Carbs in Reese's Peanut Butter Cups
How many carbs are in reese's peanut butter cups?
Reese's Peanut Butter Cups has 53.4g net carbs per 100g — 55.6g total carbs minus 2.2g fiber — plus 11.1g protein, 28.9g fat, and 489 calories. 2 cups (45g) works out to about 24g net carbs and 220 calories. That makes reese's peanut butter cups high in net carbs and higher than the typical dairy food, which averages about 22.6g net carbs per 100g. At this carb count, reese's peanut butter cups 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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Free · no signup · ★ 4.7Last updated June 10, 2026 · Reviewed by Jordan Lee, Nutrition Editor
Values per 100 g.
Carbs by serving size
| Serving | Net carbs | Total carbs | Protein | Calories |
|---|---|---|---|---|
| 2 cups (45g) | 24g | 25g | 5g | 220 |
| 100 g (3.5 oz) | 53.4g | 55.6g | 11.1g | 489 |
| 1 oz (28 g) | 15g | 15.6g | 3.1g | 137 |
How many calories are in reese's peanut butter cups?
Reese's Peanut Butter Cups has 489 calories per 100g. 2 cups (45g) has about 220 calories. That's alongside 11.1g protein, 28.9g fat, and 53.4g net carbs per 100g.
Nutrition facts
| Nutrient | Amount (per 100 g) |
|---|---|
| Calories | 489 |
| Total carbs | 55.6g |
| Net carbs | 53.4g |
| Fiber | 2.2g |
| Sugar | 46.7g |
| Sugar alcohols | 0g |
| Protein | 11.1g |
| Fat | 28.9g |
| Sodium | 356mg |
| Potassium | 0mg |
Source: Manufacturer-reported values (snacks-sweets). Net carbs = total carbs − fiber − sugar alcohols, computed by CarbMeNot.
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Frequently asked questions
- How many carbs are in reese's peanut butter cups?
- Reese's Peanut Butter Cups has 55.6g of total carbs and 53.4g of net carbs per 100 grams.
- How many net carbs are in reese's peanut butter cups?
- Reese's Peanut Butter Cups has 53.4g of net carbs per 100 grams (total carbs 55.6g minus 2.2g fiber).
- Is reese's peanut butter cups keto-friendly?
- Reese's Peanut Butter Cups has 53.4g net carbs per 100g, which is high for keto. Enjoy it in small portions or save it for higher-carb days.
- How many calories are in reese's peanut butter cups?
- Reese's Peanut Butter Cups has 489 calories per 100 grams.
- How many carbs are in 2 cups (45g)?
- 2 cups (45g) (45g) has about 24g net carbs, 25g total carbs, and 220 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.