Grapes vs Grapefruit: All Nutritional Differences

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

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Marcin PiotrowiczMarcin Piotrowicz
Grapes - calories, kcal, weight, nutrition
Grapefruit - calories, kcal, weight, nutrition

Fact 1: There is More Calories in Grape

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

Grape has 69 kcal per 100g and grapefruit 42 kcal per 100g so it is pretty easy to calculate that the difference is about 64%.

In grape and in grapefruit most calories came from carbs.

See tables below to compare grape with grapefruit in details.

Fact 2: Grape And Grapefruit Nutrition Difference

Grapefruit vs Grape: Vitamins and Minerals Comparison

per 100gGrapesGrapefruit
Calories69 42
Carbohydrates18 g10.7 g
Fat0.16 g0.14 g
Dietary fiber0.9 g1.7 g
Protein0.72 g0.77 g
Calcium10 mg22 mg
Iron0.36 mg0.08 mg
Magnessium7 mg9 mg
Potassium191 mg135 mg
Zink0.07 mg0.07 mg
Vitaminium B1 (Thiamine)0.069 mg0.043 mg
Vitaminium B2 (riboflavin)0.07 mg0.031 mg
Vitaminium B3 (Niacin)0.188 mg0.204 mg
Vitaminium B50.05 mg0.262 mg
Vitaminium B60.086 mg0.053 mg
Vitaminium B9 (Folic acid)2 mg13 mg
Vitaminium C10.8 mg31.2 mg
Vitaminium E0.19 mg0.13 mg
Beta karoten39 mg686 mg

Less protein in grape

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

There is 0.77g per 100g of grapefruit and 0.72g per 100g of grape so using simple math we can see that difference is about 7%.

More carbohydrates in grape

In grape is more carbohydrates than in grapefruit.

There is 10.7g/100g of carbohydrates in grapefruit and 18g/100g in grape so let me do the math for you again - difference is about 68%.

More fat in grape

In grape is more fats than in grapefruit.

The tables above show us that there is 0.14g/100g of fats in grapefruit and 0.16g/100g in grape. In this case difference is about 14%.


  • Calories69
  • Carbohydrates18 g
  • Fat0.16 g
  • Dietary fiber0.9 g
  • Protein0.72 g
Grapes calories per:
100g | ounce | single piece | handfull | cup | half cup

Calories source

  • 94% CARBS.
  • 4% PROTEIN
  • 2% 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 grape

Minerals: grape vs grapefruit

Marcin Piotrowicz
Author of this page
Marcin Piotrowicz creator
Healthy eating and living style 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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