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How Many Calories in Bread, Whole-wheat, Commercially Prepared, Toasted?

Nutrition data reviewed against USDA FoodData Central and Public Health England guidance by our editorial team. Last reviewed: 5 September 2026.

Fact-checked against original USDA source data by our editorial team.

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306
calories per 100g
86 calories per 1 oz (28g)
MORiSH high-protein snacks — try alongside
16.3gProtein
51.2gCarbs
4.1gFat
7.5gFibre

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⚖ Kitchen Scales

Quick reference — common serving sizes

AmountCaloriesProtein
1 oz (28g)87 kcal4.6g
100g306 kcal16.3g
grams
306kcal
16.3gprotein
51.2gcarbs
4.1gfat
7.5gfibre

A bread, whole-wheat, commercially prepared, toasted contains 306 calories per 100g. A typical 1 oz (28g) provides about 86 calories. Bread, Whole-wheat, Commercially Prepared, Toasted is high in calories and is a good source of protein. Accurate tracking starts with weighing portions — a digital kitchen scale removes all the guesswork.

Bread, Whole-wheat, Commercially Prepared, Toasted Nutrition Facts

NutrientPer 100gPer serving (28g)
Calories306 kcal86 kcal
Protein16.3g4.6g
Carbohydrates51.2g14.3g
of which Sugars5.8g1.6g
Fat4.1g1.1g
of which Saturates0.9g0.3g
Fibre7.5g2.1g
Sodium565.0mg158mg
Potassium326.0mg91mg
Calcium130.0mg36mg
Iron3.0mg0.8mg
Vitamin C0.0mg0.0mg
Vitamin A0.0µg0µg
Selenium52.6µg15µg
Riboflavin (B2)0.3mg0.1mg

% of Daily Value (per 100g)

Based on a standard 2,000-calorie reference diet — the same basis used on nutrition labels in the US and UK.

High-protein options alongside bread, whole-wheat, commercially prepared, toasted

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Have a cat or dog? Check whether bread, whole-wheat, commercially prepared, toasted is safe for your dog or safe for your cat before sharing. Also check the full ingredient breakdown and food safety guide for pregnancy and storage advice. If calorie tracking is part of a broader health check, hormone testing can rule out metabolic factors affecting your results. Tracking supplements too? Check drug and supplement interactions before combining anything new.

Good to know

Check the actual serving size on packaging before comparing to the per-100g figures here — snack portions are often smaller (or larger) than 100g.

Does bread, whole-wheat, commercially prepared, toasted fit your diet?

High-protein diets

At 16.3g of protein per 100g, bread, whole-wheat, commercially prepared, toasted clears the 15g/100g threshold generally used to call a food high-protein — a useful contributor if you're tracking protein intake for muscle maintenance, satiety, or a higher-protein eating pattern.

Fibre intake

Bread, Whole-wheat, Commercially Prepared, Toasted provides 7.5g of fibre per 100g — a meaningful contribution toward the commonly cited 25-30g daily target, which supports digestion and helps with feeling fuller for longer.

Frequently Asked Questions

How many calories in bread, whole-wheat, commercially prepared, toasted per 100g?

Bread, Whole-wheat, Commercially Prepared, Toasted contains 306 calories per 100g, based on USDA reference data.

Is bread, whole-wheat, commercially prepared, toasted high in calories?

A 1 oz of bread, whole-wheat, commercially prepared, toasted (28g) has around 86 calories — roughly 4% of a 2,000-calorie daily intake.

Is bread, whole-wheat, commercially prepared, toasted good for weight loss?

Bread, Whole-wheat, Commercially Prepared, Toasted is fairly calorie-dense at 306 calories per 100g, so portion size matters when losing weight. A 1 oz provides about 86 calories.

How much protein is in bread, whole-wheat, commercially prepared, toasted?

Bread, Whole-wheat, Commercially Prepared, Toasted contains 16.3g of protein per 100g.

Is bread, whole-wheat, commercially prepared, toasted a good source of fibre?

Yes — bread, whole-wheat, commercially prepared, toasted provides 7.5g of fibre per 100g, which is a meaningful contribution toward the commonly cited 28g daily reference intake.

How does bread, whole-wheat, commercially prepared, toasted compare to tortillas, ready-to-bake or -fry, flour, refrigerated?

Bread, Whole-wheat, Commercially Prepared, Toasted has 306 calories per 100g, close to tortillas, ready-to-bake or -fry, flour, refrigerated at 306 — 0 calories fewer per 100g. See the full macro breakdown above.

How many servings of bread, whole-wheat, commercially prepared, toasted for 20g of protein?

With 16.3g of protein per 100g, you'd need roughly 123g of bread, whole-wheat, commercially prepared, toasted to reach 20g of protein

Foods with a similar calorie count

Other snacks closest to bread, whole-wheat, commercially prepared, toasted by calories per 100g:

FoodCaloriesProteinCarbsFat
Bread, Whole-wheat, Commercially Prepared, Toasted (this page)306 kcal16.3g51.2g4.1g
Tortillas, Ready-to-bake or -fry, Flour, Refrigerated306 kcal8.2g49.4g8.0g
Biscuits, Plain or Buttermilk, Refrigerated Dough, Higher Fat307 kcal6.7g46.3g10.6g
Bread, Whole-wheat, Prepared From Recipe, Toasted305 kcal9.2g56.4g5.9g
Muffins, Corn, Commercially Prepared305 kcal5.9g51.0g8.4g
Rolls, Dinner, Egg307 kcal9.5g52.0g6.4g
Pillsbury Golden Layer Buttermilk Biscuits, Artificial Flavor, Refrigerated Dough307 kcal5.9g41.2g13.2g

More kit for bread, whole-wheat, commercially prepared, toasted tracking

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Last updated:

Nutrition data: USDA FoodData Central (public domain, CC0 1.0). Values are per 100g unless stated.