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Mashed potato vs. McDonald's Big Mac — In-Depth Nutrition Comparison

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What are the main differences between mashed potato and mcDonald's Big Mac?

  • McDonald's Big Mac has more vitamin B12, iron, zinc, vitamin B2, vitamin B3, vitamin B1, calcium, and folate than mashed potato.
  • McDonald's Big Mac's daily need coverage for vitamin B12 is 34% higher.
  • Mashed potato is lower in saturated fat.
  • Mashed potato has a higher glycemic index (87) than mcDonald's Big Mac (66).

We used Fast foods, potato, mashed and McDONALD'S, BIG MAC types in this comparison.

Infographic

Mashed potato vs McDonald's Big Mac 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 11% 5.4% 25% 12% 12% 6% 25% 40% 13% 4.4%
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 14% 35% 16% 75% 33% 52% 52% 60% 27% 0%
Contains more PotassiumPotassium +58%
Contains less SodiumSodium -33.5%
Contains more SeleniumSelenium +∞%
Contains more MagnesiumMagnesium +33.3%
Contains more CalciumCalcium +544.4%
Contains more IronIron +545.2%
Contains more CopperCopper +180%
Contains more ZincZinc +768.2%
Contains more PhosphorusPhosphorus +106.8%
Contains more ManganeseManganese +110.2%

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 0% 14% 8.4% 0% 3.8% 3.5% 20% 0% 28% 8.8% 15% 6.8% 7.3%
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 1.3% 0% 0% 0% 44% 48% 63% 0% 0% 110% 0% 35% 0%
Contains more Vitamin AVitamin A +∞%
Contains more Vitamin EVitamin E +∞%
Contains more Vitamin B6Vitamin B6 +∞%
Contains more Vitamin KVitamin K +∞%
Contains more CholineCholine +∞%
Contains more Vitamin CVitamin C +∞%
Contains more Vitamin B1Vitamin B1 +1073.3%
Contains more Vitamin B2Vitamin B2 +1293.3%
Contains more Vitamin B3Vitamin B3 +213.3%
Contains more Vitamin B12Vitamin B12 +1157.1%
Contains more FolateFolate +411.1%
~equal in Vitamin D ~µg
~equal in Vitamin B5 ~mg

Macronutrient Comparison

Macronutrient breakdown side-by-side comparison
3% 15% 80%
Protein: 1.65 g
Fats: 2.82 g
Carbs: 14.65 g
Water: 79.62 g
Other: 1.26 g
12% 15% 20% 51% 2%
Protein: 11.82 g
Fats: 14.96 g
Carbs: 20.08 g
Water: 51.3 g
Other: 1.84 g
Contains more WaterWater +55.2%
Contains more ProteinProtein +616.4%
Contains more FatsFats +430.5%
Contains more CarbsCarbs +37.1%
Contains more OtherOther +46%

Fat Type Comparison

Fat type breakdown side-by-side comparison
22% 27% 51%
Saturated fat: Sat. Fat 0.577 g
Monounsaturated fat: Mono. Fat 0.72 g
Polyunsaturated fat: Poly. Fat 1.342 g
50% 46% 4%
Saturated fat: Sat. Fat 3.803 g
Monounsaturated fat: Mono. Fat 3.474 g
Polyunsaturated fat: Poly. Fat 0.306 g
Contains less Sat. FatSaturated fat -84.8%
Contains more Poly. FatPolyunsaturated fat +338.6%
Contains more Mono. FatMonounsaturated fat +382.5%

