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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 RAE, 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 RAE than Banana. Grapefruit contains 58µg of Vitamin A RAE, 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" chart below show how much of the daily needs can be covered by 300 grams of the food
Contains more Calcium +340%
Contains less Sodium -100%
Contains more Iron +225%
Contains more Magnesium +200%
Contains more Phosphorus +22.2%
Contains more Potassium +165.2%
Contains more Zinc +114.3%
Contains more Copper +143.8%
Calcium Iron Magnesium Phosphorus Potassium Sodium Zinc Copper 7% 3% 7% 8% 12% 0% 2% 11%
Calcium Iron Magnesium Phosphorus Potassium Sodium Zinc Copper 2% 10% 20% 10% 32% 1% 5% 27%
Contains more Calcium +340%
Contains less Sodium -100%
Contains more Iron +225%
Contains more Magnesium +200%
Contains more Phosphorus +22.2%
Contains more Potassium +165.2%
Contains more Zinc +114.3%
Contains more Copper +143.8%

Vitamin Comparison

Vitamin comparison score is based on the number of vitamins by which one or the other food is richer. The "coverage" chart below show how much of the daily needs can be covered by 300 grams of the food
:
6
Banana
Contains more Vitamin A +1696.9%
Contains more Vitamin E +30%
Contains more Vitamin C +258.6%
Contains more Vitamin B1 +38.7%
Contains more Vitamin B2 +135.5%
Contains more Vitamin B3 +226%
Contains more Vitamin B5 +27.5%
Contains more Vitamin B6 +592.5%
Contains more Folate +53.8%
Contains more Vitamin K +∞%
Vitamin A Vitamin E Vitamin D Vitamin C Vitamin B1 Vitamin B2 Vitamin B3 Vitamin B5 Vitamin B6 Folate Vitamin B12 Vitamin K 69% 3% 0% 105% 11% 8% 4% 16% 13% 10% 0% 0%
Vitamin A Vitamin E Vitamin D Vitamin C Vitamin B1 Vitamin B2 Vitamin B3 Vitamin B5 Vitamin B6 Folate Vitamin B12 Vitamin K 4% 2% 0% 29% 8% 17% 13% 21% 85% 15% 0% 2%
Contains more Vitamin A +1696.9%
Contains more Vitamin E +30%
Contains more Vitamin C +258.6%
Contains more Vitamin B1 +38.7%
Contains more Vitamin B2 +135.5%
Contains more Vitamin B3 +226%
Contains more Vitamin B5 +27.5%
Contains more Vitamin B6 +592.5%
Contains more Folate +53.8%
Contains more Vitamin K +∞%

Comparison summary table

Pay attention to the most right column. It shows the amounts side by side, making it easier to realize the amount of 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
Net carbs 9.06g 20.24g Banana
Protein 0.77g 1.09g Banana
Fats 0.14g 0.33g Banana
Carbs 10.66g 22.84g Banana
Calories 42kcal 89kcal Banana
Starch 0g 5.38g Banana
Fructose 1.77g 4.85g Banana
Sugar 6.89g 12.23g Grapefruit
Fiber 1.6g 2.6g Banana
Calcium 22mg 5mg Grapefruit
Iron 0.08mg 0.26mg Banana
Magnesium 9mg 27mg Banana
Phosphorus 18mg 22mg Banana
Potassium 135mg 358mg Banana
Sodium 0mg 1mg Grapefruit
Zinc 0.07mg 0.15mg Banana
Copper 0.032mg 0.078mg Banana
Vitamin A 1150IU 64IU Grapefruit
Vitamin E 0.13mg 0.1mg Grapefruit
Vitamin D 0IU 0IU
Vitamin D 0µg 0µg
Vitamin C 31.2mg 8.7mg Grapefruit
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
Folate 13µg 20µg Banana
Vitamin B12 0µg 0µg
Vitamin K 0µg 0.5µg 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
Cholesterol 0mg 0mg
Trans Fat 0g 0g
Saturated Fat 0.021g 0.112g Grapefruit
Monounsaturated Fat 0.02g 0.032g Banana
Polyunsaturated fat 0.036g 0.073g Banana

Which food is preferable for your diet?

ok
ok
is better in case of low diet
Grapefruit Banana
Low Fats diet ok
Low Carbs diet ok
Low Calories diet ok
Low glycemic index diet ok

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Vitamin and Mineral Summary Scores

The summary score is calculated by summing up the daily values contained in 300 grams of the product. Obviously the more the food fulfills human daily needs, the more the summary score is.
Vitamin Summary Score
20
Grapefruit
16
Banana
Mineral Summary Score
6
Grapefruit
13
Banana

Macronutrients Comparison

Macronutrient comparison charts compare the amount of protein, total fats, and total carbohydrates in 300 grams of the food. The displayed values show how much of the daily needs can be covered by 300 grams of food.
Protein
5%
Grapefruit
7%
Banana
Carbohydrates
11%
Grapefruit
23%
Banana
Fats
1%
Grapefruit
2%
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

The source of all the nutrient values on the page (excluding the main article the sources for which are presented separately if present) is the USDA's FoodCentral. The exact links to the foods 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.