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Nutrition Comparison

White Bread vs Sourdough Bread

Side-by-side nutrition face-off — all values per 100 grams

Calories

265 kcalvs274 kcal
White Bread wins

Protein

9gvs8.8g
White Bread wins

Fat

3.2gvs1.5g
Sourdough Bread wins
White BreadSourdough Bread
265 kcalCalories274 kcal
9gProtein8.8g
51gCarbs53.4g
3.2gFat1.5g
2.3gFiber2.4g
5gSugar2.7g
NutrientWhite BreadSourdough BreadWinner
Calories265kcal274kcalWhite Bread
Protein9g8.8gWhite Bread
Carbs51g53.4gSourdough Bread
Fat3.2g1.5gSourdough Bread
Fiber2.3g2.4gSourdough Bread
Sugar5g2.7gSourdough Bread

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Frequently Asked Questions

Which has more calories, White Bread or Sourdough Bread?

White Bread has 265 kcal per 100g while Sourdough Bread has 274 kcal per 100g. White Bread is lower in calories by 9 kcal.

Which has more protein, White Bread or Sourdough Bread?

White Bread has 9g of protein per 100g while Sourdough Bread has 8.8g. White Bread is higher in protein.

Is White Bread healthier than Sourdough Bread?

It depends on your goals. White Bread has 265 kcal, 9g protein, and 3.2g fat per 100g, while Sourdough Bread has 274 kcal, 8.8g protein, and 1.5g fat. Choose based on whether you're optimizing for protein, calories, or overall macros.

White Bread vs Sourdough Bread: Calories & Nutrition Compared [2026]