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Sweet potato vs. Peanut — In-Depth Nutrition Comparison

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The main differences between sweet potato and peanuts

  • Sweet potato is richer in vitamin A, yet peanuts are richer in copper, manganese, vitamin B3, folate, vitamin E, iron, phosphorus, vitamin B1, and magnesium.
  • Daily need coverage for vitamin A for sweet potato is 284% higher.
  • Peanuts have a lower glycemic index than sweet potato.

Food types used in this article are Sweet potato, raw, unprepared and Peanuts, all types, raw.

Infographic

Sweet potato vs Peanut infographic
Infographic link

Mineral Comparison

Mineral comparison score is based on the number of minerals by which one or the other food is richer. The "coverage" charts below show how much of the daily needs can be covered by 300 grams of the food.
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 18% 9% 30% 23% 50% 8.2% 20% 7.2% 34% 3.3%
Peanut
10
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 120% 28% 62% 172% 381% 89% 161% 2.3% 252% 39%
Contains more MagnesiumMagnesium +572%
Contains more CalciumCalcium +206.7%
Contains more PotassiumPotassium +109.2%
Contains more IronIron +650.8%
Contains more CopperCopper +657.6%
Contains more ZincZinc +990%
Contains more PhosphorusPhosphorus +700%
Contains less SodiumSodium -67.3%
Contains more ManganeseManganese +649.6%
Contains more SeleniumSelenium +1100%

Vitamin Comparison

Vitamin comparison score is based on the number of vitamins by which one or the other food is richer. The "coverage" charts below show how much of the daily needs can be covered by 300 grams of the food.
Vitamin C Vit. C Vitamin A Vit. A Vitamin E Vit. E Vitamin D Vit. D Vitamin B1 Vit. B1 Vitamin B2 Vit. B2 Vitamin B3 Vit. B3 Vitamin B5 Vit. B5 Vitamin B6 Vit. B6 Vitamin B12 Vit. B12 Vitamin K Vit. K Folate Folate Choline Choline 8% 236% 5.2% 0% 20% 14% 10% 48% 48% 0% 4.5% 8.3% 6.7%
Peanut
8
Vitamin C Vit. C Vitamin A Vit. A Vitamin E Vit. E Vitamin D Vit. D Vitamin B1 Vit. B1 Vitamin B2 Vit. B2 Vitamin B3 Vit. B3 Vitamin B5 Vit. B5 Vitamin B6 Vit. B6 Vitamin B12 Vit. B12 Vitamin K Vit. K Folate Folate Choline Choline 0% 0% 167% 0% 160% 31% 226% 106% 80% 0% 0% 180% 29%
Contains more Vitamin CVitamin C +∞%
Contains more Vitamin AVitamin A +∞%
Contains more Vitamin KVitamin K +∞%
Contains more Vitamin EVitamin E +3103.8%
Contains more Vitamin B1Vitamin B1 +720.5%
Contains more Vitamin B2Vitamin B2 +121.3%
Contains more Vitamin B3Vitamin B3 +2066.2%
Contains more Vitamin B5Vitamin B5 +120.9%
Contains more Vitamin B6Vitamin B6 +66.5%
Contains more FolateFolate +2081.8%
Contains more CholineCholine +326.8%
~equal in Vitamin D ~0µg
~equal in Vitamin B12 ~0µg

Macronutrient Comparison

Macronutrient breakdown side-by-side comparison
20% 77%
Protein: 1.57 g
Fats: 0.05 g
Carbs: 20.12 g
Water: 77.28 g
Other: 0.98 g
Peanut
3
26% 49% 16% 7% 2%
Protein: 25.8 g
Fats: 49.24 g
Carbs: 16.13 g
Water: 6.5 g
Other: 2.33 g
Contains more CarbsCarbs +24.7%
Contains more WaterWater +1088.9%
Contains more ProteinProtein +1543.3%
Contains more FatsFats +98380%
Contains more OtherOther +137.8%

Fat Type Comparison

Fat type breakdown side-by-side comparison
55% 3% 42%
Saturated fat: Sat. Fat 0.018 g
Monounsaturated fat: Mono. Fat 0.001 g
Polyunsaturated fat: Poly. Fat 0.014 g
Peanut
2
14% 53% 34%
Saturated fat: Sat. Fat 6.279 g
Monounsaturated fat: Mono. Fat 24.426 g
Polyunsaturated fat: Poly. Fat 15.558 g
Contains less Sat. FatSaturated fat -99.7%
Contains more Mono. FatMonounsaturated fat +2442500%
Contains more Poly. FatPolyunsaturated fat +111028.6%

