Carbs in Wonder Bread Classic White
How many carbs are in wonder bread classic white?
Wonder Bread Classic White has 41.4g net carbs per 100g — 44.8g total carbs minus 3.4g fiber — plus 6.9g protein, 3.4g fat, and 241 calories. 1 slice (29g) works out to about 12g net carbs and 70 calories. That makes wonder bread classic white high in net carbs and about average for the typical breads and grain, which averages about 44.9g net carbs per 100g. At this carb count, wonder bread classic white is best limited to small portions on keto (usually 20–50g net carbs per day). Values are per per 100 g, sourced from Manufacturer-reported values; net carbs are computed by CarbMeNot.
Last updated June 10, 2026 · Reviewed by Jordan Lee, Nutrition Editor

Values per 100 g.
Is wonder bread classic white keto-friendly?
Wonder Bread Classic White is generally not keto-friendly. It has 41.4g net carbs per 100g (44.8g total carbs − 3.4g fiber). A typical serving — 1 slice (29g) — is about 12g net carbs. 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 |
|---|---|---|---|---|
| 1 slice | 12g | 13g | 2g | 70 |
| 100 g (3.5 oz) | 41.4g | 44.8g | 6.9g | 241 |
| 1 oz (28 g) | 11.6g | 12.5g | 1.9g | 67 |
How many calories are in wonder bread classic white?
Wonder Bread Classic White has 241 calories per 100g. 1 slice (29g) has about 70 calories. That's alongside 6.9g protein, 3.4g fat, and 41.4g net carbs per 100g.
Nutrition facts
| Nutrient | Amount (per 100 g) |
|---|---|
| Calories | 241 |
| Total carbs | 44.8g |
| Net carbs | 41.4g |
| Fiber | 3.4g |
| Sugar | 6.9g |
| Sugar alcohols | 0g |
| Protein | 6.9g |
| Fat | 3.4g |
| Sodium | 310mg |
| Potassium | 0mg |
Source: Manufacturer-reported values (bread-grains). Net carbs = total carbs − fiber − sugar alcohols, computed by CarbMeNot.
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Frequently asked questions
- How many carbs are in wonder bread classic white?
- Wonder Bread Classic White has 44.8g of total carbs and 41.4g of net carbs per 100 grams.
- How many net carbs are in wonder bread classic white?
- Wonder Bread Classic White has 41.4g of net carbs per 100 grams (total carbs 44.8g minus 3.4g fiber).
- Is wonder bread classic white keto-friendly?
- Wonder Bread Classic White is generally not keto-friendly. It has 41.4g net carbs per 100g (44.8g total carbs − 3.4g fiber). A typical serving — 1 slice (29g) — is about 12g net carbs. 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 wonder bread classic white?
- Wonder Bread Classic White has 241 calories per 100 grams.
- How many carbs are in 1 slice of wonder bread classic white?
- 1 slice of wonder bread classic white (29g) has about 12g net carbs, 13g total carbs, and 70 calories.
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CarbMeNot provides general nutrition information, not medical advice. Values are estimates — verify before relying on them for any health decision. See our Medical Disclaimer.



