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Potato vs. Sweet potato — In-Depth Nutrition Comparison

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Differences between Potato and Sweet potato

  • Potato has more Vitamin C, Vitamin B6, Iron, Potassium, and Vitamin B3, while Sweet potato has more Vitamin A, and Vitamin B5.
  • Sweet potato's daily need coverage for Vitamin A is 79% higher.
  • Sweet potato contains 4 times less Vitamin C than Potato. Potato contains 9.6mg of Vitamin C, while Sweet potato contains 2.4mg.

The food types used in this comparison are Potatoes, baked, flesh and skin, without salt and Sweet potato, raw, unprepared.

Infographic

Potato vs Sweet potato 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.
Potato
6
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 20% 4.5% 47% 41% 39% 9.8% 30% 1.3% 29% 2.2%
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%
Contains more MagnesiumMagnesium +12%
Contains more PotassiumPotassium +58.8%
Contains more IronIron +77%
Contains more ZincZinc +20%
Contains more PhosphorusPhosphorus +48.9%
Contains less SodiumSodium -81.8%
Contains more CalciumCalcium +100%
Contains more CopperCopper +28%
Contains more ManganeseManganese +17.8%
Contains more SeleniumSelenium +50%

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.
Potato
5
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 32% 0.6% 0.8% 0% 16% 11% 26% 23% 72% 0% 5% 21% 8.1%
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% 851% 5.2% 0% 20% 14% 10% 48% 48% 0% 4.5% 8.3% 6.7%
Contains more Vitamin CVitamin C +300%
Contains more Vitamin B3Vitamin B3 +153.1%
Contains more Vitamin B6Vitamin B6 +48.8%
Contains more FolateFolate +154.5%
Contains more CholineCholine +20.3%
Contains more Vitamin AVitamin A +141770%
Contains more Vitamin EVitamin E +550%
Contains more Vitamin B1Vitamin B1 +21.9%
Contains more Vitamin B2Vitamin B2 +27.1%
Contains more Vitamin B5Vitamin B5 +112.8%
~equal in Vitamin D ~0µg
~equal in Vitamin B12 ~0µg
~equal in Vitamin K ~1.8µg

Macronutrient Comparison

Macronutrient breakdown side-by-side comparison
Potato
4
3% 21% 75%
Protein: 2.5 g
Fats: 0.13 g
Carbs: 21.15 g
Water: 74.89 g
Other: 1.33 g
20% 77%
Protein: 1.57 g
Fats: 0.05 g
Carbs: 20.12 g
Water: 77.28 g
Other: 0.98 g
Contains more ProteinProtein +59.2%
Contains more FatsFats +160%
Contains more OtherOther +35.7%
~equal in Carbs ~20.12g
~equal in Water ~77.28g

Fat Type Comparison

Fat type breakdown side-by-side comparison
Potato
2
36% 3% 61%
Saturated Fat: Sat. Fat 0.034 g
Monounsaturated Fat: Mono. Fat 0.003 g
Polyunsaturated fat: Poly. Fat 0.057 g
55% 3% 42%
Saturated Fat: Sat. Fat 0.018 g
Monounsaturated Fat: Mono. Fat 0.001 g
Polyunsaturated fat: Poly. Fat 0.014 g
Contains more Mono. FatMonounsaturated Fat +200%
Contains more Poly. FatPolyunsaturated fat +307.1%
Contains less Sat. FatSaturated Fat -47.1%

Carbohydrate type comparison

Carbohydrate type breakdown side-by-side comparison
Potato
1
94% 2% 2% 2%
Starch: 17.27 g
Sucrose: 0.4 g
Glucose: 0.44 g
Fructose: 0.34 g
Lactose: 0 g
Maltose: 0 g
Galactose: 0 g
75% 15% 6% 4%
Starch: 12.65 g
Sucrose: 2.52 g
Glucose: 0.96 g
Fructose: 0.7 g
Lactose: 0 g
Maltose: 0 g
Galactose: 0 g
Contains more StarchStarch +36.5%
Contains more SucroseSucrose +530%
Contains more GlucoseGlucose +118.2%
Contains more FructoseFructose +105.9%
~equal in Lactose ~0g
~equal in Maltose ~0g
~equal in Galactose ~0g

