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Big tomato calories

Big tomato, red, ripe
31kcal
1 large tomato · 170 g, red, ripe
18%protein
1.6 gProtein
7 gCarbs
0.2 gFat
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Nutrition facts
Red, ripe · per 170 g
Calories31 kcal
Protein1.6 g
Carbohydrate6.8 g
Fat0.2 g
Saturated fat0 g
Cholesterol0 mg
Sodium19 mg
Potassium371 mg
Iron1.2 mg

Source: USDA FoodData Central

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Verified nutrition data

Numbers on this page come from USDA FoodData Central, the U.S. Department of Agriculture’s food composition database, and from manufacturer labels where a branded product is named. Last verified September 2026. How we verify our data →

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Big tomato FAQs
How many calories are in one big tomato?

A large tomato of about 170 g has 31 calories. A red ripe tomato is 18 calories per 100 g.

Is a big tomato good for weight loss?

A large tomato has 31 calories, 1.2 g of fiber and 0.2 g of fat, so it adds volume to a meal for very few calories.

Big tomato vs beefsteak tomato: which has more calories?

They match at 18 calories per 100 g, so a 170 g tomato of either kind comes to 31 calories.

How many carbs are in a big tomato?

A 170 g tomato has 6.8 g of carbs, of which 4.2 g are sugars and 1.2 g is fiber. Per 100 g that is 4 g of carbs.