SR LegacyVegetables and Vegetable Productsvalues per 100 g

Sweet potato, cooked, boiled, without skin, with salt

Energy
76 kcal / 100 g
Nutrients reported
113
Measured portions
2

Portion converter

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

Total weight
328 g
1 (cup, mashed) × 1 — using the published 328 g per portion
NutrientPer 100 gIn this amount
Energy(chosen energy value)76 kcal249 kcal
Water80.1 g262.8 g
Energy320 kJ1050 kJ
Protein1.37 g4.49 g
Total lipid (fat)0.14 g0.46 g
Ash0.63 g2.07 g
Carbohydrate, by difference17.7 g58.1 g
Fiber, total dietary2.50 g8.20 g
Sugars, Total5.74 g18.8 g
Sucrose1.43 g4.69 g
Glucose0.54 g1.77 g
Fructose0.43 g1.41 g
Lactose0 g0 g
Maltose3.34 g11.0 g
Galactose0 g0 g
Starch5.22 g17.1 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

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

NutrientPer 100 gSamples
Energy(chosen energy value)76 kcal0
Water80.1 g4
Energy320 kJ0
Protein1.37 g4
Total lipid (fat)0.14 g4
Ash0.63 g4
Carbohydrate, by difference17.7 g0
Fiber, total dietary2.50 g4
Sugars, Total5.74 g0
Sucrose1.43 g4
Glucose0.54 g4
Fructose0.43 g4
Lactose0 g4
Maltose3.34 g4
Galactose0 g0
Starch5.22 g4
Calcium, Ca27.0 mg4
Iron, Fe0.72 mg4
Magnesium, Mg18.0 mg4
Phosphorus, P32.0 mg4
Potassium, K230.0 mg4
Sodium, Na263.0 mg0
Zinc, Zn0.20 mg4
Copper, Cu0.09 mg4
Manganese, Mn0.27 mg4
Selenium, Se0.20 µg2
Vitamin C, total ascorbic acid12.8 mg4
Thiamin0.06 mg4
Riboflavin0.05 mg4
Niacin0.54 mg4
Pantothenic acid0.58 mg4
Vitamin B-60.17 mg4
Folate, total6.00 µg4
Folic acid0 µg0
Folate, food6.00 µg4
Folate, DFE6.00 µg0
Choline, total10.8 mg0
Vitamin B-120 µg0
Vitamin A, RAE787.0 µg0
Retinol0 µg0
Carotene, beta9444.0 µg10
Carotene, alpha0 µg1
Cryptoxanthin, beta0 µg1
Vitamin A, IU15740 IU0
Lycopene0 µg1
Lutein + zeaxanthin0 µg1
Vitamin E (alpha-tocopherol)0.94 mg2
Tocopherol, beta0.01 mg2
Tocopherol, gamma0 mg2
Tocopherol, delta0 mg2
Tocotrienol, alpha0 mg2
Tocotrienol, beta0 mg2
Tocotrienol, gamma0 mg2
Tocotrienol, delta0 mg2
Vitamin D (D2 + D3), International Units0 IU0
Vitamin D (D2 + D3)0 µg0
Vitamin K (phylloquinone)2.10 µg2
Vitamin K (Dihydrophylloquinone)0 µg2
Fatty acids, total saturated0.04 g0
SFA 4:00 g0
SFA 6:00 g0
SFA 8:00 g2
SFA 10:00 g2
SFA 12:00 g2
SFA 14:00 g2
SFA 15:00 g2
SFA 16:00.04 g2
SFA 17:00 g2
SFA 18:00 g2
SFA 20:00 g2
SFA 22:00 g2
SFA 24:00 g2
Fatty acids, total monounsaturated0 g0
MUFA 14:10 g2
MUFA 15:10 g2
MUFA 16:10 g2
MUFA 17:10 g2
MUFA 18:10 g2
MUFA 20:10 g2
MUFA 22:10 g2
Fatty acids, total polyunsaturated0.08 g0
PUFA 18:20.08 g2
PUFA 18:30 g2
PUFA 18:40 g2
PUFA 20:2 n-6 c,c0 g2
PUFA 20:30 g2
PUFA 20:40 g2
PUFA 20:5 n-3 (EPA)0 g2
PUFA 22:5 n-3 (DPA)0 g2
PUFA 22:6 n-3 (DHA)0 g2
Fatty acids, total trans0 g0
Cholesterol0 mg0
Tryptophan0.02 g0
Threonine0.08 g0
Isoleucine0.08 g0
Leucine0.12 g0
Lysine0.08 g0
Methionine0.04 g0
Cystine0.01 g0
Phenylalanine0.10 g0
Tyrosine0.07 g0
Valine0.11 g0
Arginine0.08 g0
Histidine0.03 g0
Alanine0.09 g0
Aspartic acid0.28 g0
Glutamic acid0.16 g0
Glycine0.07 g0
Proline0.07 g0
Serine0.09 g0
Alcohol, ethyl0 g0
Caffeine0 mg0
Theobromine0 mg0

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 1008 — Energy — falling back to the others only when it is absent. Sites that mix them can report different calorie counts for the same food.

Published portion sizes

These are the measured weights this site uses for conversion.

PortionGramsEnergy
1 (cup, mashed)328249
1 (medium)151115

Portions without a measured weight are listed but cannot be converted — we do not guess a weight for them.

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.

Similar foods

Vegetables and Vegetable Products

Source: U.S. Department of Agriculture, Agricultural Research Service. FoodData Central, 2019. fdc.nal.usda.gov. (SR Legacy, release 2018-04-01) — https://fdc.nal.usda.gov/ · Data last updated 2026-09-27