CALCULATORS

Calorie Calculator

Estimate daily calories from age, size and activity.

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BMR
Maintenance calories

METHOD

How this tool works

BMR is estimated from age, height, weight and sex, then multiplied by activity level.

EXAMPLE

A quick check

A more active person receives a higher maintenance estimate.

Designed for a single task.Inputs are processed in your browser; Utilens does not require an account or intentionally send your entered tool values to an application server.

Estimate, not medical advice. Use the result as a general reference and consult an appropriate professional for health decisions.

Quick answers

Is this medical advice?

No. It is a general estimate.

Does it account for pregnancy or medical conditions?

No.