate for: One green iguana bought as a juvenile, kept first in a 4 ft tall starter enclosure and then in a walk-in adult enclosure of at least 10×5×6 ft with halogen basking heat, a radiant heat panel and T5 UVB; yearly costs are for the adult. Space needed: ReptiFiles: at least a 10×5×6 ft walk-in enclosure for one adult, larger if possible; a 4×2×4 ft enclosure only until the iguana is about 3 ft long.

Where the money goes each year

A typical year for a green iguana, with typical spending in an average-cost area, no insurance.

Substrate replacement$797
Electricity for basking lamps and night heat$410
Illness and injury (average)$350
Fresh greens, vegetables and fruit (daily)$300
Annual reptile-vet exam + fecal test$150
Calcium and multivitamin powder (Repashy SuperVeggie)$66
Typical year$2,070

Most years land between $1,360 and $3,470. Items replaced on a cycle are spread across the years.

Setup and the first year

For green iguanas, the equipment usually costs far more than the animal.

Getting set up

Price (reptile dealer or breeder (usually a hatchling))$113
Walk-in adult enclosure (at least 10×5×6 ft)$1,500
Starter enclosure for a juvenile (about 4 ft tall)$548
Four 100 W halogen basking bulbs + dome fixtures$160
Radiant heat panel for ambient and night heat$259
Multi-output dimming thermostat$400
Two 48 in T5 HO UVB kits (14%)$260
Initial substrate fill (2–4 in coconut chip)$175
New-pet reptile-vet exam$100
Fecal parasite test$61
Upfront$3,580

Running costs in year one

Fresh greens, vegetables and fruit (daily)$300
Calcium and multivitamin powder (Repashy SuperVeggie)$66
Substrate replacement$797
Electricity for basking lamps and night heat$410
Illness and injury (average)$350
Year-one running costs$1,920

First-year total: $5,500. Adopting instead brings it to about $5,620.

What to buy

The gear and supplies in this estimate, matched to a green iguana. Each link searches Amazon for the right type and size.

Walk-in adult enclosure (at least 10×5×6 ft)Setup, typically about $1,500
See on Amazon
Starter enclosure for a juvenile (about 4 ft tall)Setup, typically about $548
See on Amazon
Four 100 W halogen basking bulbs + dome fixturesSetup, typically about $160
See on Amazon
Radiant heat panel for ambient and night heatSetup, typically about $259
See on Amazon
Multi-output dimming thermostatSetup, typically about $400
See on Amazon
Two 48 in T5 HO UVB kits (14%)Setup, typically about $260
See on Amazon
Initial substrate fill (2–4 in coconut chip)Setup, typically about $175
See on Amazon
Calcium and multivitamin powder (Repashy SuperVeggie)Ongoing, typically about $66 a year
See on Amazon

As an Amazon Associate, PetPriceTag earns from qualifying purchases. Buying through these links costs you nothing extra and never changes our cost figures.

Health costs to plan for

Condition	What it is	Typical treatment	Cost
Metabolic bone disease	VCA says it usually comes from a diet high in phosphorus and low in calcium or vitamin D3, or too little UVB; signs include a soft 'rubber jaw', swollen limbs and fractures from little force. Source	Urgent injectable or oral calcium, vitamins and sometimes calcitonin, then UVB and diet fixes; range built from a $118 exotic consultation and $77 rechecks (Gentle Vet) up to Furry Critter Network's $400–$800 for a workup with imaging and bloodwork	$200–$800
Egg binding (follicular stasis or dystocia)	VCA says females can form up to 40 eggs at a time, even without a male; poor nutrition, missing UVB or no nesting area can leave eggs or follicles retained, which then needs surgery. Source	Diet, UVB and a nest box first; if she can't lay, surgery to remove the eggs and reproductive tract. Furry Critter Network puts egg-binding surgery at $500 to well over $1,000, higher for large species	$500–$1,500
Mouth rot (infectious stomatitis) and abscesses	VCA describes bleeding, swollen gums and thick mucus, with jaw swelling suggesting an abscess; severe cases need surgery to remove infected tissue. Source	Injectable antibiotics and mouth rinses, sometimes surgery; range built from exam and recheck fees up to Furry Critter Network's $400–$800 for a multi-week antibiotic course with diagnostics	$200–$800
Intestinal parasites and mites	VCA says pinworms are common and often cause no signs; mites and ticks spread from other iguanas. It recommends a fecal exam every year. Source	Fecal test ($61 at Forever Vets), deworming chosen from the result, and a recheck ($77.10 at Gentle Vet)	$100–$250

The yearly estimate includes an average of $350 for illness and injury. Insurance is available for this pet; turn it on in the calculator to compare.

