Calories in 300g of Whole Wheat Bread
300g of whole wheat bread (300 g) has 762 calories. That is 38% of a 2,000 calorie diet.
The calories come from 37 g of protein, 11 g of fat and 129 g of carbohydrates, a split of 19% protein, 13% fat and 68% carbs. For comparison, 250g of whole wheat bread has 635 and 500g of whole wheat bread has 1270 calories. Burning 762 calories takes about 136 minutes of brisk walking or 61 minutes of running for a 155 lb adult, based on Harvard Health Publishing activity estimates.
Whole Wheat Bread Calorie Calculator
Your meal
Add portions from any food page to build a meal total. It stays in this browser.
Whole Wheat Bread calories by serving size
Common amounts of whole wheat bread with calories and macros. Tap a row for its full nutrition page.
| Serving | Weight | Calories | Protein | Fat | Carbs |
|---|---|---|---|---|---|
| 1 small slice | 24 g | 61 | 3 g | 0.9 g | 10 g |
| 1 oz | 28 g | 72 | 3.5 g | 1 g | 12 g |
| 1 slice | 36 g | 91 | 4.4 g | 1.3 g | 16 g |
| 1 large slice | 43 g | 109 | 5.3 g | 1.5 g | 19 g |
| 2 small slices | 48 g | 122 | 5.9 g | 1.7 g | 21 g |
| 50g | 50 g | 127 | 6.2 g | 1.8 g | 22 g |
| 2 slices | 72 g | 183 | 8.9 g | 2.6 g | 31 g |
| 2 large slices | 86 g | 218 | 11 g | 3.1 g | 37 g |
| 100g | 100 g | 254 | 12 g | 3.6 g | 43 g |
| 4 oz | 113 g | 288 | 14 g | 4 g | 49 g |
| 200g | 200 g | 508 | 25 g | 7.1 g | 86 g |
| 300g | 300 g | 762 | 37 g | 11 g | 129 g |
Whole Wheat Bread vs similar foods
Calories per 100 g compared with other breads and baked goods.
Whole Wheat Bread: common questions
How many calories are in 300g of whole wheat bread?
300g of whole wheat bread weighs about 300 g and has 762 calories.
How much protein is in 300g of whole wheat bread?
300g of whole wheat bread has 37 g of protein, which is 74% of the 50 g Daily Value.
How many carbs are in 300g of whole wheat bread?
300g of whole wheat bread has 129 g of carbohydrates, including 18 g of fiber and 13 g of sugars.
How much whole wheat bread is 100 calories?
100 calories of whole wheat bread is 39 g, about 1 slice of whole wheat bread.
More about whole wheat bread
Calories by amount
Amount for a target
Weights and conversions
Compare with
Source: USDA FoodData Central, FNDDS 2021-2023. FDC ID 2707709. Original description: Bread, whole wheat. Portion weights are USDA household measures.