Calorie chart · Bread

Whole-grain bread: calories and nutrition information

100 g of whole-grain bread has 252 kcal, 12.5 g protein, 36.7 g carbs, and 3.5 g fat. 1 slice of whole-grain bread (about 40 g) has about 101 kcal.

Serving
Whole-grain bread, 100 g252 kcal1054 kJ
Protein12.5 g22% of energy
Carbs36.7 g64% of energy
Fat3.5 g14% of energy
Fiber
6 g
Sugars
4.3 g
Salt
1.14 g

Nutrition information: whole-grain bread

NutrientCarbs 100 g% RI*1 slice (40 g)
Energy252 kcal1054 kJ13%101 kcal423 kJ
Fat3.5 g5%1.4 g
of which saturated fatty acids0.7 g3%0.3 g
Carbs36.7 g14%14.7 g
of which sugars4.3 g5%1.7 g
Fiber6 g-2.4 g
Protein12.5 g25%5 g
Salt1.14 g19%0.46 g
Water39 g-15.6 g

* RI = reference intake for an average adult (8400 kJ / 2000 kcal). Carbs exclude fiber, as shown on EU food labels.

How many calories are in whole-grain bread?

Calories and macronutrients in typical servings. Use the calculator at the top of the page to calculate a different weight.

ServingCaloriesProteinCarbsFat
Thin slice30 g76 kcal3.8 g11 g1.1 g
1 slice40 g101 kcal5 g14.7 g1.4 g
Thick slice55 g139 kcal6.9 g20.2 g1.9 g
100 g252 kcal12.5 g36.7 g3.5 g

Vitamins and minerals

Per 100 g, whole-grain bread is highest in vitamin B1 (35% of the RWS), phosphorus (30%), and vitamin B3 (28%). We show nutrients present at least at 2% of the RWS per 100 g.

NutrientCarbs 100 g% RI
Potassium254 mg13%
Magnesium75 mg20%
Phosphorus212 mg30%
Iron2.5 mg18%
Zinc1.8 mg18%
Vitamin B1 (thiamin)0.39 mg35%
Vitamin B2 (riboflavin)0.17 mg12%
Vitamin B3 (niacin)4.4 mg28%
Vitamin B60.22 mg16%
Folate42 µg21%
Vitamin E2.7 mg23%
Vitamin K7.8 µg10%

Not included: calcium, selenium — in the US source data, these values are affected by fortification, additives, or growing conditions, so they would be overstated for Polish equivalents.

Whole-grain bread compared with other foods

Whole-grain bread has the fewest calories per 100 g among the types of bread in our chart. Here are similar-calorie foods from the bread category (kcal per 100 g):

  1. Whole wheat bread252 kcal
  2. Rye bread259 kcal
  3. Multigrain bread265 kcal
  4. Wheat bread266 kcal
  5. Graham roll266 kcal
  6. Wheat roll293 kcal
  7. Wheat tortilla297 kcal
  8. Rye crispbread366 kcal
  9. Croissant406 kcal

Whole-grain bread in meal plans

You’ll find this food in ready-made meal plans for 7 days, with recipes and a shopping list:

Recipes with this ingredient

Find more ideas in recipes with calories and macros.

FAQs

How many calories are in 1 slice of whole-grain bread?
1 slice of whole-grain bread (about 40 g) has about 101 kcal: 5 g protein, 14.7 g carbs, and 1.4 g fat.
How many calories are in 100 g of whole-grain bread?
100 g of whole-grain bread has 252 kcal (1054 kJ).
How much protein does whole-grain bread have?
Whole-grain bread has 12.5 g protein per 100 g, and 1 slice of whole-grain bread has about 5 g.
How many carbs does whole-grain bread have?
100 g of whole-grain bread contains 36.7 g of digestible carbs, including 4.3 g of sugars, plus 6 g of fiber.

Data source: USDA FoodData Central, SR28 database — “Bread, whole-wheat, commercially prepared” (NDB 18075). Polish names and servings: EatSee editorial team. Values are estimates and depend on the variety, size, and preparation method. For packaged products, check the label for exact information. This page is for informational purposes and does not replace advice from a doctor or dietitian. Updated: . How we put together our calorie chart.