Passer au contenu principal

Sweet potato, baked

Sweet potato is a starchy root vegetable; the figures here describe it baked. It mainly provides carbohydrate, alongside fibre and several vitamins and minerals. Per 100g, baked sweet potato contains 28g of carbohydrate, including 15g of sugars, and 5.2g of fibre. It also provides 855µg of vitamin A, expressed as retinol equivalent.

Carbohydrate provides energy, while fibre supports normal bowel function. Vitamin A contributes to normal vision and immune function. For people monitoring carbohydrate or sugar intake, the sugars form part of the total carbohydrate content rather than being additional to it. Full nutrient figures are provided in the tables below.

Nutrition per 100g

Nutrient

Per 100g

Energy

115 kcal

Energy

488 kJ

Graisse

0.4g

of which saturates

0.2g

Carbohydrate

28g

of which sugars

15g

Fibre

5.2g

Protéines

1.6g

Sel

0.13g

Eau

66g

Cholestérol

0mg

Vitamins and minerals per 100g

Nutrient

Per 100g

Vitamin A (retinol equivalent)

855µg

Vitamine D

0µg

Vitamine E

1.4mg

Vitamine C

23mg

Thiamin (B1)

0.09mg

Riboflavin (B2)

Trace

Niacin (B3)

0.5mg

Vitamine B6

0.07mg

Vitamine B12

0µg

Folate

9µg

Calcium

31mg

Fer

0.9mg

Magnésium

23mg

Phosphorus

65mg

Potassium

480mg

Sodium

52mg

Zinc

0.4mg

Copper

0.18mg

Sélénium

1µg

Iodine

3µg

Other types of sweet potato

Food

Calories per 100g

Protein per 100g

Fat per 100g

Fibre per 100g

Sweet potato, wedges, flesh and skin, baked in rapeseed oil

139 kcal

2.9g

3.9g

5.2g

Sweet potato, flesh only, boiled in unsalted water

58 kcal

1.7g

0.2g

2.7g

Sweet potato, raw, flesh only

87 kcal

1.2g

0.3g

–

Sweet potato, steamed

84 kcal

1.1g

0.3g

2.7g

About these figures

Values are per 100g of the food as described (Literature sources and calculation from raw). "Trace" means only a very small amount was found. Nutrients that were not measured are not shown. Salt is calculated from sodium.

Lectures complémentaires et références

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

Historique de l'article

Les informations sur cette page sont rédigées et examinées par des cliniciens qualifiés.
  • 4 Nov 2026 | Dernière version
  • 3 Nov 2026 | Publié à l'origine