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Grapefruit vs. Banana — In-Depth Nutrition Comparison

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Important differences between Grapefruit and Banana

  • Grapefruit has more Vitamin C, and Vitamin A, however, Banana is richer in Vitamin B6, Manganese, Potassium, and Copper.
  • Grapefruit's daily need coverage for Vitamin C is 25% more.
  • Grapefruit contains 19 times more Vitamin A than Banana. Grapefruit contains 58µg of Vitamin A, while Banana contains 3µg.
  • Grapefruit contains less Sugar.

The food varieties used in the comparison are Grapefruit, raw, pink and red, all areas and Bananas, raw.

Infographic

Grapefruit vs Banana 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 6.4% 6.6% 12% 3% 11% 1.9% 7.7% 0% 2.9% 0.55%
Banana
8
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 19% 1.5% 32% 9.8% 26% 4.1% 9.4% 0.13% 35% 5.5%
Contains more CalciumCalcium +340%
Contains less SodiumSodium -100%
Contains more MagnesiumMagnesium +200%
Contains more PotassiumPotassium +165.2%
Contains more IronIron +225%
Contains more CopperCopper +143.8%
Contains more ZincZinc +114.3%
Contains more PhosphorusPhosphorus +22.2%
Contains more ManganeseManganese +1127.3%
Contains more SeleniumSelenium +900%

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 104% 69% 2.6% 0% 11% 7.2% 3.8% 16% 12% 0% 0% 9.8% 4.2%
Banana
7
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 29% 3.8% 2% 0% 7.8% 17% 12% 20% 85% 0% 1.3% 15% 5.3%
Contains more Vitamin CVitamin C +258.6%
Contains more Vitamin AVitamin A +1696.9%
Contains more Vitamin EVitamin E +30%
Contains more Vitamin B1Vitamin B1 +38.7%
Contains more Vitamin B2Vitamin B2 +135.5%
Contains more Vitamin B3Vitamin B3 +226%
Contains more Vitamin B5Vitamin B5 +27.5%
Contains more Vitamin B6Vitamin B6 +592.5%
Contains more Vitamin KVitamin K +∞%
Contains more FolateFolate +53.8%
Contains more CholineCholine +27.3%
~equal in Vitamin D ~0µg
~equal in Vitamin B12 ~0µg

Macronutrient Comparison

Macronutrient breakdown side-by-side comparison
11% 88%
Protein: 0.77 g
Fats: 0.14 g
Carbs: 10.66 g
Water: 88.06 g
Other: 0.37 g
Banana
4
23% 75%
Protein: 1.09 g
Fats: 0.33 g
Carbs: 22.84 g
Water: 74.91 g
Other: 0.83 g
Contains more WaterWater +17.6%
Contains more ProteinProtein +41.6%
Contains more FatsFats +135.7%
Contains more CarbsCarbs +114.3%
Contains more OtherOther +124.3%

Fat Type Comparison

Fat type breakdown side-by-side comparison
27% 26% 47%
Saturated Fat: Sat. Fat 0.021 g
Monounsaturated Fat: Mono. Fat 0.02 g
Polyunsaturated fat: Poly. Fat 0.036 g
Banana
2
52% 15% 34%
Saturated Fat: Sat. Fat 0.112 g
Monounsaturated Fat: Mono. Fat 0.032 g
Polyunsaturated fat: Poly. Fat 0.073 g
Contains less Sat. FatSaturated Fat -81.3%
Contains more Mono. FatMonounsaturated Fat +60%
Contains more Poly. FatPolyunsaturated fat +102.8%

