Grapes vs Watermelon: All Nutritional Differences

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

Rating: 4.3 on 20 votes.
Marcin PiotrowiczMarcin Piotrowicz
Grapes - calories, kcal, weight, nutrition
Watermelon - 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 watermelon.

Grape has 69 kcal per 100g and watermelon 30 kcal per 100g so it is pretty easy to calculate that the difference is about 130%.

In grape and in watermelon most calories came from carbs.

See tables below to compare grape with watermelon in details.

Fact 2: Grape And Watermelon Nutrition Difference

Watermelon vs Grape: Vitamins and Minerals Comparison

per 100gGrapesWatermelon
Calories69 30
Carbohydrates18 g7.6 g
Fat0.16 g0.15 g
Dietary fiber0.9 g0.4 g
Protein0.72 g0.6 g
Calcium10 mg7 mg
Iron0.36 mg0.24 mg
Magnessium7 mg10 mg
Potassium191 mg112 mg
Zink0.07 mg0.1 mg
Vitaminium B1 (Thiamine)0.069 mg0.033 mg
Vitaminium B3 (Niacin)0.188 mg0.178 mg
Vitaminium B50.05 mg0.221 mg
Vitaminium B60.086 mg0.045 mg
Vitaminium B9 (Folic acid)2 mg3 mg
Vitaminium C10.8 mg8.1 mg
Vitaminium E0.19 mg0.05 mg
Beta karoten39 mg303 mg

More protein in grape

It is aslo easy to see see that in grape is more protein than in watermelon.

There is 0.6g per 100g of watermelon and 0.72g per 100g of grape so using simple math we can see that difference is about 20%.

More carbohydrates in grape

In grape is more carbohydrates than in watermelon.

There is 7.6g/100g of carbohydrates in watermelon and 18g/100g in grape so let me do the math for you again - difference is about 137%.

More fat in grape

In grape is more fats than in watermelon.

The tables above show us that there is 0.15g/100g of fats in watermelon and 0.16g/100g in grape. In this case difference is about 7%.


  • 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


  • Calories30
  • Carbohydrates7.6 g
  • Fat0.15 g
  • Dietary fiber0.4 g
  • Protein0.6 g
Watermelon calories per:
100g | ounce | single piece | slice | cup | diced

Calories source

  • 89% CARBS
  • 7% PROTEIN
  • 4% FAT

Vitamins: watermelon vs grape

Minerals: grape vs watermelon

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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