FoundationVegetables and Vegetable Productsvalues per 100 g

Sweet potatoes, orange flesh, without skin, raw

Energy

79 kcal / 100 g

Nutrients reported

Measured portions

Portion converter

Nutrition data is published per 100 g. Pick a portion to see what it works out to.

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Total weight

100 g

Nutrient	Per 100 g	In this amount
Energy (Atwater General Factors)(chosen energy value)	79 kcal	79 kcal
Water	79.5 g	79.5 g
Energy (Atwater Specific Factors)	77 kcal	77 kcal
Nitrogen	0.25 g	0.25 g
Protein	1.58 g	1.58 g
Total lipid (fat)	0.38 g	0.38 g
Ash	1.18 g	1.18 g
Carbohydrate, by difference	17.3 g	17.3 g
Total dietary fiber (AOAC 2011.25)	4.44 g	4.44 g
High Molecular Weight Dietary Fiber (HMWDF)	4.25 g	4.25 g
Low Molecular Weight Dietary Fiber (LMWDF)	0.16 g	0.16 g
Sugars, Total NLEA	6.06 g	6.06 g
Sucrose	3.06 g	3.06 g
Glucose	0.98 g	0.98 g
Fructose	0.93 g	0.93 g
Lactose	0 g	0 g

Estimates. Portion weights are the published averages for this food. A cup of chopped carrot and a cup of sliced carrot do not weigh the same, so treat the result as approximate.

About zeros. A value of 0 may mean the nutrient is genuinely absent, or that it was not measured / was below the limit of detection. USDA does not distinguish between the two, so this site does not use 0 values for filtering or for "free from" claims.

This converter does not use zero values to claim a food is free of anything, and it is not dietary or medical advice.

Nutrition per 100 g

35 nutrients reported for this food. "Samples" is the number of analytical samples the value is based on.

Nutrient	Per 100 g	Samples
Energy (Atwater General Factors)(chosen energy value)	79 kcal	—
Water	79.5 g	8
Energy (Atwater Specific Factors)	77 kcal	—
Nitrogen	0.25 g	8
Protein	1.58 g	—
Total lipid (fat)	0.38 g	8
Ash	1.18 g	8
Carbohydrate, by difference	17.3 g	—
Total dietary fiber (AOAC 2011.25)	4.44 g	8
High Molecular Weight Dietary Fiber (HMWDF)	4.25 g	8
Low Molecular Weight Dietary Fiber (LMWDF)	0.16 g	8
Sugars, Total NLEA	6.06 g	—
Sucrose	3.06 g	8
Glucose	0.98 g	8
Fructose	0.93 g	8
Lactose	0 g	8
Maltose	1.10 g	8
Calcium, Ca	22.3 mg	8
Iron, Fe	0.40 mg	8
Magnesium, Mg	19.1 mg	8
Phosphorus, P	36.7 mg	8
Potassium, K	486.4 mg	8
Sodium, Na	0 mg	7
Zinc, Zn	0.34 mg	8
Copper, Cu	0.19 mg	8
Manganese, Mn	0.42 mg	8
Selenium, Se	0 µg	8
Molybdenum, Mo	0 µg	8
Vitamin C, total ascorbic acid	14.8 mg	8
Thiamin	0.04 mg	8
Niacin	0.43 mg	8
Vitamin B-6	0.12 mg	8
Vitamin K (phylloquinone)	0.20 µg	8
Vitamin K (Dihydrophylloquinone)	0 µg	8
Vitamin K (Menaquinone-4)	0 µg	8

Why there is only one energy value here

USDA publishes three different energy nutrients (IDs 1008, 2047, 2048) plus a kilojoule value. This page uses 2047 — Energy (Atwater General Factors) — falling back to the others only when it is absent. Sites that mix them can report different calorie counts for the same food.

Allergens: do not rely on this page

This dataset has no structured allergen field, and reference values describe a generic food — not the product you are holding. Always read the actual label before eating anything.

If you have a food allergy, treat this page as background information only.

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Vegetables and Vegetable Products

Source: U.S. Department of Agriculture, Agricultural Research Service. FoodData Central, 2019. fdc.nal.usda.gov. (Foundation Foods, release 2026-04-30) — https://fdc.nal.usda.gov/ · Data last updated 2026-09-27