Tomato vs Ketchup: Which Has More Calories?
Per 100 g, Tomato has 18 kcal and Ketchup has 101 kcal, so Tomato has 82% fewer calories.
Ketchup has more carbohydrates (27.4 g vs 3.9 g). Relative to calories, Tomato is the better protein source (5 g vs 1.03 g of protein per 100 kcal).


Nutrition Facts
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Amount Per Serving:
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Amount Per Serving:
Tomato vs Ketchup 100g Compare
| per 100g | Tomato | Ketchup |
|---|---|---|
| Calories | 18 | 101 |
| Carbohydrates | 3.9 g | 27.4 g |
| Fat | 0.2 g | 0.1 g |
| Dietary fiber | 1.2 g | 0.3 g |
| Protein | 0.9 g | 1.04 g |
| Calcium | 10 mg | 15 mg |
| Iron | 0.3 mg | 0.35 mg |
| Magnessium | 11 mg | 13 mg |
| Phosphorus | 24 mg | 3 mg |
| Potassium | 237 mg | 281 mg |
| Sodium | 5 mg | 907 mg |
| Zink | 0.17 mg | 3 mg |
| Vitaminium A | 833 IU | 527 IU |
| Vitaminium B1 (Thiamine) | 0.037 mg | 0.011 mg |
| Vitaminium B3 (Niacin) | 0.594 mg | 1.434 mg |
| Vitaminium B6 | 0.08 mg | 0.158 mg |
| Vitaminium B9 (Folic acid) | 15 µg | 0.009 µg |
| Vitaminium C | 13 mg | 4.1 mg |
| Vitaminium E | 0.54 mg | 1.46 mg |
| Vitaminium K | 7.9 µg | 0.003 µg |
Less Calories in Tomato
At first glance, you can see that in tomato is much less calories than in ketchup.
Tomato has 18 kcal per 100g and ketchup 101 kcal per 100g so it is pretty easy to calculate that the difference is about 461%.
In tomato and in ketchup most calories came from carbs.
See tables below to compare tomato with ketchup in details.
Tomato 100g
18kcalCalories source
- 74% CARBS.
- 17% PROTEIN
- 9% FAT
Ketchup 100g
101kcalCalories source
- 96% CARBS
- 4% PROTEIN
- 1% FAT
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.