Guava vs Watermelon: All Nutritional Differences

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

Guava - calories, kcal, weight, nutrition
Watermelon - calories, kcal, weight, nutrition

More Calories in Guava

At first glance, you can see that in guava is much more calories than in watermelon.

Guava has 68 kcal per 100g and watermelon 30 kcal per 100g so it is pretty easy to calculate that the difference is about 127%.

In guava and in watermelon most calories came from carbs.

See tables below to compare guava with watermelon in details.

Guava And Watermelon Nutrition Difference

Watermelon vs Guava: Vitamins and Minerals Comparison

per 100gGuavaWatermelon
Calories68 30
Carbohydrates14.3 g7.6 g
Fat0.95 g0.15 g
Dietary fiber5.4 g0.4 g
Protein2.55 g0.6 g
Calcium18 mg7 mg
Iron0.26 mg0.24 mg
Magnessium22 mg10 mg
Potassium417 mg112 mg
Sodium2 mg1 mg
Zink0.23 mg0.1 mg
Vitaminium B1 (Thiamine)0.067 mg0.033 mg
Vitaminium B3 (Niacin)1.084 mg0.178 mg
Vitaminium B50.451 mg0.221 mg
Vitaminium B60.11 mg0.045 mg
Vitaminium B9 (Folic acid)49 mg3 mg
Vitaminium C228 mg8.1 mg
Vitaminium E0.73 mg0.05 mg
Beta karoten374 mg303 mg

More protein in guava

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

There is 0.6g per 100g of watermelon and 2.55g per 100g of guava so using simple math we can see that difference is about 325%.

More carbohydrates in guava

In guava is more carbohydrates than in watermelon.

There is 7.6g/100g of carbohydrates in watermelon and 14.3g/100g in guava so let me do the math for you again - difference is about 88%.

More fat in guava

In guava is more fats than in watermelon.

The tables above show us that there is 0.15g/100g of fats in watermelon and 0.95g/100g in guava. In this case difference is about 533%.


  • Calories68
  • Carbohydrates14.3 g
  • Fat0.95 g
  • Dietary fiber5.4 g
  • Protein2.55 g
Guava calories per:
100g | ounce | single piece | cup | half cup | fruit | without refuse

Calories source

  • 75% CARBS.
  • 13% PROTEIN
  • 11% 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 guava

Minerals: guava vs watermelon

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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