Carbs in Pb&J
How many carbs are in pb&j?
Pb&J has 82.6g net carbs per 100g — 82.6g total carbs minus 0g fiber — plus 10g protein, 5g fat, and 416 calories. At this carb count, pb&j 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.
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Pb&J 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 pb&j keto-friendly?
Pb&J is generally not keto-friendly. It has 82.6g net carbs per 100g (82.6g total carbs − 0g 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) | 82.6g | 82.6g | 10g | 416 |
| 1 oz (28 g) | 23.1g | 23.1g | 2.8g | 116 |
How many calories are in pb&j?
Pb&J has 416 calories per 100g. That's alongside 10g protein, 5g fat, and 82.6g net carbs per 100g.
Nutrition facts
| Nutrient | Amount (per 100 g) |
|---|---|
| Calories | 416 |
| Total carbs | 82.6g |
| Net carbs | 82.6g |
| Fiber | 0g |
| Sugar | 0g |
| Sugar alcohols | 0g |
| Protein | 10g |
| Fat | 5g |
| Sodium | 233mg |
| Potassium | 243mg |
Source: USDA FoodData Central (Survey (FNDDS)). Net carbs = total carbs − fiber − sugar alcohols, computed by CarbMeNot.
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Frequently asked questions
- How many carbs are in pb&j?
- Pb&J has 82.6g of total carbs and 82.6g of net carbs per 100 grams.
- How many net carbs are in pb&j?
- Pb&J has 82.6g of net carbs per 100 grams (total carbs 82.6g minus 0g fiber).
- Is pb&j keto-friendly?
- Pb&J is generally not keto-friendly. It has 82.6g net carbs per 100g (82.6g total carbs − 0g 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 pb&j?
- Pb&J has 416 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.