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.