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Gecko Housing Calculators and Tools

These calculators size your gecko's living space: the minimum and recommended dimensions, how much bedding or substrate to buy and what fits in the space you have. The tool is free, quick and based on gecko reference data.

Housing1 tool

The gecko housing tool

Gecko Housing tools: what they help with

These calculators size your gecko's living space: the minimum and recommended dimensions, how much bedding or substrate to buy and what fits in the space you have. Too little space is one of the most common welfare problems in pets. The right size gives a gecko room to move, rest and behave normally.

What to know about housing and enclosure size for geckos

Gecko care varies hugely by species: terrestrial species need floor space and belly heat, arboreal species need height and humidity. Confirm which species you have before setting temperatures, since requirements differ sharply. Target humidity is around 50-70%.

Gecko quick facts

Reference values for geckos from the species data behind this tool.
MeasureGecko
Typical lifespan10–20 years
Adult weight1.1–4.2 oz (30–120 g)
DietInsectivore
Mature atAbout 1 years
Egg incubation45–75 days
Clutch size1–2 eggs
Humidity50–70%

A practical tip

Treat the minimum as the floor, not the goal. Bigger is almost always better, especially for active or social species.

Other gecko topics

Gecko care rarely sits in one box. You may also find these useful: gecko age tools, gecko behavior tools, gecko breeding tools and gecko cost tools. Or see every gecko tool in one place.

Housing tools for other pets

The same kind of tool exists for other species, each using that animal's own reference data: turtle housing, tortoise housing, bearded dragon housing and iguana housing.

Frequently asked questions

What size enclosure does a gecko need?

The housing calculators give a minimum and a recommended size based on adult body size and activity level, drawn from welfare guidance for the species.

What humidity does a gecko need?

Aim for about 50–70% relative humidity.

Which gecko housing tool should I use first?

Most people start with the Gecko Tank Size Calculator, the most used tool in this group. If your question is more specific, the list above describes what each of the 1 tools does.

How accurate are the results?

They are estimates based on published reference data for geckos, and each tool lists its sources. Individual animals vary, so treat results as a guide and check health decisions with your vet.