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Sweet potato Calories and nutrition facts · Vegetables

105 kcal per sweetpotato, 5" long (130 g)
Carbs
21.9 g
Fibre
3.9 g
Sugars
5.4 g
Protein
2 g
Fat
0.07 g
81 kcal per 100 g
Carbs
16.8 g
Fibre
3 g
Sugars
4.2 g
Protein
1.6 g
Fat
0.05 g

Where the calories come from

Protein 8% Carbs 91% Fat 1%

Sweet potato has 105 kcal per sweetpotato, 5" long (130 g), with 21.9 g carbs, 3.9 g fibre, 2 g protein and 0.07 g fat. 100 g has 81 kcal.

Share of your daily needs in one sweetpotato, 5" long

Diet tags

Cholesterol reduced Egg free Fat free Gluten free Lacto-ovo vegetarian Lactose free Lacto vegetarian Milk free Low gluten No added salt Soy free Unsweetened Vegan

Last updated October 26, 2026 · Where the data comes from

Get to know sweet potato in Nutriely

These numbers are one piece of the puzzle. Nutriely shows what it adds to your whole day, how much of it fits before a limit like saturated fat or sodium, and which foods fill the gaps it leaves.

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Other forms of sweet potato

How it compares with other vegetables

Per 100 g, against the 97 vegetables in our catalog.

  • Calories 81 kcal · typical 30 kcal

    More calories than 84% of vegetables.

  • Vitamin K 1.8 µg · typical 40 µg

    Less vitamin K than 83% of vegetables.

  • Vitamin C 2.4 mg · typical 21.8 mg

    Less vitamin C than 98% of vegetables.

  • Folate 11 µg · typical 51.3 µg

    Less folate than 93% of vegetables.

  • Vitamin A 707 µg · typical 50 µg

    More vitamin A than 96% of vegetables.

The bar shows this food; the line marks the typical (median) value of the category.

Learn about sweet potato

What are the health benefits of sweet potatoes without skin?

Sweet potatoes without skin are an excellent source of fiber, vitamins, and minerals. They are particularly rich in vitamin A, which is important for vision, immune function, and skin health. They also provide a good dose of vitamin C, which supports the immune system and acts as an antioxidant. Additionally, sweet potatoes are a good source of potassium, which helps regulate blood pressure and muscle function.

Nutrients in sweet potato

Pick an amount to see what it gives you. Tap a nutrient to learn what it does.

% of the daily value for a healthy adult. Your own needs depend on age, sex and activity.

Energy and macros
Vitamins
Minerals
Carbohydrates
Fats
Amino acids

Amino acid data is mapped from the USDA database, for information only.

Sweet potato in other food databases

The same food in national food composition databases, next to ours. Per 100 g.

Per 100 g Nutriely BLS Fineli USDA
Energy (kcal) 81 120 81 86
Protein (g) 1.57 1.63 1.57 1.57
Fat (g) 0.05 0.6 0.05 0.05
Carbohydrates (g) 17 25 17 17
Sugars (g) 4.18 5.5 4.18 4.18
Fibre (g) 3 3.14 3 3

Compare every nutrient across databases

Switch between Nutriely, BLS, Fineli and USDA for all the vitamins, minerals and amino acids of sweet potato in the Nutriely app.

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BLS: “Batata/sweet potato, raw” · Fineli: “Sweet potato, without skin” · USDA: “Sweet potato, raw, unprepared (Includes foods for USDA's Food Distribution Program)”. Databases measure different samples, so some spread is normal. Nutriely's values are what the app uses. Sources and licences.

Similar vegetables

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Where the data comes from

How we combine and check nutrition data: Nutriely data sources.

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