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Sweet potato, tuberous root, with skin, raw: Calories & Nutrition per 100 g (Japan's Official Food Table)

Last updated: 2026-09-17

Sweet potato, tuberous root, with skin, raw has 127 kcal per 100 g of edible portion, with 0.9 g protein, 0.5 g fat and 33.1 g carbohydrate, according to Japan's official Standard Tables of Food Composition.

Food number02045
Name in Japanese<いも類> (さつまいも類) さつまいも 塊根 皮つき 生
Food groupPotatoes and starches
Refuse (inedible part)2 %

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Nutrition per 100 g (edible portion)

Energy127 kcal
Water64.6 g
Protein0.9 g
Fat0.5 g
Carbohydrate (by difference)33.1 g
Dietary fibre2.8 g
Salt equivalent0.1 g
Sodium23 mg
Potassium380 mg
Calcium40 mg
Iron0.5 mg
Vitamin C25 mg
Cholesterol(0) mg

How to read these numbers

Other forms of sweet potato

Source: Ministry of Education, Culture, Sports, Science and Technology (MEXT), Standard Tables of Food Composition in Japan (Eighth Revised Edition), 2023 supplement; English food names from the official English edition (2015). Compiled and reformatted by this website. This page is general information, not dietary or medical advice.

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