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Chestnuts, kernel only, raw, weighed with shells

Chestnuts are nuts with an edible kernel inside a shell. These figures describe raw chestnut kernels, with the weight based on chestnuts weighed with their shells rather than on kernels alone. Per 100g on this basis, they provide 30g of carbohydrate, 2.2g of fat and 1.6g of protein, with an energy content of 595 kJ. Carbohydrate is their main energy-providing nutrient.

Carbohydrate supplies energy for the body. Chestnuts also contain potassium, which supports normal nerve and muscle function. For people monitoring energy or carbohydrate intake, the shell-inclusive weight basis is important when comparing these values with foods measured by edible weight alone. Full nutrient figures are in the tables below.

Nutrition per 100g

Nutrient

Per 100g

Energy

140 kcal

Energy

595 kJ

Fat

2.2g

of which saturates

0.4g

Carbohydrate

30g

of which sugars

5.8g

Protein

1.6g

Salt

0.02g

Water

43g

Cholesterol

0mg

Vitamins and minerals per 100g

Nutrient

Per 100g

Vitamin A (retinol equivalent)

0µg

Vitamin D

0µg

Vitamin E

0.99mg

Vitamin C

Trace

Thiamin (B1)

0.12mg

Riboflavin (B2)

0.02mg

Niacin (B3)

0.4mg

Vitamin B6

0.28mg

Vitamin B12

0µg

Calcium

38mg

Iron

0.7mg

Magnesium

27mg

Phosphorus

61mg

Potassium

410mg

Sodium

9mg

Zinc

0.4mg

Copper

0.19mg

Selenium

Trace

Other types of chestnuts

Food

Calories per 100g

Protein per 100g

Fat per 100g

Fibre per 100g

Chestnuts, kernel only, raw

170 kcal

2g

2.7g

–

Chestnuts, dried

319 kcal

3.7g

5.1g

–

About these figures

Values are per 100g of the food as described (Calculated from 14-813). "Trace" means only a very small amount was found. Nutrients that were not measured are not shown. Salt is calculated from sodium.

Further reading and references

  • Public Health England. McCance and Widdowson's The Composition of Foods Integrated Dataset 2021. GOV.UK.

Article history

The information on this page is written and peer reviewed by qualified clinicians.
  • 3 Nov 2026 | Latest version
  • 3 Nov 2026 | Originally published