Carbohydrate type comparison

Carbohydrate type breakdown side-by-side comparison
51% 23% 26%
Starch: 0 g
Sucrose: 3.51 g
Glucose: 1.61 g
Fructose: 1.77 g
Lactose: 0 g
Maltose: 0 g
Galactose: 0 g
Banana
4
31% 14% 28% 28%
Starch: 5.38 g
Sucrose: 2.39 g
Glucose: 4.98 g
Fructose: 4.85 g
Lactose: 0 g
Maltose: 0.01 g
Galactose: 0 g
Contains more SucroseSucrose +46.9%
Contains more StarchStarch +∞%
Contains more GlucoseGlucose +209.3%
Contains more FructoseFructose +174%
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.
Grapefruit Banana
Lower in Sugar ok
Lower in Sodium ok
Lower in Saturated Fat ok
Lower in Glycemic Index ok
Lower in price ok
Rich in minerals ok
Lower in Cholesterol Equal
Rich in vitamins Equal

All nutrients comparison - raw data values

Nutrient Grapefruit Banana Opinion
Calories 42kcal 89kcal Banana
Protein 0.77g 1.09g Banana
Fats 0.14g 0.33g Banana
Vitamin C 31.2mg 8.7mg Grapefruit
Net carbs 9.06g 20.24g Banana
Carbs 10.66g 22.84g Banana
Magnesium 9mg 27mg Banana
Calcium 22mg 5mg Grapefruit
Potassium 135mg 358mg Banana
Iron 0.08mg 0.26mg Banana
Sugar 6.89g 12.23g Grapefruit
Fiber 1.6g 2.6g Banana
Copper 0.032mg 0.078mg Banana
Zinc 0.07mg 0.15mg Banana
Starch 0g 5.38g Banana
Phosphorus 18mg 22mg Banana
Sodium 0mg 1mg Grapefruit
Vitamin A 1150IU 64IU Grapefruit
Vitamin A 58µg 3µg Grapefruit
Vitamin E 0.13mg 0.1mg Grapefruit
Manganese 0.022mg 0.27mg Banana
Selenium 0.1µg 1µg Banana
Vitamin B1 0.043mg 0.031mg Grapefruit
Vitamin B2 0.031mg 0.073mg Banana
Vitamin B3 0.204mg 0.665mg Banana
Vitamin B5 0.262mg 0.334mg Banana
Vitamin B6 0.053mg 0.367mg Banana
Vitamin K 0µg 0.5µg Banana
Folate 13µg 20µg Banana
Choline 7.7mg 9.8mg Banana
Saturated Fat 0.021g 0.112g Grapefruit
Monounsaturated Fat 0.02g 0.032g Banana
Polyunsaturated fat 0.036g 0.073g Banana
Tryptophan 0.008mg 0.009mg Banana
Threonine 0.013mg 0.028mg Banana
Isoleucine 0.008mg 0.028mg Banana
Leucine 0.015mg 0.068mg Banana
Lysine 0.019mg 0.05mg Banana
Methionine 0.007mg 0.008mg Banana
Phenylalanine 0.013mg 0.049mg Banana
Valine 0.015mg 0.047mg Banana
Histidine 0.008mg 0.077mg Banana
Fructose 1.77g 4.85g Banana

Which food is preferable for your diet?

ok
ok
is better in case of low diet
Grapefruit Banana
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
18%
Grapefruit
15%
Banana
Minerals Daily Need Coverage Score
5%
Grapefruit
14%
Banana

Comparison summary

Which food is lower in Sugar?
Grapefruit
Grapefruit is lower in Sugar (difference - 5.34g)
Which food contains less Sodium?
Grapefruit
Grapefruit contains less Sodium (difference - 1mg)
Which food is lower in Saturated Fat?
Grapefruit
Grapefruit is lower in Saturated Fat (difference - 0.091g)
Which food is lower in glycemic index?
Grapefruit
Grapefruit is lower in glycemic index (difference - 23)
Which food is cheaper?
Banana
Banana is cheaper (difference - $0.1)
Which food is richer in minerals?
Banana
Banana is relatively richer in minerals
Which food contains less Cholesterol?
?
The foods are relatively equal in Cholesterol (0 mg)
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. Grapefruit - https://fdc.nal.usda.gov/fdc-app.html#/food-details/174673/nutrients
  2. Banana - https://fdc.nal.usda.gov/fdc-app.html#/food-details/173944/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.