RMR (Resting Metabolic Rate) is the number of calories your body burns at rest to maintain basic functions. It is often used interchangeably with BMR; this calculator uses the Mifflin-St Jeor equation.

RMR Calculator

Estimate your Resting Metabolic Rate (calories burned at rest) using the Mifflin-St Jeor equation. UK metric.

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What is RMR?

RMR (Resting Metabolic Rate) is the energy your body uses at rest. This calculator uses the Mifflin-St Jeor equation, which is widely used for estimating RMR and BMR. Results are for guidance only; they are not a substitute for professional advice.

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BMR Calculator →Harris Benedict Calculator →TDEE Calculator →

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