Calories in Bread

One slice of whole wheat bread contains 69 calories with 12g carbs, 3.6g protein, and 0.9g fat.

69
calories

per 1 slice whole wheat (32g)

3.6g

Protein

12g

Carbs

0.9g

Fat

1.9g

Fiber

Nutrition Facts

Serving Size 1 slice whole wheat (32g)

Calories69
% Daily Value*
Total Fat 0.9g1%
Saturated Fat 0.2g1%
Total Carbohydrate 12g4%
Dietary Fiber 1.9g7%
Total Sugars 1.6g
Protein 3.6g7%
Manganese 0.7mg30%
Selenium 10mcg18%
Folate 14mcg4%
Iron 0.7mg4%
Niacin (B3) 1.3mg8%

* Percent Daily Values are based on a 2,000 calorie diet.

Serving Sizes

1 slice whole wheat (32g)

32g

69 cal

1 slice white (25g)

25g

77 cal

2 slices whole wheat (64g)

64g

138 cal

1 slice sourdough (36g)

36g

93 cal

1 bagel (95g)

95g

257 cal

Track Your Calories Instantly

Snap a photo of your meal and get accurate calorie counts with AI.

Download BasedHealth Free

About Bread

Bread is a staple food in nearly every culture worldwide. A single slice of whole wheat bread contains about 69 calories, 12 grams of carbs, 3.6 grams of protein, and 1.9 grams of fiber. White bread is slightly higher in calories (about 77 per slice) with less fiber.

The nutritional value of bread varies enormously by type. Whole grain and whole wheat breads retain the bran and germ of the wheat kernel, providing significantly more fiber, B vitamins, iron, and minerals. White bread has the bran and germ removed, leaving only the starchy endosperm — though many commercial white breads are enriched with B vitamins and iron to partially compensate.

Sourdough, rye, pumpernickel, and sprouted grain breads each have unique nutritional profiles. Sourdough has a lower glycemic index due to the fermentation process. Rye is higher in fiber and has a low glycemic response. Sprouted grain breads (like Ezekiel) are considered the most nutritious due to activated enzymes and increased bioavailability of nutrients.

The key to including bread in a healthy diet is choosing quality varieties, controlling portions, and pairing with protein. A sandwich with 2 slices of whole grain bread and lean protein is a reasonable meal for most diets. BasedHealth handles every bread variety accurately.

Health Benefits of Bread

+

Whole grain varieties provide fiber, B vitamins, and minerals

+

Quick and affordable carb source for athletes

+

Sprouted grain breads offer increased nutrient bioavailability

+

Sourdough has a lower glycemic impact due to fermentation

+

Pairs easily with lean proteins for balanced meals

+

Enriched varieties provide iron, thiamin, niacin, and folic acid

Frequently Asked Questions

How many calories are in a slice of bread?
One slice of whole wheat bread contains about 69 calories. A slice of white bread has about 77 calories and a bagel has 257 calories.
Is bread bad for weight loss?
No. Whole grain bread in moderate portions fits into most weight loss diets. The problem is usually over-portioning or pairing with calorie-dense spreads.
Whole wheat vs white bread?
Whole wheat has more fiber, protein, and micronutrients. White bread digests faster and has a higher glycemic index. Whole wheat is the better choice for most people.
How much protein is in bread?
A slice of whole wheat bread contains about 3.6 grams of protein. Two slices provide about 7g — a meaningful amount for a grain product.
What is the healthiest bread?
Sprouted grain breads (like Ezekiel) are often considered the healthiest due to activated enzymes and better nutrient absorption. Whole grain sourdough is also excellent.

Stop Guessing Your Calories

BasedHealth uses AI to instantly analyze your meals. Just snap a photo and get accurate calories, macros, and nutrition data.

Get BasedHealth — It's Free