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Protein Intake Calculator

Estimate a practical daily protein range from body weight and whether you train for general fitness, endurance, or strength.

Method and guidance updated

Protein-rich foods and a dumbbell representing daily protein intake
Protein-rich foods and a dumbbell representing daily protein intake

Calculator

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Estimated daily protein range

112–140g/day

A range is more honest and practical than one exact number.

Per kilogram
1.6–2 g/kg
Four-meal example
28–35 g each

For education and planning only. This estimate is not medical advice, diagnosis, or a personalized exercise prescription.

What this calculator tells you

Protein needs are better expressed as a range than a magic number. Healthy exercising adults commonly use a higher intake than sedentary reference levels to support recovery and lean mass.

How to use the Protein Intake Calculator

  1. 1

    Enter body weight in kilograms or pounds.

  2. 2

    Choose the training goal that best reflects your week.

  3. 3

    Treat the output as a daily range and distribute it across meals.

Formula and interpretation

Method

Daily protein = body weight in kilograms × the selected grams-per-kilogram range.

How to read the result

Distribute the total across meals and choose foods that fit your preferences. Supplements are optional convenience, not a requirement.

Important limitations

Kidney disease, pregnancy, older age, and clinical nutrition needs require qualified advice. The calculator is intended for healthy adults.

Protein Intake Calculator questions

Is more protein always better?

No. Beyond an adequate range, more protein can displace other useful foods without improving results.

Do I need protein immediately after training?

Total daily intake matters most. A protein-containing meal within a practical window around training is usually sufficient.

Keep planning

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