Portion Size Calculator

Calculate correct portion sizes for a meal.

Fill in the fields below to calculate

Food Group

Number of Servings

Your Results

Total Needed

Standard Portions

Total = Serving × Count

Protein 85g · Grains 30g · Vegetables 80g · Fruit 80g · Dairy 240mL per serving.

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Pro Tips

Use a kitchen scale for the most accurate portion measurements.

Standard portions are based on general dietary guidelines — adjust for your needs.

About This Calculator

Calculate correct portion sizes for a meal.

Everything is worked out in your browser as you type, so your figures never leave your device.