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How Many Calories in Sourdough Bread Slice?

1 slice (57g) has about 155 calories.

Thicker artisan-cut slices can push this well past 200 kcal each.

Nutrition (1 slice (57g))

Calories155 kcal
Protein6 g
Carbs30 g
Fat1.2 g

Where the calories come from

About 16% of the calories come from protein, 78% from carbs and 7% from fat. That works out to about 272 calories per 100 g.

Based on the Atwater factors: 4 calories per gram of protein and carbohydrate, and 9 calories per gram of fat.

Calories by portion size

Portion Calories Protein Carbs Fat
1 slice (57g)155 kcal6 g30 g1.2 g
100 g272 kcal10.5 g52.6 g2.1 g
200 g544 kcal21.1 g105.3 g4.2 g
Half serving78 kcal3 g15 g0.6 g

Values are estimates for a typical serving and vary by preparation. Not medical or dietary advice.

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