Apple vs Grapefruit: All Nutritional Differences

Where is more calories, protein, carbs - what is more healthy?

Apple - calories, kcal, weight, nutrition
Grapefruit - calories, kcal, weight, nutrition

More Calories in Apple

At first glance, you can see that in apple is more calories than in grapefruit.

Apple has 52 kcal per 100g and grapefruit 42 kcal per 100g so it is pretty easy to calculate that the difference is about 24%.

In apple and in grapefruit most calories came from carbs.

See tables below to compare apple with grapefruit in details.

Apple And Grapefruit Nutrition Difference

Grapefruit vs Apple: Vitamins and Minerals Comparison

per 100gAppleGrapefruit
Calories52 42
Carbohydrates13.81 g10.7 g
Fat0.17 g0.14 g
Dietary fiber2.4 g1.7 g
Protein0.26 g0.77 g
Calcium6 mg22 mg
Iron0.12 mg0.08 mg
Magnessium5 mg9 mg
Phosphorus11 mg18 mg
Potassium107 mg135 mg
Zink0.04 mg0.07 mg
Vitaminium B1 (Thiamine)0.017 mg0.043 mg
Vitaminium B2 (riboflavin)0.026 mg0.031 mg
Vitaminium B3 (Niacin)0.091 mg0.204 mg
Vitaminium B50.061 mg0.262 mg
Vitaminium B60.041 mg0.053 mg
Vitaminium B9 (Folic acid)3 mg13 mg
Vitaminium C4.6 mg31.2 mg
Vitaminium E0.18 mg0.13 mg
Beta karoten27 mg686 mg

Less protein in apple

It is aslo easy to see see that in apple is less protein than in grapefruit.

There is 0.77g per 100g of grapefruit and 0.26g per 100g of apple so using simple math we can see that difference is about 196%.

More carbohydrates in apple

In apple is more carbohydrates than in grapefruit.

There is 10.7g/100g of carbohydrates in grapefruit and 13.81g/100g in apple so let me do the math for you again - difference is about 29%.

More fat in apple

In apple is more fats than in grapefruit.

The tables above show us that there is 0.14g/100g of fats in grapefruit and 0.17g/100g in apple. In this case difference is about 21%.


  • Calories52
  • Carbohydrates13.81 g
  • Fat0.17 g
  • Dietary fiber2.4 g
  • Protein0.26 g
Apple calories per:
100g | ounce | single piece | cup | sliced

Calories source

  • 96% CARBS.
  • 2% PROTEIN
  • 3% FAT


  • Calories42
  • Carbohydrates10.7 g
  • Fat0.14 g
  • Dietary fiber1.7 g
  • Protein0.77 g
Grapefruit calories per:
100g | ounce | single piece | slice

Calories source

  • 91% CARBS
  • 7% PROTEIN
  • 3% FAT

Vitamins: grapefruit vs apple

Minerals: apple vs grapefruit

Marcin Piotrowicz
Author of this page
Marcin Piotrowicz creator
Healthy diet and healthy lifestyle promoter

All information about nutrition on this website was created with help of information from the official United States Department of Agriculture database.

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