Nutrition and calories

Calorie Density

Calorie Density takes calories in the food, weight of the food and turns them into a number you can read in one sitting. Calories per 100 g. It is a quick sense check in the browser, not a diagnosis.

General health Reviewed Runs in your browser

Your details

Enter calories in the food, weight of the food.

What is this calculator?

Calorie Density takes calories in the food, weight of the food and turns them into a number you can read in one sitting. Calories per 100 g. It is a quick sense check in the browser, not a diagnosis.

How it works

Common questions

What is the calorie density calculator?

It turns calories in the food, weight of the food into a calorie density figure you can read in one sitting. Use it as a guide, not a diagnosis.

Does this replace my GP?

No. The maths stays in your browser. Speak to a GP if you are worried about your health.

Can I treat the number as a target?

Treat it as a planning figure. Real weeks wobble. If a goal feels extreme, stop and get proper advice.

Example scenarios

Morag, race-week carbs

Calories in the food 220, Weight of the food 100

220 kcal/100g

Bill, reading a label

Calories in the food 268.4, Weight of the food 122

220 kcal/100g

Mei, after a takeaway Friday

Calories in the food 171.6, Weight of the food 78

220 kcal/100g

Understanding your results

Treat this as a snapshot for calorie density, not a verdict. If the number worries you, take it to your GP rather than stacking new rules on yourself.

General health Reviewed

About this result

Guidance only. Calculations run in your browser. Numbers are estimates, not a diagnosis.

How we calculate

Calories per 100 g.

Limitations

  • Illustration only.
  • Not personal medical advice.

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