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Protein Intake Calculator

Estimate daily protein from body weight and activity.

Your details

Result

Daily protein

120 g

Calories from protein
480 kcal
Per meal (4 meals)
30 g
  • General guidance only. People with kidney disease or other conditions should follow their clinician's advice.

Good to know: protein = body weight (kg) × g/kg

Please note: General estimate for information only. This is not medical advice, diagnosis or treatment, and it may not suit your age, health, medication or pregnancy. Never use it to make a medical decision. Talk to a doctor or other qualified health professional about your own situation, and in an emergency call your local emergency number.

About this tool

Formula

protein = body weight (kg) × g/kg

Questions people ask

How much protein do I need?

The adult RDA is 0.8 g per kg of body weight. Strength athletes commonly aim for 1.6 g/kg.

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How we calculate this

We use the standard published formula or definition for this calculation, and we show the working so you can check it.

Spotted a mistake? Tell us and we'll check it. How we check our calculators