Tomato vs Zucchini: Which Has More Calories?
Per 100 g, Tomato has 18 kcal and Zucchini has 17 kcal, so Zucchini has 6% fewer calories.
Relative to calories, Zucchini is the better protein source (7.12 g vs 5 g of protein per 100 kcal).


Nutrition Facts
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Amount Per Serving:
Tomato vs Zucchini 100g Compare
| per 100g | Tomato | Zucchini |
|---|---|---|
| Calories | 18 | 17 |
| Carbohydrates | 3.9 g | 3.11 g |
| Fat | 0.2 g | 0.32 g |
| Dietary fiber | 1.2 g | 1 g |
| Protein | 0.9 g | 1.21 g |
| Calcium | 10 mg | 16 mg |
| Iron | 0.3 mg | 0.37 mg |
| Magnessium | 11 mg | 18 mg |
| Phosphorus | 24 mg | 38 mg |
| Potassium | 237 mg | 261 mg |
| Sodium | 5 mg | 8 mg |
| Zink | 0.17 mg | 0.32 mg |
| Vitaminium A | 833 IU | 200 IU |
| Vitaminium B1 (Thiamine) | 0.037 mg | 0.045 mg |
| Vitaminium B3 (Niacin) | 0.594 mg | 0.451 mg |
| Vitaminium B6 | 0.08 mg | 0.163 mg |
| Vitaminium B9 (Folic acid) | 15 µg | 24 µg |
| Vitaminium C | 13 mg | 17.9 mg |
| Vitaminium E | 0.54 mg | 0.12 mg |
| Vitaminium K | 7.9 µg | 4.3 µg |
| Beta karoten | 101 µg | 120 µg |
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.
Tomato 100g
18kcalCalories source
- 74% CARBS.
- 17% PROTEIN
- 9% FAT
Zucchini 100g
17kcalCalories source
- 62% CARBS
- 24% PROTEIN
- 14% FAT
Compares of tomato
Compares of zucchini
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About the data
Nutrition values on this page are given per 100 g of the food and are based on the official United States Department of Agriculture FoodData Central database. The exact record used for each food is linked under the tables.
Marcin Piotrowicz – calories-info.com creator · Healthy diet and healthy lifestyle promoter. The information is for general purposes and is not medical or dietary advice.