Comparison summary table

Pay attention to the rightmost column. It displays the amounts side by side, giving a clearer understanding of the difference.
Sweet potato Peanut
Lower in Sugar ok
Lower in Saturated fat ok
Lower in price ok
Lower in Sodium ok
Lower in Glycemic Index ok
Rich in minerals ok
Rich in vitamins ok
Lower in Cholesterol Equal

All nutrients comparison - raw data values

Nutrient Sweet potato Peanut DV% diff.
Copper 0.151mg 1.144mg 110%
Polyunsaturated fat 0.014g 15.558g 104%
Vitamin A 709µg 0µg 79%
Fats 0.05g 49.24g 76%
Manganese 0.258mg 1.934mg 73%
Vitamin B3 0.557mg 12.066mg 72%
Monounsaturated fat 0.001g 24.426g 61%
Folate 11µg 240µg 57%
Vitamin E 0.26mg 8.33mg 54%
Iron 0.61mg 4.58mg 50%
Protein 1.57g 25.8g 48%
Vitamin B1 0.078mg 0.64mg 47%
Phosphorus 47mg 376mg 47%
Magnesium 25mg 168mg 34%
Saturated fat 0.018g 6.279g 28%
Zinc 0.3mg 3.27mg 27%
Calories 86kcal 567kcal 24%
Fiber 3g 8.5g 22%
Vitamin B5 0.8mg 1.767mg 19%
Selenium 0.6µg 7.2µg 12%
Potassium 337mg 705mg 11%
Vitamin B6 0.209mg 0.348mg 11%
Choline 12.3mg 52.5mg 7%
Vitamin B2 0.061mg 0.135mg 6%
Calcium 30mg 92mg 6%
Starch 12.65g 5%
Vitamin C 2.4mg 0mg 3%
Sodium 55mg 18mg 2%
Vitamin K 1.8µg 0µg 2%
Carbs 20.12g 16.13g 1%
Fructose 0.7g 1%
Net carbs 17.12g 7.63g N/A
Sugar 4.18g 4.72g N/A
Tryptophan 0.031mg 0.25mg 0%
Threonine 0.083mg 0.883mg 0%
Isoleucine 0.055mg 0.907mg 0%
Leucine 0.092mg 1.672mg 0%
Lysine 0.066mg 0.926mg 0%
Methionine 0.029mg 0.317mg 0%
Phenylalanine 0.089mg 1.377mg 0%
Valine 0.086mg 1.082mg 0%
Histidine 0.031mg 0.652mg 0%

Which food is preferable for your diet?

ok
ok
is better in case of low diet
Sweet potato Peanut
Low Calories diet ok
Low Fats diet ok
Low Carbs diet ok
Low Glycemic Index diet ok

Vitamins & Minerals Daily Need Coverage Score

The summary scores indicate the extent to which this food can fulfill your daily vitamin and mineral requirements if you consume 3 servings, consisting of 100 grams of each (an approximation of 3 serving sizes).
Vitamins Daily Need Coverage Score
31%
Sweet potato
75%
Peanut
Minerals Daily Need Coverage Score
20%
Sweet potato
131%
Peanut

Comparison summary

Which food is lower in Sugar?
Sweet potato
Sweet potato is lower in Sugar (difference - 0.54g)
Which food is lower in Saturated fat?
Sweet potato
Sweet potato is lower in Saturated fat (difference - 6.261g)
Which food is cheaper?
Sweet potato
Sweet potato is cheaper (difference - $2.6)
Which food contains less Sodium?
Peanut
Peanut contains less Sodium (difference - 37mg)
Which food is lower in glycemic index?
Peanut
Peanut is lower in glycemic index (difference - 57)
Which food is richer in minerals?
Peanut
Peanut is relatively richer in minerals
Which food is richer in vitamins?
Peanut
Peanut is relatively richer in vitamins
Which food contains less Cholesterol?
?
The foods are relatively equal in Cholesterol (0 mg)

References

All the values for which the sources are not specified explicitly are taken from FDA’s Food Central. The exact link to the food presented on this page can be found below.

  1. Sweet potato - https://fdc.nal.usda.gov/fdc-app.html#/food-details/168482/nutrients
  2. Peanut - https://fdc.nal.usda.gov/fdc-app.html#/food-details/172430/nutrients

All the Daily Values are presented for males aged 31-50, for 2000-calorie diets.

Data provided by FoodStruct.com should be considered and used as information only. Please consult your physician before beginning any diet.