Carbs in Peanut Butter Sandwich
How many carbs are in peanut butter sandwich?
Peanut Butter Sandwich has 30.8g net carbs per 100g — 32.3g total carbs minus 1.5g fiber — plus 10g protein, 13.1g fat, and 285 calories. 1 sandwich (2 slices white bread + 2 tbsp peanut butter) works out to about 40g net carbs and 371 calories. That makes peanut butter sandwich high in net carbs and about average for the typical fast-food item, which averages about 26.4g net carbs per 100g. At this carb count, peanut butter sandwich 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.
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Peanut Butter Sandwich 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 peanut butter sandwich keto-friendly?
Peanut Butter Sandwich is generally not keto-friendly. It has 30.8g net carbs per 100g (32.3g total carbs − 1.5g fiber). A typical serving — 1 sandwich (2 slices white bread + 2 tbsp peanut butter) — is about 40g 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 sandwich (2 slices white bread + 2 tbsp peanut butter) | 40g | 42g | 13g | 371 |
| 100 g (3.5 oz) | 30.8g | 32.3g | 10g | 285 |
| 1 oz (28 g) | 8.6g | 9g | 2.8g | 80 |
How many calories are in peanut butter sandwich?
Peanut Butter Sandwich has 285 calories per 100g. 1 sandwich (2 slices white bread + 2 tbsp peanut butter) has about 371 calories. That's alongside 10g protein, 13.1g fat, and 30.8g net carbs per 100g.
Nutrition facts
| Nutrient | Amount (per 100 g) |
|---|---|
| Calories | 285 |
| Total carbs | 32.3g |
| Net carbs | 30.8g |
| Fiber | 1.5g |
| Sugar | 4.6g |
| Sugar alcohols | 0g |
| Protein | 10g |
| Fat | 13.1g |
| Sodium | 331mg |
| Potassium | 185mg |
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 peanut butter sandwich?
- Peanut Butter Sandwich has 32.3g of total carbs and 30.8g of net carbs per 100 grams.
- How many net carbs are in peanut butter sandwich?
- Peanut Butter Sandwich has 30.8g of net carbs per 100 grams (total carbs 32.3g minus 1.5g fiber).
- Is peanut butter sandwich keto-friendly?
- Peanut Butter Sandwich is generally not keto-friendly. It has 30.8g net carbs per 100g (32.3g total carbs − 1.5g fiber). A typical serving — 1 sandwich (2 slices white bread + 2 tbsp peanut butter) — is about 40g 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 peanut butter sandwich?
- Peanut Butter Sandwich has 285 calories per 100 grams.
- How many carbs are in 1 sandwich (2 slices white bread + 2 tbsp peanut butter)?
- 1 sandwich (2 slices white bread + 2 tbsp peanut butter) (130g) has about 40g net carbs, 42g total carbs, and 371 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.