What drives the cost

The enclosure is the real price: ReptiFiles says ready-made adult enclosures are almost impossible to buy, so most owners build one. ThePricer (Sept 2026) puts an adult-ready habitat at about $800 to $3,500+, and a 10 ft PVC enclosure on Etsy lists at $2,500 plus $336.95 shipping.
Buying a hatchling means paying for housing twice: ReptiFiles' 4×2×4 ft starter size lasts only until the iguana is about 3 ft long, and a 36×18×48 in Zoo Med Iguanarium lists at $547.59.
Heat runs high: ReptiFiles wants a 120°F basking surface from four or more 100 W halogens (or two 400 W infrared lamps) for an adult, plus a radiant panel at night. At the EIA's June 2026 average of 18.34¢/kWh, about 400 W of basking lamps for 12 hours a day is roughly $320 a year before the night heat.
Substrate is a hidden recurring bill: ReptiFiles calls for 62–124 gallons of coconut chip substrate in a 10×5 ft floor and says to change it monthly. At $33–$35 per 72 qt block, monthly changes cost about $1,600 a year; this estimate assumes every two months (about $800).
Vet bills scale with size: Furry Critter Network says large species like iguanas cost more for sedation, dosing and surgery, and puts egg-binding surgery at $500 to well over $1,000. Female iguanas can form up to 40 eggs at a time (VCA) even without a male.
Florida bans new pet iguanas: FWC says prohibited species 'may no longer be acquired as personal pets.' Existing pets needed a free permit by July 28, 2021 and a PIT tag, and Nationwide won't insure species that need a permit or are illegal to own.

Is it legal where you live?

Florida lists green iguanas as Prohibited: since April 29, 2021 they 'may no longer be acquired as personal pets', and owners who already had one needed a free personal-use permit by July 28, 2021 and a PIT tag. Hawaii says it is illegal to import, possess or transport iguanas, with fines up to $200,000. New Jersey exempts the common iguana (Iguana iguana) from its exotic-animal permit.

Restricted or banned in: Florida, Hawaii.

Cities and counties can have their own rules. Check locally before you buy.

Reptile dealer or breeder (usually a hatchling): $25–$200
Reptile rescue or animal shelter: $40–$125
Lifetime: $40,700

How this estimate is built

Every line, with the typical, thrifty and generous figures and where each comes from.

