Updated · USDA FoodData Central
🟢 OK in moderation

Bread (white) — 265 kcal

265
Calories
per 100 g
Protein
9.4 g
14%
Fat
3.2 g
11%
Carbohydrates
49 g
75%
80 kcal
1 slice (30g)
265
Calories
per 100 g
P
9.4 g
14%
F
3.2 g
11%
C
49 g
75%
80 kcal · 1 slice (30g)
19 min walking 9 min running 11 min cycling

About Bread (white)

Nutrition Facts

Nutrient Per 100 g Per serving
Calories265 kcal80 kcal
Protein9.4 g2.8 g
Fat3.2 g1.0 g
Carbohydrates49 g14.7 g
Fiber2.7 g0.8 g
Sugar5 g1.5 g
Water35.7 g10.7 g
Vitamins & Minerals
Thiamin (B1)0.5 mg42%
Riboflavin (B2)0.29 mg22%
Niacin (B3)4.63 mg29%
Folate111 µg28%
Iron3.6 mg20%
Calcium151 mg12%
Magnesium25 mg6%
Phosphorus98 mg8%
Potassium115 mg2%
Sodium490 mg21%
Zinc0.74 mg7%
Copper0.1 mg11%
Manganese0.49 mg21%
Selenium22.2 µg40%
Source: USDA FoodData Central

Calories by Serving Size

ServingCaloriesProteinFatCarbohydrates
100 g265 kcal9.4 g3.2 g49 g
1 slice (30 g)80 kcal2.8 g1.0 g14.7 g
Thick slice (43 g)114 kcal4.0 g1.4 g21.1 g

Serving Calculator

grams
Per 100 g
265
kcal
9.4
Protein
3.2
Fat
49
Carbohydrates

Compare with Similar Foods

FoodCaloriesProteinFatCarbohydrates
Bread (white)265 kcal9.4 g3.2 g49 g
Oatmeal (cooked)68 kcal2.4 g1.4 g12 g
Corn86 kcal3.3 g1.4 g18.7 g
Buckwheat (cooked)92 kcal3.4 g0.6 g19.9 g
Millet (cooked)119 kcal3.5 g1 g23.7 g

Similar Foods

View all Grains & Cereals →

Similar Calories from Other Categories

How many calories are in a slice of white bread?
One regular slice of white bread (30 g) contains about 80 kcal, with 14.7 g of carbs, 2.8 g of protein, and just 1 g of fat. A thick-cut slice (43 g) has around 114 kcal.
Is white bread bad for weight loss?
White bread is not inherently bad for weight loss — it depends on total daily intake. At 265 kcal per 100 g, it is calorie-dense compared to vegetables but moderate among grain products. Its lower fiber content (2.7 g per 100 g) means it is less satiating than whole-grain alternatives, so portion control matters most.
What nutrients does white bread provide?
White bread is a surprisingly good source of several nutrients thanks to flour enrichment: folate (111 mcg, ~28% DV), iron (3.6 mg, ~20% DV), thiamin (0.5 mg, ~42% DV), and calcium (151 mg, ~12% DV). It also contains 490 mg sodium per 100 g, so factor that into your daily salt budget.
Does white bread contain gluten?
Yes, white bread is made from wheat flour and contains a significant amount of gluten — it is the gluten network that gives bread its structure and chewy texture. People with celiac disease or gluten sensitivity should avoid it entirely and look for certified gluten-free alternatives.
What is the difference between white bread and whole wheat bread?
Whole wheat bread retains the bran and germ, providing roughly twice the fiber (4–6 g vs. 2.7 g per 100 g), more B vitamins, and more minerals. Calorie content is similar (around 250–265 kcal per 100 g). The main advantage of whole wheat is slower digestion and a lower glycemic response.
★★★★★

Track Bread (white) with CalZen

Snap a photo of your meal — CalZen AI instantly calculates calories, protein, carbs, and fat. No manual entry needed.

4.8
App Store
4.7
Google Play
3M+
Users
Download on the App Store Get it on Google Play
CalZen AI camera CalZen nutrition review