Carbohydrate type comparison

Carbohydrate type breakdown side-by-side comparison
96%
Starch: 12.1 g
Sucrose: 0.1 g
Glucose: 0.2 g
Fructose: 0.2 g
Lactose: 0 g
Maltose: 0 g
Galactose: 0 g
12% 26% 42% 8% 12%
Starch: 0 g
Sucrose: 0.46 g
Glucose: 1.04 g
Fructose: 1.69 g
Lactose: 0.32 g
Maltose: 0.49 g
Galactose: 0 g
Contains more StarchStarch +∞%
Contains more SucroseSucrose +360%
Contains more GlucoseGlucose +420%
Contains more FructoseFructose +745%
Contains more LactoseLactose +∞%
Contains more MaltoseMaltose +∞%
~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.
Mashed potato McDonald's Big Mac
Rich in minerals ok
Lower in Glycemic Index ok
Lower in Cholesterol ok
Lower in Sugar ok
Lower in Sodium ok
Lower in Saturated fat ok
Lower in price Equal
Rich in vitamins Equal

All nutrients comparison - raw data values

Nutrient Mashed potato McDonald's Big Mac DV% diff.
Vitamin B12 0.07µg 0.88µg 34%
Iron 0.31mg 2mg 21%
Protein 1.65g 11.82g 20%
Fats 2.82g 14.96g 19%
Vitamin B2 0.015mg 0.209mg 15%
Saturated fat 0.577g 3.803g 15%
Zinc 0.22mg 1.91mg 15%
Vitamin B3 1.08mg 3.384mg 14%
Vitamin B1 0.015mg 0.176mg 13%
Cholesterol 0mg 36mg 12%
Calcium 18mg 116mg 10%
Folate 9µg 46µg 9%
Vitamin B6 0.12mg 9%
Phosphorus 59mg 122mg 9%
Calories 89kcal 257kcal 8%
Copper 0.035mg 0.098mg 7%
Monounsaturated fat 0.72g 3.474g 7%
Sodium 306mg 460mg 7%
Polyunsaturated fat 1.342g 0.306g 7%
Vitamin K 5.9µg 5%
Manganese 0.098mg 0.206mg 5%
Vitamin A 43µg 5%
Starch 12.1g 5%
Vitamin E 0.42mg 3%
Potassium 286mg 181mg 3%
Choline 13.4mg 2%
Fructose 0.2g 1.69g 2%
Carbs 14.65g 20.08g 2%
Selenium 0.8µg 1%
Magnesium 15mg 20mg 1%
Fiber 1.3g 1.6g 1%
Vitamin C 0mg 0.4mg 0%
Net carbs 13.35g 18.48g N/A
Sugar 0.5g 3.97g N/A
Trans fat 0.105g 0.588g N/A
Omega-3 - EPA 0.001g N/A
Omega-3 - ALA 0.174g N/A
Omega-3 - DPA 0.001g N/A
Omega-6 - Eicosadienoic acid 0.001g N/A
Omega-6 - Linoleic acid 1.146g N/A

Which food is preferable for your diet?

ok
ok
is better in case of low diet
Mashed potato McDonald's Big Mac
Low Calories diet ok
Low Fats diet ok
Low Carbs diet ok
Low Glycemic Index diet ok

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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
9%
Mashed potato
23%
McDonald's Big Mac
Minerals Daily Need Coverage Score
15%
Mashed potato
36%
McDonald's Big Mac

Comparison summary

Which food is richer in minerals?
McDonald's Big Mac
McDonald's Big Mac is relatively richer in minerals
Which food is lower in glycemic index?
McDonald's Big Mac
McDonald's Big Mac is lower in glycemic index (difference - 21)
Which food is lower in Cholesterol?
Mashed potato
Mashed potato is lower in Cholesterol (difference - 36mg)
Which food is lower in Sugar?
Mashed potato
Mashed potato is lower in Sugar (difference - 3.47g)
Which food contains less Sodium?
Mashed potato
Mashed potato contains less Sodium (difference - 154mg)
Which food is lower in Saturated fat?
Mashed potato
Mashed potato is lower in Saturated fat (difference - 3.226g)
Which food is cheaper?
?
The foods are relatively equal in price ($)
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. Mashed potato - https://fdc.nal.usda.gov/fdc-app.html#/food-details/170699/nutrients
  2. McDonald's Big Mac - https://fdc.nal.usda.gov/fdc-app.html#/food-details/170720/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.