Item	Typical	Range	Basis and sources
Setup
Walk-in adult enclosure (at least 10×5×6 ft)	$1,500	$800–$3,500	ReptiFiles: one adult needs at least 10×5×6 ft, larger if possible, and ready-made adult enclosures are almost impossible to buy, so most are custom-built. ThePricer (Sept 2026) puts an adult-ready habitat at about $800 to $3,500+ depending on whether it is built at home, bought used or custom-made, and uses $1,500 in its first-year example; we use the same. A ready-made check: an Etsy '10ft x 4ft x 4ft' bioactive PVC enclosure lists at $2,500 plus $336.95 shipping, but it is only 4 ft tall and its description says 96 in long, so it falls short of ReptiFiles' minimum. ReptiFiles: Green Iguana Care Sheet; ThePricer: How much does an iguana cost? (updated Sept 2026); Etsy (EdgeLiveCreationsCo): 10ft x 4ft x 4ft bioactive PVC reptile enclosure ($2,500 + $336.95 shipping)
Starter enclosure for a juvenile (about 4 ft tall)	$548	$0–$548	ReptiFiles: a juvenile can live temporarily in 4×2×4 ft, replaced once the iguana is about 3 ft long. Priced on the Zoo Med ReptiBreeze Iguanarium, 36×18×48 in, $547.59 at Northern Gecko (marked sold out when checked); it is smaller in floor area than ReptiFiles' 4×2 ft. Low: $0 if you adopt an adult or go straight to the adult enclosure. ReptiFiles: Green Iguana Care Sheet; Northern Gecko: Zoo Med ReptiBreeze Iguanarium, 36×18×48 in ($547.59)
Four 100 W halogen basking bulbs + dome fixtures	$160	$80–$240	ReptiFiles: a basking surface of about 120°F from clustered halogen floods in ceramic-socket domes, at least 2 for a juvenile and 4+ for an adult (or two 400 W infrared lamp units, not priced). Typical: 2 × Zoo Med Repti Basking Spot 100 W 2-packs ($19.98 at Chewy and PetSmart) + 4 × Zoo Med Deep Dome fixtures ($29.98 at PetSmart) = $160. Low: two bulbs and two domes. High: six of each. ReptiFiles: Green Iguana Care Sheet; Chewy: Zoo Med Repti Basking Spot Lamp, 100 W, 2 count ($19.98); PetSmart: Zoo Med Repti Basking Spot Lamp 2-bulb pack, 100 W ($19.98); PetSmart: Zoo Med Reptile Deep Dome Lamp Fixture ($29.98)
Radiant heat panel for ambient and night heat	$259	$115–$519	ReptiFiles keeps nights at 73–84°F with one or two radiant heat panels on a dimming thermostat. Typical: one 220 W, 18¾×17¾ in radiant heat panel, $259.49 at Dubia.com. Low: a 120 W Reptile Basics panel, top of Pangea's $74.99–$114.99 range (sold out when checked). High: two 220 W panels. ReptiFiles: Green Iguana Care Sheet; Dubia.com: Radiant heat panels (40 W $159.49 to 220 W $259.49); Pangea Reptile: Reptile Basics radiant heat panel ($74.99–$114.99)
Multi-output dimming thermostat	$400	$400–$400	ReptiFiles names the Herpstat 4, a four-output proportional thermostat that can run basking lamps and heat panels together; $399.99 at Pangea Reptile. A cheaper single-output thermostat per heat source would work but wasn't priced, so low and high are the same. ReptiFiles: Green Iguana Care Sheet; Pangea Reptile: Herpstat 4 ($399.99)
Two 48 in T5 HO UVB kits (14%)	$260	$130–$360	ReptiFiles' shopping list has two Arcadia T5 HO Dragon 14% kits, at least as long as the iguana's snout-to-vent length, for a UVI of 3.0–4.0 at the basking area. Typical: 2 × Arcadia ProT5 14% Dragon kit, 48 in, $129.95 each at ReptiChip. Low: one kit. High: 2 × Arcadia Lumenize Smart UVB kit, 48 in ($179.95). ReptiFiles: Green Iguana Care Sheet PDF (shopping list); ReptiChip: Arcadia ProT5 14% UVB Dragon lighting kit (48 in $129.95; Lumenize 48 in $179.95)
Initial substrate fill (2–4 in coconut chip)	$175	$140–$245	ReptiFiles: 2–4 in of moistened coconut husk or cypress mulch, about 62–124 US gallons for a 10×5 ft floor. A 72 qt (18 gal) ReptiChip block is $34.95 at Chewy: 4 blocks for 2 in ($140), 5 for about 2.5 in ($175), 7 for 4 in ($245). Locally sourced cypress mulch can be cheaper (not priced). ReptiFiles: Green Iguana Care Sheet; Chewy: ReptiChip compressed coconut chip substrate, 72 qt ($34.95)
First year
New-pet reptile-vet exam	$100	$86–$118	VCA recommends prompt vet evaluation for any change from normal and an annual fecal check; a new iguana should be seen by a reptile vet. Forever Vets (FL) exotic exam $86; Gentle Vet (WI) avian, reptile and exotic wellness exam from $107.62, consultation from $118.39 (Feb 2026). VCA Animal Hospitals: What are some common diseases of pet iguanas?; Forever Vets (FL): Pricing (exotic exam $86, fecal test $61); Gentle Vet Animal Hospital (WI): Exotics pricing, Feb 2026
Fecal parasite test	$61	$30–$61	VCA says intestinal parasites such as pinworms are common in iguanas and are found by fecal testing. Forever Vets lists $61; Furry Critter Network says fecal exams usually add $30–$60. VCA Animal Hospitals: What are some common diseases of pet iguanas?; Forever Vets (FL): Pricing (exotic exam $86, fecal test $61); Furry Critter Network: Vet budget for reptile owners (Feb 2026)
Every year
