Calories in White Bread

66kcal per 1 slice (25 g)

265 kcal per 100 g · about 3% of a 2,000-kcal day

A slice of white bread is about 66 calories — a sandwich starts at 130 before anything goes between the slices.

White Bread nutrition facts

NutrientPer 100 gPer 1 slice
Calories265 kcal66 kcal
Protein9 g2.3 g
Carbs49 g12.3 g
Fat3.2 g0.8 g
Fiber2.7 g0.7 g
Sugar5.7 g1.4 g

Where the calories come from

White Bread calories by serving size

ServingCaloriesProteinCarbsFat
1 slice (25 g)66 kcal2.3 g12.3 g0.8 g
1 oz (28 g)75 kcal2.6 g13.9 g0.9 g
50 g133 kcal4.5 g24.5 g1.6 g
100 g265 kcal9 g49 g3.2 g
200 g530 kcal18 g98 g6.4 g
250 g663 kcal22.5 g122.5 g8 g

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Values based on USDA FoodData Central reference entries. Actual nutrition varies with variety, preparation, and portion. © 2026 NibbleCal.