A chunky, docile, ground-dwelling lizard with a startling blue tongue — calm, long-lived and one of the best big lizards to handle.
🟢 Beginner-friendly🖐 Calm & handleable🦎 Ground-dwelling⏳ 15–20 years
Care difficulty
Easy–Moderate
Animal cost
£150–£350
Full setup
£300–£600
Adult size
45–60 cm
Lifespan
15–20 years
Min. enclosure
120×60×45 cm
📋At a Glance
Blue-tongue skinks are stocky, short-legged omnivores famous for the bright blue tongue they flash when threatened. They're calm, hardy and become very tame, making them one of the best large lizards for handling — and their omnivorous diet is easy and varied.
Best for: keepers and families wanting a calm, handleable, characterful large lizard.
💷Costs & Getting Hold of One
The animal
£150–£350 depending on type (Northern and Indonesian cheaper; some more).
Moderate — varied omnivore diet plus heat/UVB electricity.
Availability
Fairly easy; widely captive-bred, common at expos. Buy captive-bred (some Indonesian imports are wild-caught).
These are minimums, not budgets. The low end still has to meet the animal's needs — proper UVB, a heat gradient, space and filtration are not optional extras. A vivarium alone can cost £250–£300+, and a tortoise's UVB lamp alone is often ~£100. Price the whole setup before you commit to the animal.
Buying tip: Choose a captive-bred animal, alert with a rounded body and clean vent. Ask which species/locality, as humidity needs vary.
🏠Enclosure & Where to Keep It
A terrestrial lizard — floor space matters far more than height.
Adult
Minimum 120×60×45 cm (4 ft); low and wide.
Furnishing
A basking area, hides at both ends, dig-able substrate and a water dish.
Housing
House singly — they're best kept alone.
Where to keep it
Stable room; the enclosure provides heat and light.
Match humidity to the species — Indonesian types need higher humidity than Australian ones. Research your exact skink.
🌡️Temperature, Lighting & Humidity
Temperature
Basking spot 35–38 °C, cool end ~24 °C, night drop. Thermostatically controlled.
Lighting / UVB
UVB required (T5 6–12% depending on species). 12-hour cycle.
Humidity
Varies by species — Australian ~40%, Indonesian ~60–80%.
Bedding / substrate
Dig-able mix (they burrow); cypress/coco for higher-humidity species, aspen for arid ones.
🍽️Diet, Supplements & Feeding
A true omnivore — roughly half animal protein, half plant matter. Easy and varied.
Protein
Insects, snails, cooked egg, lean meat/quality wet dog food, the occasional pinky.
Plant
Leafy greens, veg and a little fruit.
Frequency
Juveniles most days; adults every 2–3 days.
Supplements
Dust with calcium (+ D3/multivitamin per schedule).
Aim for a varied 50/50 protein-to-plant balance; avoid too much fatty meat to prevent obesity.
✨Grooming, Shedding & Additional Needs
No grooming; they shed in patches. A shallow bath aids a stubborn shed and hydration.
🖐️Handling & Interaction
Calm, tolerant and easy to handle — one of the best big lizards for gentle, confident handling with children.
How to handle
Settle for a week, then support the whole body. Most quickly become relaxed and enjoy contact. The blue-tongue flash and hiss are just bluff.
✅ Do
Wash hands before and after.
Support the full body.
Handle regularly to keep them tame.
Stay calm through any tongue-flashing bluff.
Supervise children.
⛔ Don't
Don't grab from above or by the tail.
Don't handle during shedding if grumpy.
Don't house two together.
Don't feed an all-meat diet.
Don't ignore species-specific humidity.
🦎Fun Facts
The vivid blue tongue is flashed to startle predators.
They give live birth rather than laying eggs.
Short legs and a stout body make them slow, deliberate movers.
Several species and localities across Australia and Indonesia.
Long-lived and personable — many recognise their keeper.
⭐Overall Verdict
A calm, hardy, long-lived and very handleable big lizard with real personality. Match the humidity to your species and feed a varied omnivore diet, and it's one of the most rewarding reptiles to keep.
Free to read, always. Every care guide stays open with no account. The printable PDF of this guide is included with Premium — see plans.