Calories in 150g of White Bread
150g of white bread (150 g) has 401 calories. That is 20% of a 2,000 calorie diet.
The calories come from 14 g of protein, 5.4 g of fat and 74 g of carbohydrates, a split of 14% protein, 12% fat and 74% carbs. For comparison, 100g of white bread has 267 and 200g of white bread has 534 calories. Burning 401 calories takes about 72 minutes of brisk walking or 32 minutes of running for a 155 lb adult, based on Harvard Health Publishing activity estimates.
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White Bread calories by serving size
Common amounts of white bread with calories and macros. Tap a row for its full nutrition page.
| Serving | Weight | Calories | Protein | Fat | Carbs |
|---|---|---|---|---|---|
| 1/2 cup | 20 g | 53 | 1.9 g | 0.7 g | 9.8 g |
| 1 small slice | 24 g | 64 | 2.3 g | 0.9 g | 12 g |
| 1 slice | 28 g | 75 | 2.6 g | 1 g | 14 g |
| 1 oz | 28 g | 76 | 2.7 g | 1 g | 14 g |
| 1 cup | 40 g | 107 | 3.8 g | 1.4 g | 20 g |
| 1 large slice | 43 g | 115 | 4.1 g | 1.5 g | 21 g |
| 2 small slices | 48 g | 128 | 4.5 g | 1.7 g | 24 g |
| 50g | 50 g | 134 | 4.7 g | 1.8 g | 25 g |
| 2 slices | 56 g | 150 | 5.3 g | 2 g | 28 g |
| 2 large slices | 86 g | 230 | 8.1 g | 3.1 g | 42 g |
| 100g | 100 g | 267 | 9.4 g | 3.6 g | 49 g |
| 4 oz | 113 g | 303 | 11 g | 4.1 g | 56 g |
| 150g | 150 g | 401 | 14 g | 5.4 g | 74 g |
| 200g | 200 g | 534 | 19 g | 7.2 g | 98 g |
White Bread vs similar foods
Calories per 100 g compared with other breads and baked goods.
White Bread: common questions
How many calories are in 150g of white bread?
150g of white bread weighs about 150 g and has 401 calories.
How much protein is in 150g of white bread?
150g of white bread has 14 g of protein, which is 28% of the 50 g Daily Value.
How many carbs are in 150g of white bread?
150g of white bread has 74 g of carbohydrates, including 3.5 g of fiber and 8 g of sugars.
How much white bread is 100 calories?
100 calories of white bread is 37 g, about 1 1/2 slices of white bread.
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Source: USDA FoodData Central, FNDDS 2021-2023. FDC ID 2707598. Original description: Bread, white. Portion weights are USDA household measures.