Peanut Butter Sandwich Calories & Carbs
Last updated September 8, 2026 · Compiled by the CarbMeNot Team
Values per 1 sandwich (2 slices white bread + 2 tbsp peanut butter), 130g; per 100 g: 30.8g net carbs, 285 cal. Net carbs = total carbs − fiber − sugar alcohols — do the math for any label with the free net carbs calculator.
How many carbs are in peanut butter sandwich?
Peanut Butter Sandwich — 1 sandwich (2 slices white bread + 2 tbsp peanut butter), 130g — has 40g net carbs: 42g total carbs minus 2g fiber, plus 13g protein, 17g fat, and 371 calories. Per 100g that is 30.8g net carbs (32.3g total carbs, 1.5g fiber) and 285 calories. That makes peanut butter sandwich high in net carbs and about average for the typical fast-food item, which averages about 26.2g 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 100 g, sourced from Manufacturer-reported values; net carbs are computed by CarbMeNot.
Is peanut butter sandwich keto-friendly?
Peanut Butter Sandwich is generally not keto-friendly. 1 sandwich (2 slices white bread + 2 tbsp peanut butter), 130g is 40g net carbs (42g total carbs − 2g fiber); per 100g that is 30.8g 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.
Keeping an eye on carbs in peanut butter sandwich?
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.
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 — 1 sandwich (2 slices white bread + 2 tbsp peanut butter), 130g — has 371 calories, with 13g protein, 17g fat, and 40g net carbs. Per 100g: 285 calories and 30.8g net carbs.
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 (1 sandwich (2 slices white bread + 2 tbsp peanut butter), 130g) has 42g of total carbs and 40g of net carbs. Per 100 grams: 32.3g total, 30.8g net.
- How many net carbs are in peanut butter sandwich?
- Peanut Butter Sandwich has 40g of net carbs per 1 sandwich (2 slices white bread + 2 tbsp peanut butter), 130g — 42g total carbs minus 2g fiber.
- Is peanut butter sandwich keto-friendly?
- Peanut Butter Sandwich is generally not keto-friendly. 1 sandwich (2 slices white bread + 2 tbsp peanut butter), 130g is 40g net carbs (42g total carbs − 2g fiber); per 100g that is 30.8g 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 (1 sandwich (2 slices white bread + 2 tbsp peanut butter), 130g) has 371 calories; that is 285 calories per 100 grams.
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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.