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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 RAE, and Vitamin B5.
  • Sweet potato's daily need coverage for Vitamin A RAE 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.
Contains more Iron +77%
Contains more Magnesium +12%
Contains more Phosphorus +48.9%
Contains more Potassium +58.8%
Contains less Sodium -81.8%
Contains more Zinc +20%
Contains more Calcium +100%
Contains more Copper +28%
Contains more Manganese +17.8%
Contains more Selenium +50%
Calcium Iron Magnesium Phosphorus Potassium Sodium Zinc Copper Manganese Selenium 5% 41% 20% 30% 48% 2% 10% 40% 29% 3%
Calcium Iron Magnesium Phosphorus Potassium Sodium Zinc Copper Manganese Selenium 9% 23% 18% 21% 30% 8% 9% 51% 34% 4%
Contains more Iron +77%
Contains more Magnesium +12%
Contains more Phosphorus +48.9%
Contains more Potassium +58.8%
Contains less Sodium -81.8%
Contains more Zinc +20%
Contains more Calcium +100%
Contains more Copper +28%
Contains more Manganese +17.8%
Contains more Selenium +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
:
Contains more Vitamin C +300%
Contains more Vitamin B3 +153.1%
Contains more Vitamin B6 +48.8%
Contains more Folate +154.5%
Contains more Vitamin K +11.1%
Contains more Vitamin A +141770%
Contains more Vitamin E +550%
Contains more Vitamin B1 +21.9%
Contains more Vitamin B2 +27.1%
Contains more Vitamin B5 +112.8%
Equal in Vitamin K - 1.8
Vitamin A Vitamin E Vitamin D Vitamin C Vitamin B1 Vitamin B2 Vitamin B3 Vitamin B5 Vitamin B6 Folate Vitamin B12 Vitamin K 1% 1% 0% 32% 16% 12% 27% 23% 72% 22% 0% 5%
Vitamin A Vitamin E Vitamin D Vitamin C Vitamin B1 Vitamin B2 Vitamin B3 Vitamin B5 Vitamin B6 Folate Vitamin B12 Vitamin K 852% 6% 0% 8% 20% 15% 11% 48% 49% 9% 0% 5%
Contains more Vitamin C +300%
Contains more Vitamin B3 +153.1%
Contains more Vitamin B6 +48.8%
Contains more Folate +154.5%
Contains more Vitamin K +11.1%
Contains more Vitamin A +141770%
Contains more Vitamin E +550%
Contains more Vitamin B1 +21.9%
Contains more Vitamin B2 +27.1%
Contains more Vitamin B5 +112.8%
Equal in Vitamin K - 1.8

Macronutrient Comparison

Macronutrient breakdown side-by-side comparison
Contains more Protein +59.2%
Contains more Fats +160%
Contains more Other +35.7%
Equal in Carbs - 20.12
Equal in Water - 77.28
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 Protein +59.2%
Contains more Fats +160%
Contains more Other +35.7%
Equal in Carbs - 20.12
Equal in Water - 77.28

Fat Type Comparison

Fat type breakdown side-by-side comparison
Contains more Monounsaturated Fat +200%
Contains more Polyunsaturated fat +307.1%
Contains less Saturated Fat -47.1%
36% 3% 61%
Saturated Fat: 0.034 g
Monounsaturated Fat: 0.003 g
Polyunsaturated fat: 0.057 g
55% 3% 42%
Saturated Fat: 0.018 g
Monounsaturated Fat: 0.001 g
Polyunsaturated fat: 0.014 g
Contains more Monounsaturated Fat +200%
Contains more Polyunsaturated fat +307.1%
Contains less Saturated Fat -47.1%

Carbohydrate type comparison

Carbohydrate type breakdown side-by-side comparison
Contains more Starch +36.5%
Contains more Sucrose +530%
Contains more Glucose +118.2%
Contains more Fructose +105.9%
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 Starch +36.5%
Contains more Sucrose +530%
Contains more Glucose +118.2%
Contains more Fructose +105.9%

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
Net carbs 18.95g 17.12g Potato
Protein 2.5g 1.57g Potato
Fats 0.13g 0.05g Potato
Carbs 21.15g 20.12g Potato
Calories 93kcal 86kcal Potato
Starch 17.27g 12.65g Potato
Fructose 0.34g 0.7g Sweet potato
Sugar 1.18g 4.18g Potato
Fiber 2.2g 3g Sweet potato
Calcium 15mg 30mg Sweet potato
Iron 1.08mg 0.61mg Potato
Magnesium 28mg 25mg Potato
Phosphorus 70mg 47mg Potato
Potassium 535mg 337mg Potato
Sodium 10mg 55mg Potato
Zinc 0.36mg 0.3mg Potato
Copper 0.118mg 0.151mg Sweet potato
Manganese 0.219mg 0.258mg Sweet potato
Selenium 0.4µg 0.6µg Sweet potato
Vitamin A 10IU 14187IU Sweet potato
Vitamin A RAE 1µg 709µg Sweet potato
Vitamin E 0.04mg 0.26mg Sweet potato
Vitamin C 9.6mg 2.4mg 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
Folate 28µg 11µg Potato
Vitamin K 2µg 1.8µg 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
Saturated Fat 0.034g 0.018g Sweet potato
Monounsaturated Fat 0.003g 0.001g Potato
Polyunsaturated fat 0.057g 0.014g Potato

Which food is preferable for your diet?

ok
ok
is better in case of low diet
Potato Sweet potato
Low Fats diet ok
Low Carbs diet ok
Low Calories 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
85%
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.