Tomato vs Zucchini: All Nutritional Differences

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

Tomato - calories, kcal, weight, nutrition
Zucchini - calories, kcal, weight, nutrition

Fact 1: There is More Calories in Tomato

At first glance, you can see that in tomato is just a little more calories than in zucchini.

Tomato has 18 kcal per 100g and zucchini 17 kcal per 100g so it is pretty easy to calculate that the difference is about 6%.

In tomato and in zucchini most calories came from carbs.

See tables below to compare tomato with zucchini in details.

Fact 2: Tomato And Zucchini Nutrition Difference

Zucchini vs Tomato: Vitamins and Minerals Comparison

per 100gTomatoZucchini
Calories18 17
Carbohydrates3.9 g3.11 g
Fat0.2 g0.32 g
Dietary fiber1.2 g1 g
Protein0.9 g1.21 g
Calcium10 mg16 mg
Iron0.3 mg0.37 mg
Magnessium11 mg18 mg
Phosphorus24 mg38 mg
Potassium237 mg261 mg
Sodium5 mg8 mg
Zink0.17 mg0.32 mg
Vitaminium B1 (Thiamine)0.037 mg0.045 mg
Vitaminium B3 (Niacin)0.594 mg0.451 mg
Vitaminium B60.08 mg0.163 mg
Vitaminium B9 (Folic acid)15 mg24 mg
Vitaminium C13 mg17.9 mg
Vitaminium E0.54 mg0.12 mg
Vitaminium K7.9 mg4.3 mg
Beta karoten101 mg120 mg

Less protein in tomato

It is aslo easy to see see that in tomato is less protein than in zucchini.

There is 1.21g per 100g of zucchini and 0.9g per 100g of tomato so using simple math we can see that difference is about 34%.

More carbohydrates in tomato

In tomato is more carbohydrates than in zucchini.

There is 3.11g/100g of carbohydrates in zucchini and 3.9g/100g in tomato so let me do the math for you again - difference is about 25%.

Less fat in tomato

In tomato is less fats than in zucchini.

The tables above show us that there is 0.32g/100g of fats in zucchini and 0.2g/100g in tomato. In this case difference is about 60%.


  • Calories18
  • Carbohydrates3.9 g
  • Fat0.2 g
  • Dietary fiber1.2 g
  • Protein0.9 g
Tomato calories per:
100g | ounce | single piece | slice | cup | half cup

Calories source

  • 74% CARBS.
  • 17% PROTEIN
  • 9% FAT


  • Calories17
  • Carbohydrates3.11 g
  • Fat0.32 g
  • Dietary fiber1 g
  • Protein1.21 g
Zucchini calories per:
100g | ounce | single piece | cup | sliced

Calories source

  • 62% CARBS
  • 24% PROTEIN
  • 14% FAT

Vitamins: zucchini vs tomato

Minerals: tomato vs zucchini

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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