Tesco

San marcano tomatoes — Calories, Nutrition & Ingredients

UPC 3234686 Tomatoes Updated 16 Oct 2026

San marcano tomatoes
Photo: Open Food Facts contributors, CC BY-SA 3.0
Calories
22per 100 g
Protein
0.7 gper 100 g
Carbs
3.1 gper 100 g
Fat
0.3 gper 100 g

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Per serving (100 g): 22 calories. Per 100 g: 22 calories, 0.7 g protein, 0.3 g fat.

Label highlights: Fat: low Saturates: low Sugars: low

Nutrition

Portion size: 100 g

Per 100 gPer portion (%RI*)
Energy 92 kJ / 22 kcal 92 kJ / 22 kcal (1%)
Fat 0.3 g 0.3 g (0%)
of which saturates 0.1 g 0.1 g (1%)
Carbohydrate 3.1 g 3.1 g (1%)
of which sugars 3.1 g 3.1 g (3%)
Fibre 1 g 1 g
Protein 0.7 g 0.7 g (1%)
Salt — —

*Reference intake of an average adult (8400 kJ / 2000 kcal)

Calculated from Open Food Facts per-100 g data for the stated serving; values may differ slightly from the package label because of rounding.

Per 100 g and custom amounts

Nutrition per amount

22 calories in 100 g
Protein0.7 g
Carbohydrates3.1 g
Sugars3.1 g
Fibre1 g
Fat0.3 g
Saturated fat0.1 g
Vitamin C17 mg

Ingredient flags

Ingredient list not available — flags cannot be shown.

Data: Open Food Facts (ODbL) · Photo: Open Food Facts contributors (CC BY-SA)

Where to buy San marcano tomatoes

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Healthier swaps

Same category, better nutrition per 100 g (see methodology).

We compare per-100 g values from Open Food Facts. A swap must be at least as good on sugars, saturates, salt, calories, protein and fibre (where listed) and strictly better on at least one of those nutrients. Check the label for your portion size.

Frequently asked questions

How many calories are in San marcano tomatoes?

Per 100 g of San marcano tomatoes there are 22 calories.

How much protein is in San marcano tomatoes?

Per 100 g of San marcano tomatoes there are 0.7 g protein.

How many carbohydrates are in San marcano tomatoes?

Per 100 g of San marcano tomatoes there are 3.1 g carbohydrates. Of which 3.1 g sugars.

How much sugar is in San marcano tomatoes?

Per 100 g of San marcano tomatoes there are 3.1 g sugars.

How much fibre is in San marcano tomatoes?

Per 100 g of San marcano tomatoes there are 1.0 g fibre. Fibre is important for digestive health.

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Nutrition breakdown

Macronutrients

Types of fat

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