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Half slice of bread Calories
Small portion, carbohydrate source, basic vitamins and minerals
In season: Spring · Summer · Autumn · Winter
CALORIES · 100 G
GI
POTASSIUM · 100 G
FIBER · 100 G
Quick answer
½ slice (thin) of Half slice of bread (15 g) has 40 calories. That works out to 265 calories per 100 g. It contains 7.4 g of carbs, 1.3 g of protein, 0.5 g of fat and 0.4 g of fiber. Its glycemic index is 75 (high), so it raises blood sugar quickly.
Half slice of bread Nutrition Facts
Selected: ½ slice (thin) · 15 g
40
KCAL / 15G
Carbs
7.4g
· 3% DV
Protein
1.3g
· 3% DV
Fat
0.5g
· 1% DV
Fiber
0.4g
· 1% DV
DV is the share of the daily value covered, on a 2,000 kcal reference diet.
Calories come from: Carbs 75% · Protein 13% · Fat 12%
Half slice of bread nutrition facts table · ½ slice (thin) (15 g)
| Nutrient | Amount | % DV |
|---|---|---|
| Calories | 40 kcal | |
| Total fat | 0.5 g | 1% |
| Saturated fat | 0.11 g | 1% |
| Trans fat | 0 g | |
| Sodium | 60 mg | 3% |
| Total carbohydrate | 7.4 g | 3% |
| Fiber | 0.4 g | 1% |
| Protein | 1.3 g | 3% |
Calories: Calories measure energy. Average daily need is 2,000 kcal. Excess calories are stored as fat, too few cause weight loss.
Carbs: Your body's primary energy source. The brain runs exclusively on carbs. Daily need: 275g.
Protein: Essential for muscle repair and cell growth. Daily need: 50g. Keeps you full and boosts metabolism.
Fat: Needed for hormone production and vitamin absorption. Daily need: 78g. Limit saturated fats, choose unsaturated.
Fiber: Critical for digestive health and satiety. Daily need: 28g. Stabilizes blood sugar, lowers cholesterol.
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How Many Calories in 1 Slice of Half slice of bread?
| Serving | Amount | Calories |
|---|---|---|
| 1 slice (medium) | 35 g | 93 kcal |
| ½ slice (thin) | 15 g | 40 kcal |
| ½ slice (medium) | 20 g | 53 kcal |
| ½ slice (thick) | 25 g | 66 kcal |
| 1 slice (thin) | 30 g | 80 kcal |
| 1 slice (thick) | 40 g | 106 kcal |
| 1 piece (small) | 50 g | 133 kcal |
| 2 slice (medium) | 60 g | 159 kcal |
| 1 piece (large) | 80 g | 212 kcal |
| 100 g | 100 g | 265 kcal |
Calculated from 265 calories per 100 g.
Frequently Asked Questions About Half slice of bread
Can you freeze a half slice of bread?
Yes, wrap a half slice of bread airtight and freeze it to keep it from drying out. Thaw it at room temperature or toast it straight from frozen, and avoid thawing and refreezing it.
How do you keep a half slice of bread from going stale?
Keep a half slice of bread in a sealed bag or bread box at room temperature, with the cut surface covered. If you will not use it soon, freeze it rather than refrigerating it, which can make bread stale faster.
Can you make French toast with a half slice of bread?
Yes, a half slice of bread can be dipped in beaten egg and cooked as a small piece of French toast. Use a shallow dish and turn it gently, since a small piece can soak through quickly.
Can you make a sandwich with a half slice of bread?
Yes, fold a half slice of bread around a small amount of filling to make a mini sandwich. Soft fillings such as cheese or egg work well; too much filling can tear the bread.
Does toasting a half slice of bread reduce its carbohydrates?
No, toasting a half slice of bread does not meaningfully remove its carbohydrates. It mainly dries and browns the surface, so the toast may feel lighter or crunchier without becoming a lower-carbohydrate portion.
Can you make breadcrumbs from a half slice of bread?
Yes, dry a half slice of bread until crisp, then crumble or blend it into breadcrumbs. Use the crumbs for a small batch of meatballs, or as a coating for vegetables or fish.
Is a half slice of bread enough for breakfast?
A half slice of bread is a small part of breakfast, not usually a filling meal on its own. Pair it with a protein-rich food such as eggs, yogurt, or cheese and add fruit or vegetables.
Can a half slice of bread be used for croutons?
Yes, cut a half slice of bread into small cubes, toss lightly with oil and seasoning, and bake until crisp. The small pieces brown quickly, so keep an eye on them while they cook.
Can you give a half slice of bread to a baby?
Yes, a baby who is ready for solid foods can have a soft piece of bread, but bread can be sticky and difficult to manage. Offer an age-appropriate shape while the baby sits upright and is closely supervised.
What does a half slice of bread mean in a recipe?
A half slice of bread means half of one ordinary slice, not half a loaf or a fixed amount of bread. Slice thickness and loaf size vary, so use the recipe’s stated weight if precision matters.
Half slice of bread Vitamins & Minerals
Vitamins
B3
0.38mg · 2% DV
B1
0.02mg · 2% DV
Folate
5.25µg · 1% DV
B5
0.05mg · 1% DV
Minerals
Manganese
0.08mg · 3% DV
Selenium
1.5µg · 3% DV
Sodium
60mg · 3% DV
Copper
0.02mg · 2% DV
Potassium ⭐
18mg · 1% DV
Half slice of bread Glycemic Index
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
How to Burn Off Half slice of bread
To burn the 40 calories in ½ slice (thin) (15 g):
🚶
Walking (5 km/h)
🏃
Running (8 km/h)
🚴
Cycling
🏊
Swimming
Times are calculated with the MET equation for a 70 kg adult. Actual burn varies with your weight, age and pace.
What is Half slice of bread?
A half slice of bread is a small portion of a loaf, usually made with grain flour, water and a raising agent. The type varies by region, from soft sandwich bread to crusty sourdough or denser wholemeal loaves. It can be served at breakfast, alongside soup or as part of a sandwich; the half portion is handy when you want bread without taking a full slice.
Bread is mainly a source of carbohydrate, with some protein, fibre and a range of vitamins and minerals. For a more filling snack, pair it with an egg, cheese or nut butter, or choose a wholegrain loaf for more fibre.
How Nutritious Is Half slice of bread?
Nutrient density
Low
How many vitamins, minerals and how much fiber this food carries per calorie. A high score means a lot of nutrition for few calories.
Satiety score
Medium
An EatBetter score computed from fiber, protein and calorie density. A high score means staying full longer on the same calories.
Both scores are calculated per 100 g and do not change with the selected portion. The satiety score is EatBetter's own calculation, not a clinical measure.
Is Half slice of bread Processed?
NOVA 3
Processed
1. Unprocessed
2. Minimally Processed
3. Processed
4. Ultra-Processed
NOVA classifies foods into 4 groups by industrial processing. NOVA 1 (unprocessed) is the healthiest.
Does Half slice of bread Contain Allergens?
Contains these allergens:
Which Diets Is Half slice of bread Good For?
Vegan
— Not suitable
Vegetarian
✓ Suitable
Gluten-Free
— Not suitable
Dairy-Free
— Not suitable
Mediterranean
— Not suitable
Paleo
— Not suitable
Whole30
— Not suitable
DASH
— Not suitable
Keto
— Not suitable
Low FODMAP
— Not suitable
Half slice of bread Fat Profile
SATURATED
0.11g
MONOUNSATURATED
0.09g
POLYUNSATURATED
0.18g
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Nutrition data compiled from USDA FoodData Central and scientific sources.