WOW Webtools

Health Calculator

BMR Calculator

Estimate basal metabolic rate using age, sex, height, and weight.

Tool statusWorks in browserNo account neededEstimate onlyGeneral information

Functional health tool

BMR Calculator

Use this as a simple planning estimate only. It is not medical advice and cannot replace a qualified health professional.

Estimate

Estimated resting energy expenditure: 1,427 kcal/day
Equation: Mifflin–St Jeor
Equation sex constant: Female
Age: 35
Weight: 70 kg
Height: 170 cm
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Mifflin–St Jeor is an adult prediction equation, not a direct measurement. Individual error can be substantial; pregnancy, illness, medications, body composition and other factors can limit applicability.

Tool guide

How to use the BMR Calculator

Use this tool when you need a quick helper for a small everyday task without opening a larger app.

What this tool is useful for

  • Finish a small task quickly in your browser.
  • Compare a result before using it elsewhere.
  • Save time when you need a simple, practical answer.

Practical example

Enter the details the BMR Calculator asks for, review the result, and adjust the inputs if you want to compare another version.

Helpful tips

  • Check that your inputs are in the right format.
  • Change one value at a time when comparing results.
  • Review anything important before sending, publishing, printing, or relying on it.

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Frequently asked questions

What is the BMR Calculator useful for?

The BMR Calculator helps with a practical everyday task so you can get a clearer result without opening a larger app.

How do I use the BMR Calculator?

Enter the details the tool asks for, review the result, and adjust the inputs if you want to compare another version.

Should I double-check the result?

Review anything important before sending, publishing, printing, or relying on it.

https://wowwebtools.com/health-calculators/bmr-calculator