Carbs in White Bread
How many carbs are in white bread?
White Bread has 34.7g net carbs per 100g — 43.9g total carbs minus 9.2g fiber — plus 10.7g protein, 2.1g fat, and 238 calories. That makes white bread high in net carbs and about average for the typical breads and grain, which averages about 45.2g net carbs per 100g. At this carb count, white bread is best limited to small portions on keto (usually 20–50g net carbs per day). Values are per per 100 g, sourced from USDA FoodData Central; net carbs are computed by CarbMeNot.
Keeping an eye on carbs in white bread?
White Bread runs higher in carbs, so portions matter. CarbMeNot tracks every gram from a photo, so you stay under your daily limit without the math.
Last updated June 10, 2026 · Reviewed by Jordan Lee, Nutrition Editor
Values per 100 g.
Is white bread keto-friendly?
White Bread is generally not keto-friendly. It has 34.7g net carbs per 100g (43.9g total carbs − 9.2g fiber). On a standard keto diet (20–50g net carbs per day), even one serving uses a large share of your daily carbs, so keep portions small or save it for a higher-carb day.
Carbs by serving size
| Serving | Net carbs | Total carbs | Protein | Calories |
|---|---|---|---|---|
| 100 g (3.5 oz) | 34.7g | 43.9g | 10.7g | 238 |
| 1 oz (28 g) | 9.7g | 12.3g | 3g | 67 |
How many calories are in white bread?
White Bread has 238 calories per 100g. That's alongside 10.7g protein, 2.1g fat, and 34.7g net carbs per 100g.
Nutrition facts
| Nutrient | Amount (per 100 g) |
|---|---|
| Calories | 238 |
| Total carbs | 43.9g |
| Net carbs | 34.7g |
| Fiber | 9.2g |
| Sugar | 5g |
| Sugar alcohols | 0g |
| Protein | 10.7g |
| Fat | 2.1g |
| Sodium | 478mg |
| Potassium | 127mg |
Source: USDA FoodData Central (SR Legacy). Net carbs = total carbs − fiber − sugar alcohols, computed by CarbMeNot.
Log white bread in one tap
Snap a photo and CarbMeNot's AI logs the carbs, protein, and fat automatically.
Frequently asked questions
- How many carbs are in white bread?
- White Bread has 43.9g of total carbs and 34.7g of net carbs per 100 grams.
- How many net carbs are in white bread?
- White Bread has 34.7g of net carbs per 100 grams (total carbs 43.9g minus 9.2g fiber).
- Is white bread keto-friendly?
- White Bread is generally not keto-friendly. It has 34.7g net carbs per 100g (43.9g total carbs − 9.2g fiber). On a standard keto diet (20–50g net carbs per day), even one serving uses a large share of your daily carbs, so keep portions small or save it for a higher-carb day.
- How many calories are in white bread?
- White Bread has 238 calories per 100 grams.
Similar foods
CarbMeNot provides general nutrition information, not medical advice. Values are estimates — verify before relying on them for any health decision. See our Medical Disclaimer.