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Praying Mantis Nutrition Calculators and Tools

These calculators work out what and how much to feed a praying mantis: daily calories, portion sizes, feeding schedules, water needs and which foods to keep away from it. The tool is free, quick and based on praying mantis reference data.

Nutrition1 tool

The praying mantis nutrition tool

Praying Mantis Nutrition tools: what they help with

These calculators work out what and how much to feed a praying mantis: daily calories, portion sizes, feeding schedules, water needs and which foods to keep away from it. Diet is the single biggest thing most owners control. Getting portions right prevents obesity and the many problems that come with it in a praying mantis.

What to know about nutrition and feeding for praying mantises

A typical adult praying mantis weighs 1-200 g. Praying mantises are insectivores, which shapes what you feed and how much.

Praying Mantis quick facts

Reference values for praying mantises from the species data behind this tool.
MeasurePraying Mantis
Typical lifespan1–2 years
Adult weight0–7.1 oz (1–200 g)
DietInsectivore
Mature atAbout 6 months
Clutch size10–200 eggs
Humidity50–70%

A practical tip

Weigh food rather than using a cup or scoop. Measuring by volume is one of the most common reasons pets are overfed.

Other praying mantis topics

Most questions lead to another. You may also find these useful: praying mantis age tools, praying mantis behavior tools, praying mantis breeding tools and praying mantis cost tools. Or see every praying mantis tool in one place.

Nutrition tools for other pets

The same kind of tool exists for other species, each using that animal's own reference data: tarantula nutrition, scorpion nutrition, hermit crab nutrition and land crab nutrition.

Frequently asked questions

How much should I feed my praying mantis?

It depends on body weight, age and activity. The praying mantis food and calorie calculators give a daily starting amount, which you then adjust based on body condition.

How much should an adult praying mantis weigh?

A typical adult praying mantis weighs 1-200 g, though frame and body condition matter as much as the number.

Which praying mantis nutrition tool should I use first?

Most people start with the Praying Mantis Feeding Schedule Planner, 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 praying mantises, and each tool lists its sources. Individual animals vary, so treat results as a guide and check health decisions with your vet.