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Potato vs. White bread — In-Depth Nutrition Comparison

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Differences between potatoes and white bread

  • Potatoes have more vitamin C and vitamin B6, while white bread has more selenium, vitamin B1, iron, folate, vitamin B3, vitamin B2, and manganese.
  • White bread's daily need coverage for selenium is 39% higher.
  • The amount of sodium in potatoes is lower.
  • White bread has a lower glycemic index. The glycemic index of white bread is 73, while the glycemic index of potatoes is 86.

The food types used in this comparison are Potatoes, flesh and skin, raw and Bread, white, commercially prepared (includes soft bread crumbs).

Infographic

Potato vs White bread 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
2
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 16% 3.6% 38% 30% 37% 8.2% 24% 0.78% 26% 2.2%
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 16% 43% 11% 135% 34% 20% 42% 64% 70% 120%
Contains more PotassiumPotassium +237.3%
Contains less SodiumSodium -98.8%
Contains more CalciumCalcium +1100%
Contains more IronIron +345.7%
Contains more ZincZinc +146.7%
Contains more PhosphorusPhosphorus +71.9%
Contains more ManganeseManganese +168%
Contains more SeleniumSelenium +5400%
~equal in Magnesium ~23mg
~equal in Copper ~0.101mg

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
3
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 66% 0% 0.2% 0% 20% 7.4% 20% 18% 69% 0% 5% 11% 6.6%
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% 4.4% 0% 133% 56% 90% 32% 20% 0% 0.5% 83% 8%
Contains more Vitamin CVitamin C +∞%
Contains more Vitamin B6Vitamin B6 +242.5%
Contains more Vitamin KVitamin K +900%
Contains more Vitamin EVitamin E +2100%
Contains more Vitamin B1Vitamin B1 +558%
Contains more Vitamin B2Vitamin B2 +659.4%
Contains more Vitamin B3Vitamin B3 +350.5%
Contains more Vitamin B5Vitamin B5 +81.7%
Contains more FolateFolate +640%
Contains more CholineCholine +20.7%
~equal in Vitamin A ~0µg
~equal in Vitamin D ~0µg
~equal in Vitamin B12 ~0µg

Macronutrient Comparison

Macronutrient breakdown side-by-side comparison
Potato
1
2% 17% 79%
Protein: 2.05 g
Fats: 0.09 g
Carbs: 17.49 g
Water: 79.25 g
Other: 1.12 g
9% 3% 49% 36% 2%
Protein: 8.85 g
Fats: 3.33 g
Carbs: 49.42 g
Water: 36.42 g
Other: 1.98 g
Contains more WaterWater +117.6%
Contains more ProteinProtein +331.7%
Contains more FatsFats +3600%
Contains more CarbsCarbs +182.6%
Contains more OtherOther +76.8%

Fat Type Comparison

Fat type breakdown side-by-side comparison
Potato
1
36% 3% 61%
Saturated fat: Sat. Fat 0.025 g
Monounsaturated fat: Mono. Fat 0.002 g
Polyunsaturated fat: Poly. Fat 0.042 g
24% 21% 55%
Saturated fat: Sat. Fat 0.698 g
Monounsaturated fat: Mono. Fat 0.599 g
Polyunsaturated fat: Poly. Fat 1.602 g
Contains less Sat. FatSaturated fat -96.4%
Contains more Mono. FatMonounsaturated fat +29850%
Contains more Poly. FatPolyunsaturated fat +3714.3%

Carbohydrate type comparison

Carbohydrate type breakdown side-by-side comparison
Potato
1
95% 2%
Starch: 15.29 g
Sucrose: 0.17 g
Glucose: 0.31 g
Fructose: 0.26 g
Lactose: 0 g
Maltose: 0 g
Galactose: 0 g
87% 4% 6% 4%
Starch: 37.17 g
Sucrose: 0 g
Glucose: 1.57 g
Fructose: 2.43 g
Lactose: 0 g
Maltose: 1.67 g
Galactose: 0 g
Contains more SucroseSucrose +∞%
Contains more StarchStarch +143.1%
Contains more GlucoseGlucose +406.5%
Contains more FructoseFructose +834.6%
Contains more MaltoseMaltose +∞%
~equal in Lactose ~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 White bread
Lower in Glycemic Index ok
Lower in price ok
Rich in minerals ok
Rich in vitamins ok
Lower in Sugar ok
Lower in Sodium ok
Lower in Saturated fat ok
Lower in Cholesterol Equal

All nutrients comparison - raw data values

Nutrient Potato White bread DV% diff.
Selenium 0.4µg 22µg 39%
Vitamin B1 0.081mg 0.533mg 38%
Iron 0.81mg 3.61mg 35%
Folate 15µg 111µg 24%
Vitamin B3 1.061mg 4.78mg 23%
Vitamin C 19.7mg 0mg 22%
Sodium 6mg 490mg 21%
Vitamin B6 0.298mg 0.087mg 16%
Vitamin B2 0.032mg 0.243mg 16%
Manganese 0.2mg 0.536mg 15%
Protein 2.05g 8.85g 14%
Calcium 12mg 144mg 13%
Carbs 17.49g 49.42g 11%
Polyunsaturated fat 0.042g 1.602g 10%
Calories 77kcal 266kcal 9%
Starch 15.29g 37.17g 9%
Potassium 425mg 126mg 9%
Phosphorus 57mg 98mg 6%
Fats 0.09g 3.33g 5%
Vitamin B5 0.295mg 0.536mg 5%
Zinc 0.3mg 0.74mg 4%
Fructose 0.26g 2.43g 3%
Saturated fat 0.025g 0.698g 3%
Vitamin K 2µg 0.2µg 2%
Fiber 2.1g 2.7g 2%
Monounsaturated fat 0.002g 0.599g 1%
Vitamin E 0.01mg 0.22mg 1%
Copper 0.11mg 0.101mg 1%
Net carbs 15.39g 46.72g N/A
Magnesium 23mg 23mg 0%
Sugar 0.82g 5.67g N/A
Trans fat 0g 0.027g N/A
Choline 12.1mg 14.6mg 0%
Tryptophan 0.021mg 0%
Threonine 0.067mg 0%
Isoleucine 0.066mg 0%
Leucine 0.098mg 0%
Lysine 0.107mg 0%
Methionine 0.032mg 0%
Phenylalanine 0.081mg 0%
Valine 0.103mg 0%
Histidine 0.035mg 0%
Omega-3 - EPA 0g 0.001g N/A
Omega-3 - ALA 0.166g N/A
Omega-6 - Eicosadienoic acid 0.002g N/A

Which food is preferable for your diet?

ok
ok
is better in case of low diet
Potato White bread
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
33%
White bread
Minerals Daily Need Coverage Score
19%
Potato
56%
White bread

Comparison summary

Which food is lower in glycemic index?
White bread
White bread is lower in glycemic index (difference - 13)
Which food is cheaper?
White bread
White bread is cheaper (difference - $0.2)
Which food is richer in minerals?
White bread
White bread is relatively richer in minerals
Which food is richer in vitamins?
White bread
White bread is relatively richer in vitamins
Which food is lower in Sugar?
Potato
Potato is lower in Sugar (difference - 4.85g)
Which food contains less Sodium?
Potato
Potato contains less Sodium (difference - 484mg)
Which food is lower in Saturated fat?
Potato
Potato is lower in Saturated fat (difference - 0.673g)
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. Potato - https://fdc.nal.usda.gov/fdc-app.html#/food-details/170026/nutrients
  2. White bread - https://fdc.nal.usda.gov/fdc-app.html#/food-details/174924/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.