Sourdough bread — Calories, Nutrition & Ingredients

UPC 5025125000143 Breads Updated 16 Oct 2026

Sourdough bread
Photo: Open Food Facts contributors, CC BY-SA 3.0
Calories
234per 100 g
Protein
9.4 gper 100 g
Carbs
42.5 gper 100 g
Fat
2.2 gper 100 g

Where to buy

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Per 100 g, Sourdough bread has 234 calories, 9.4 g protein and 2.2 g fat.

Label highlights: Fat: low Saturates: low Sugars: low Salt: medium

Nutrition

Per 100 g
Energy 979 kJ / 234 kcal
Fat 2.2 g
of which saturates 0.4 g
Carbohydrate 42.5 g
of which sugars 1.5 g
Fibre 3.4 g
Protein 9.4 g
Salt 0.81 g

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

234 calories in 100 g
Protein9.4 g
Carbohydrates42.5 g
Sugars1.5 g
Fibre3.4 g
Fat2.2 g
Saturated fat0.4 g
Sodium324 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 Sourdough bread

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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 Sourdough bread?

Per 100 g of Sourdough bread there are 234 calories.

How much protein is in Sourdough bread?

Per 100 g of Sourdough bread there are 9.4 g protein.

How many carbohydrates are in Sourdough bread?

Per 100 g of Sourdough bread there are 42.5 g carbohydrates. Of which 1.5 g sugars.

How much sugar is in Sourdough bread?

Per 100 g of Sourdough bread there are 1.5 g sugars.

How much sodium (salt) is in Sourdough bread?

Per 100 g of Sourdough bread there are 324.0 mg sodium. UK guidance is for adults to eat no more than 6 g of salt (about 2,400 mg of sodium) a day.

How much fibre is in Sourdough bread?

Per 100 g of Sourdough bread there are 3.4 g fibre. Fibre is important for digestive health.

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Nutrition breakdown

Macronutrients

Types of fat

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