Question 1

How many calories are in whole wheat bread?

Accepted Answer

One slice (32 g) of whole wheat bread has about 81 calories. Per 100 g that is 252 calories. The figures are from the USDA FoodData Central database (lab-measured values).

Question 2

How much protein is in whole wheat bread?

Accepted Answer

One slice (32 g) has 4 g of protein (12.4 g per 100 g). That makes it a good source of protein.

Question 3

How many carbs are in whole wheat bread?

Accepted Answer

One slice (32 g) has 13.7 g of carbohydrate, of which 1.9 g is fibre and 1.4 g is sugars.

Question 4

What vitamins and minerals does whole wheat bread contain?

Accepted Answer

Per slice (32 g), the most notable are manganese (30% of the Daily Value), selenium (15% of the Daily Value), thiamin (b1) (11% of the Daily Value). The tool above lists every vitamin and mineral the USDA measured, at any portion size.

Question 5

Where do these whole wheat bread nutrition numbers come from?

Accepted Answer

They come from the USDA FoodData Central database (SR Legacy), which is public domain, scaled to the portion shown. Brands and recipes vary, so treat them as typical values. Nothing you look up here is sent to a server.

Nutrient	1 slice (32 g)	Per 100 g	% Daily Value
Calories	81 kcal	252 kcal	—
Protein	4 g	12 g	8%
Carbohydrate	14 g	43 g	5%
Fibre	1.9 g	6 g	7%
Sugars	1.4 g	4.3 g	—
Fat	1.1 g	3.5 g	1%
Saturated fat	0.23 g	0.72 g	1%
Sodium	146 mg	455 mg	6%
Potassium	81 mg	254 mg	2%
Calcium	52 mg	161 mg	4%
Iron	0.79 mg	2.5 mg	4%
Vitamin C	0 mg	0 mg	0%

Whole wheat bread nutrition facts

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