One slice of bread

Grain

Item Rating: 68/100

1 serving (28 grams) contains 80 calories, 3.0 grams of protein, 1.0 grams of fat, and 15.0 grams of carbohydrates.

Nutrition Information

1 cup (237.3g)

Calories		678.0
% Daily Value*
Total Fat		8.5 g	10%
	Saturated Fat	1.7 g	8%
	Polyunsaturated Fat	0 g
Cholesterol		0 mg	0%
Sodium		1271.2 mg	55%
Total Carbohydrates		127.1 g	46%
	Dietary Fiber	8.5 g	30%
	Sugars	16.9 g
protein		25.4 g	50%
Vitamin D		0 mcg	0%
Calcium		254.2 mg	19%
Iron		6.8 mg	37%
Potassium		296.6 mg	6%

* Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.

Food Attributes

Source of Calories

Fat: 76 cal (11.1%)

Protein: 101 cal (14.8%)

Carbs: 508 cal (74.1%)

About One slice of bread

Bread is one of the oldest prepared foods, originating from ancient civilizations over 10,000 years ago. It is a staple in many cuisines worldwide, with varying recipes depending on the region. A single slice of bread (approximately 25–30 grams) provides an average of 70–80 calories and is a source of carbohydrates, offering about 12–15 grams of carbs, 2–3 grams of protein, and minimal fat. Whole-grain bread tends to be higher in fiber, while white bread may contain enriched nutrients like iron and B vitamins due to fortification. The nutrition profile varies based on the type of bread (white, whole wheat, multigrain, etc.). Though primarily energy-dense, bread can be a vehicle for additional vitamins and minerals if made from whole grains or fortified flour.

Health Benefits

• Provides quick energy due to its carbohydrate content, vital for brain function and physical activities.
• Whole-grain breads are high in dietary fiber, which supports digestive health and helps maintain steady blood sugar levels.
• Fortified breads often contain added B vitamins (like folate and thiamin), essential for energy metabolism.
• A source of plant-based protein, contributing to growth and tissue repair.
• Whole-grain varieties are rich in magnesium, which supports muscle and nerve function.

Dietary Considerations

Allergens: Contains wheat, gluten (unless labeled gluten-free)

Suitable for: Vegetarian, flexitarian

Not suitable for: Gluten-free, low-carb

Selection and Storage

Store bread in a cool, dry place in a sealed bag or container to prevent staleness, or freeze it for longer storage.

Common Questions About One slice of bread Nutrition

How many calories and nutrients are in one slice of bread?

One slice of bread typically contains around 70-100 calories, 2-4 grams of protein, and 12-20 grams of carbohydrates, depending on whether it’s white, whole grain, or another variety. It also provides small amounts of vitamins like B vitamins (especially folate and niacin), iron, and fiber in whole grain options.

Can I eat bread on a low-carb or keto diet?

Most bread is not keto-compatible as it contains 12-20 grams of carbs per slice, which is substantial for those on a ketogenic diet (typically limited to 20-50 grams of carbs daily). However, low-carb breads made from almond or coconut flour can be suitable alternatives. Check the label to ensure compatibility.

Is eating bread healthy or bad for you?

Bread can be healthy, especially whole grain varieties that are rich in fiber and nutrients like B vitamins. However, refined white bread offers fewer nutrients and may cause blood sugar spikes. Consuming whole grain bread in moderation as part of a balanced diet is generally a better option.

How many slices of bread should I eat per day?

Recommendations vary depending on your dietary needs. Generally, 2-4 slices per day as part of a balanced diet is reasonable for most people. Opt for whole grain or seed-based breads for maximum nutritional benefit and portion control.

How does bread compare to other starches like rice or pasta?

One slice of bread contains around 12-20 grams of carbohydrates, similar to half a cup of cooked rice or a half-cup of cooked pasta, but bread tends to have less protein and fiber unless it’s whole grain. Whole grain bread offers more nutrients than refined starches, making it a more nutritious option.

Data Sources & Scientific References