Slice of Bread vs Toast (Toasted Bread): All Nutritional Differences

Where is more calories, protein, carbs - what is more healthy?

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Marcin PiotrowiczMarcin Piotrowicz
Slice of bread - calories, kcal, weight, nutrition
Toast (toasted bread) - calories, kcal, weight, nutrition

Slice of bread vs toast - where is more calories?

At first glance, you can see that in slice of bread is more calories than in toast.

Slice of bread has 266 kcal per 100g and toast 313 kcal per 100g so it is pretty easy to calculate that the difference is about 18 %.

In slice of bread and in toast most calories came from carbs.

slice of bread or toast - where is more nutrients?

Slice of bread vs toast nutrition, vitamins and minerals

per 100gSlice of breadToast (toasted bread)
Calories266 313
Carbohydrates49.42 g55.77 g
Fat3.33 g4.27 g
Dietary fiber2.7 g4.7 g
Protein8.85 g12.96 g
Water36.42 g24.23 g
Calcium144 mg165 mg
Iron3.61 mg4.09 mg
Magnessium23 mg59 mg
Phosphorus0.2 mg5.7 mg
Potassium126 mg223 mg
Sodium490 mg601 mg
Zink0.2 mg5.7 mg
Vitaminium B1 (Thiamine)0.533 mg0.439 mg
Vitaminium B2 (riboflavin)0.243 mg0.382 mg
Vitaminium B3 (Niacin)4.78 mg6.25 mg
Vitaminium B60.087 mg0.153 mg
Vitaminium B9 (Folic acid)0.171 mg0.1 mg
Vitaminium E0.22 mg0.24 mg


It is aslo easy to see see that in slice of bread is less protein than in toast.

There is 12.96g per 100g of toast and 8.85g per 100g of slice of bread so using simple math we can see that difference is about 46 %.


In slice of bread is less carbohydrates than in toast.

There is 55.77g/100g of carbohydrates in toast and 49.42g/100g in slice of bread so let me do the math for you again - difference is about 13 %.


In slice of bread is less fats than in toast.

The tables above show us that there is 4.27g/100g of fats in toast and 3.33g/100g in slice of bread. In this case difference is about 28 %.

See tables below to compare slice of bread with toast in details.

Slice of bread

  • Calories266
  • Carbohydrates49.42 g
  • Fat3.33 g
  • Dietary fiber2.7 g
  • Protein8.85 g
  • Water36.42 g
Slice of bread calories per:
100g | ounce | single piece

Calories source

  • 75% CARBS.
  • 13% PROTEIN
  • 11% FAT

Toast (toasted bread)

  • Calories313
  • Carbohydrates55.77 g
  • Fat4.27 g
  • Dietary fiber4.7 g
  • Protein12.96 g
  • Water24.23 g
Toast (toasted bread) calories per:
100g | ounce | single piece

Calories source

  • 71% CARBS
  • 17% PROTEIN
  • 12% FAT

Vitamins: toast vs slice of bread

Minerals: slice of bread vs toast

Marcin Piotrowicz
Author of this page
Marcin Piotrowicz creator
Healthy eating and living style promoter

All information about nutrition on this website was created with help of information from the official United States Department of Agriculture database.

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