WOW Webtools

BMR Calculator

Estimate baseline daily calorie needs from body details and activity level.

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
Download .txt file
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 statusWorks in browserNo account neededEstimate onlyGeneral information
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Tool guide

How to use the BMR Calculator

Estimate baseline daily calorie needs from body details and activity level. Unlike a broad multi-purpose application, the BMR Calculator keeps the working inputs and result together so visitors can complete this specific health calculators task without creating an account or installing software.

What this tool is useful for

  • Complete the specific task described by the BMR Calculator using the visible controls.
  • Test an alternative input in the BMR Calculator and compare the resulting output.
  • Use the result from the BMR Calculator as a starting point for the next practical step.

Practical example

Open the BMR Calculator, enter information that matches the labels shown in the working area, and inspect how the result changes when one relevant value is adjusted. This makes the page useful both for obtaining an answer and for understanding which input caused that answer.

Helpful tips

  • Read the labels and units shown by the BMR Calculator before entering data.
  • When comparing results in the BMR Calculator, change one input at a time so the difference is meaningful.
  • 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?

Estimate baseline daily calorie needs from body details and activity level.

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