Last updated: June 17, 2026
Nutrition facts per 100 g
Calories in Sourdough bread
Sourdough bread has about 260 calories per 100 g, with 8.5 g protein, 1.2 g fat and 51 g carbs.
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Serving size calculator
Nutrition table
| Portion | Calories | Protein | Fat | Carbs |
|---|---|---|---|---|
| 100 g | 260 kcal | 8.5 g | 1.2 g | 51 g |
| 1 slice (50 g) | 130 kcal | 4.3 g | 0.6 g | 25.5 g |
| 50 g | 130 kcal | 4.3 g | 0.6 g | 25.5 g |
| 200 g | 520 kcal | 17 g | 2.4 g | 102 g |
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Open FoodWarzGoogle Play sooniOS soonHow long to burn sourdough bread calories?
A 50 g portion is about 130 calories, roughly 33 minutes of brisk walking for many adults.
What changes the calories?
Oil, sauces, sugar, toppings, cooking method and portion weight can change sourdough bread calories quickly.
FAQ
How many calories are in sourdough bread?
Sourdough bread has about 260 calories per 100 g. A typical slice (50 g) has about 130 calories.
How much protein is in sourdough bread?
Sourdough bread has about 8.5 g protein per 100 g and about 4.3 g protein per slice.
Is sourdough bread good for calorie tracking?
Yes, as long as you track portion size. The biggest source of error is usually weight, sauces, oil and mixed ingredients.
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Data sources
Reference values are compiled from USDA FoodData Central, Open Food Facts and curated food databases. Your actual portion may differ by recipe, brand and cooking method.
Nutrition data methodologyNutrition values are estimates for calorie tracking and may vary by recipe, brand, cooking method and portion size. Not medical advice.