How many calories are in tomato?

Tomato has about 34 calories per 100g in USDA FoodData Central. A typical serving (1 medium tomato, 123g) has about 42 calories.

How much protein does tomato have?

1.2g of protein per 100g, or about 1.5g in a typical serving (1 medium tomato).

How much sugar is in tomato?

– of total sugars per 100g, or about – per serving (1 medium tomato). On a Nutrition Facts label, sugars added during processing would also appear on the Added Sugars line.

What is a serving of tomato?

A common household serving is 1 medium tomato, about 123 grams. On a product label, your serving size must follow the FDA's Reference Amounts Customarily Consumed (RACC) for the product category.

Vegetables

Tomato nutrition facts

Per-100g nutrition for tomato, from the USDA's FoodData Central database, the same free, authoritative source Panelry uses to build product labels.

Source: USDA FoodData Central, Cabbage, red, raw (Foundation)

Tomato nutrition per 100g and per serving

One serving is 1 medium tomato, about 123g.

Nutrient	Per 100g	Per serving (123g)
Calories	34	42
Total Fat	0.2g	0.3g
Saturated Fat	–	–
Cholesterol	–	–
Sodium	12mg	14mg
Total Carbohydrate	6.8g	8.4g
Dietary Fiber	–	–
Total Sugars	–	–
Protein	1.2g	1.5g
Calcium	31mg	38mg
Iron	0mg	0mg
Potassium	269mg	331mg

Common questions

How many calories are in tomato?: Tomato has about 34 calories per 100g in USDA FoodData Central. A typical serving (1 medium tomato, 123g) has about 42 calories.
How much protein does tomato have?: 1.2g of protein per 100g, or about 1.5g in a typical serving (1 medium tomato).
How much sugar is in tomato?: – of total sugars per 100g, or about – per serving (1 medium tomato). On a Nutrition Facts label, sugars added during processing would also appear on the Added Sugars line.
What is a serving of tomato?: A common household serving is 1 medium tomato, about 123 grams. On a product label, your serving size must follow the FDA's Reference Amounts Customarily Consumed (RACC) for the product category.

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Nutrition data is public domain (USDA FoodData Central, CC0). Values are per 100g and may vary by preparation and brand. Not affiliated with the USDA or FDA.