Comparison summary table

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

All nutrients comparison - raw data values

Nutrient Potato Sweet potato Opinion
Calories 93kcal 86kcal Potato
Protein 2.5g 1.57g Potato
Fats 0.13g 0.05g Potato
Vitamin C 9.6mg 2.4mg Potato
Net carbs 18.95g 17.12g Potato
Carbs 21.15g 20.12g Potato
Magnesium 28mg 25mg Potato
Calcium 15mg 30mg Sweet potato
Potassium 535mg 337mg Potato
Iron 1.08mg 0.61mg Potato
Sugar 1.18g 4.18g Potato
Fiber 2.2g 3g Sweet potato
Copper 0.118mg 0.151mg Sweet potato
Zinc 0.36mg 0.3mg Potato
Starch 17.27g 12.65g Potato
Phosphorus 70mg 47mg Potato
Sodium 10mg 55mg Potato
Vitamin A 10IU 14187IU Sweet potato
Vitamin A 1µg 709µg Sweet potato
Vitamin E 0.04mg 0.26mg Sweet potato
Manganese 0.219mg 0.258mg Sweet potato
Selenium 0.4µg 0.6µg Sweet potato
Vitamin B1 0.064mg 0.078mg Sweet potato
Vitamin B2 0.048mg 0.061mg Sweet potato
Vitamin B3 1.41mg 0.557mg Potato
Vitamin B5 0.376mg 0.8mg Sweet potato
Vitamin B6 0.311mg 0.209mg Potato
Vitamin K 2µg 1.8µg Potato
Folate 28µg 11µg Potato
Choline 14.8mg 12.3mg Potato
Saturated Fat 0.034g 0.018g Sweet potato
Monounsaturated Fat 0.003g 0.001g Potato
Polyunsaturated fat 0.057g 0.014g Potato
Tryptophan 0.025mg 0.031mg Sweet potato
Threonine 0.081mg 0.083mg Sweet potato
Isoleucine 0.08mg 0.055mg Potato
Leucine 0.119mg 0.092mg Potato
Lysine 0.13mg 0.066mg Potato
Methionine 0.038mg 0.029mg Potato
Phenylalanine 0.099mg 0.089mg Potato
Valine 0.125mg 0.086mg Potato
Histidine 0.042mg 0.031mg Potato
Fructose 0.34g 0.7g Sweet potato

Which food is preferable for your diet?

ok
ok
is better in case of low diet
Potato Sweet potato
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
17%
Potato
79%
Sweet potato
Minerals Daily Need Coverage Score
22%
Potato
20%
Sweet potato

Comparison summary

Which food is lower in Saturated Fat?
Sweet potato
Sweet potato is lower in Saturated Fat (difference - 0.016g)
Which food is lower in glycemic index?
Sweet potato
Sweet potato is lower in glycemic index (difference - 16)
Which food is lower in Sugar?
Potato
Potato is lower in Sugar (difference - 3g)
Which food contains less Sodium?
Potato
Potato contains less Sodium (difference - 45mg)
Which food contains less Cholesterol?
?
The foods are relatively equal in Cholesterol (0 mg)
Which food is cheaper?
?
The foods are relatively equal in price ($0.2)
Which food is richer in minerals?
?
It cannot be stated which food is richer in vitamins. See the charts below for detailed information. See the charts below for detailed information. See the charts below for detailed information.
Which food is richer in vitamins?
?
It cannot be stated which food is richer in vitamins. See the charts below for detailed information. See the charts below for detailed information. See the charts below for detailed information.

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. Potato - https://fdc.nal.usda.gov/fdc-app.html#/food-details/170093/nutrients
  2. Sweet potato - https://fdc.nal.usda.gov/fdc-app.html#/food-details/168482/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.