Fresh greens, vegetables and fruit (daily)	$300	$120–$480	ReptiFiles: offer as much as the iguana will eat every day, about 60% dark leafy greens, 30% other vegetables and 10% fruit. ThePricer (Sept 2026) puts fruit, vegetables and common supplements at about $10–$40 a month; we use $25 a month ($300). For scale, USDA ERS 2023 average retail prices are $2.48/lb for fresh collard greens and $2.97/lb for turnip greens, so $300 buys roughly 2 lb of greens a week. No published weight of food per day for adults was found. ReptiFiles: Green Iguana Care Sheet; ThePricer: How much does an iguana cost? (updated Sept 2026); USDA ERS: Fruit and vegetable prices (collard greens $2.48/lb, turnip greens $2.97/lb, 2023)
Calcium and multivitamin powder (Repashy SuperVeggie)	$66	$33–$99	ReptiFiles: sprinkle Repashy SuperVeggie, a calcium and multivitamin powder, on food at every meal. A 6 oz jar is $16.49 at Dubia.com. Typical assumes one jar every three months (4 a year); low 2 jars, high 6. Jar usage for a 5 ft iguana is our estimate. ReptiFiles: Green Iguana Care Sheet; Dubia.com: Repashy SuperVeggie, 6 oz ($16.49)
Substrate replacement	$797	$531–$1,594	ReptiFiles says to change loose substrate monthly. A 2 in layer for a 10×5 ft floor takes 4 × 72 qt ReptiChip blocks at the $33.20 Chewy Autoship price ($132.80 per change). Typical: a full change every two months (6 a year) = $797. Low: every three months = $531. High: monthly, as ReptiFiles advises = $1,594. A bioactive setup, which ReptiFiles calls the most cost-effective, avoids most of this but wasn't priced. ReptiFiles: Green Iguana Care Sheet; Chewy: ReptiChip compressed coconut chip substrate, 72 qt ($34.95; Autoship $33.20)
Electricity for basking lamps and night heat	$410	$254–$627	ReptiFiles keeps lights on 12–13 h a day. Typical: four 100 W halogens for 12 h (1,752 kWh) + one 220 W heat panel at 50% duty for 12 h of night (482 kWh) = 2,234 kWh × $0.1834/kWh (EIA US residential average, June 2026) = $410. Low: thermostat holds the halogens to an average 250 W and the panel to 30% = $254. High: two 400 W infrared lamps at 70% duty + two 220 W panels at 50% = $627. UVB tubes and LED grow lights are not included. Duty cycles are our assumption; ThePricer's simpler four-lamp model gives $317 a year. EIA Monthly Energy Review Table 9.10: Average retail prices of electricity (residential, June 2026 = 18.34¢/kWh); ThePricer: How much does an iguana cost? (updated Sept 2026); ReptiFiles: Green Iguana Care Sheet; Dubia.com: Radiant heat panels (220 W)
Annual reptile-vet exam + fecal test	$150	$105–$210	VCA recommends an annual fecal exam for iguanas. Exam $86–$108 (Forever Vets, Gentle Vet) + fecal $61 = about $150. Low: Furry Critter Network's $75 consultation + $30 fecal. High: its $150 consultation + $60 fecal. Moving a 5–6 ft lizard may need a large carrier (not priced). VCA Animal Hospitals: What are some common diseases of pet iguanas?; Forever Vets (FL): Pricing (exotic exam $86, fecal test $61); Gentle Vet Animal Hospital (WI): Exotics pricing, Feb 2026; Furry Critter Network: Vet budget for reptile owners (Feb 2026)
Illness and injury, per year
Unexpected vet bills (illness and injury)	$350	$150–$800	LOW CONFIDENCE: no US data on iguana illness spending was found. Built from episode costs: Furry Critter Network says a reptile respiratory infection easily reaches $400–$800 with imaging, bloodwork and antibiotics, surgery such as egg binding runs $500 to well over $1,000, and large species like iguanas cost more. One $400–$800 episode every two years is about $300; $350 allows for size. Low: a parasite treatment or recheck most years. High: an egg-binding surgery or a long illness every couple of years. Furry Critter Network: Vet budget for reptile owners (Feb 2026); VCA Animal Hospitals: What are some common diseases of pet iguanas?
Insurance, per month
Nationwide Avian & Exotic (accident & illness)	$20	$20–$21	Nationwide's exotic plan covers lizards and reptiles and says premiums generally start under $21 a month; wellness care isn't covered. It excludes species that need a permit or are illegal to own, so Florida and Hawaii owners are ineligible. No iguana-specific quote was found; Nationwide quotes exotics by phone. Nationwide: Pet insurance for exotic pets

More reptiles and amphibians by yearly cost

Common questions

How much does a green iguana cost?

Reptile dealer or breeder (usually a hatchling): $25–$200; reptile rescue or animal shelter: $40–$125. The bigger costs come after: about $3,300 to set up, about $5,500 for the whole first year, then about $2,070 a year.

How much does a green iguana cost per year?

About $2,070 a year ($173 a month) for a typical owner in an average-cost area, ranging from about $1,360 for a thrifty owner in a lower-cost area to $3,470 for a generous owner in a big city with insurance.

How much does a green iguana cost over its lifetime?

About $40,700 over a 18-year life, in 2026 dollars.

Sources

Estimates in 2026 US dollars. Vet prices for this pet use the same region adjustment as the rest of the site (methodology). Updated October 16, 2026. Spot a wrong figure?