Carbs in M&M's Peanut
How many carbs are in m&m's peanut?
M&M's Peanut has 57.1g net carbs per 100g — 61.2g total carbs minus 4.1g fiber — plus 10.2g protein, 26.5g fat, and 510 calories. 1 serving (49g) works out to about 28g net carbs and 250 calories. That makes m&m's peanut high in net carbs and higher than the typical vegetable, which averages about 18.6g net carbs per 100g. At this carb count, m&m's peanut 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.
Carbs by serving size
| Serving | Net carbs | Total carbs | Protein | Calories |
|---|---|---|---|---|
| 1 serving (49g) | 28g | 30g | 5g | 250 |
| 100 g (3.5 oz) | 57.1g | 61.2g | 10.2g | 510 |
| 1 oz (28 g) | 16g | 17.1g | 2.9g | 143 |
How many calories are in m&m's peanut?
M&M's Peanut has 510 calories per 100g. 1 serving (49g) has about 250 calories. That's alongside 10.2g protein, 26.5g fat, and 57.1g net carbs per 100g.
Nutrition facts
| Nutrient | Amount (per 100 g) |
|---|---|
| Calories | 510 |
| Total carbs | 61.2g |
| Net carbs | 57.1g |
| Fiber | 4.1g |
| Sugar | 53.1g |
| Sugar alcohols | 0g |
| Protein | 10.2g |
| Fat | 26.5g |
| Sodium | 163mg |
| Potassium | 306mg |
Source: Manufacturer-reported values (snacks-sweets). Net carbs = total carbs − fiber − sugar alcohols, computed by CarbMeNot.
Log m&m's peanut in one tap
Snap a photo and CarbMeNot's AI logs the carbs, protein, and fat automatically.
Frequently asked questions
- How many carbs are in m&m's peanut?
- M&M's Peanut has 61.2g of total carbs and 57.1g of net carbs per 100 grams.
- How many net carbs are in m&m's peanut?
- M&M's Peanut has 57.1g of net carbs per 100 grams (total carbs 61.2g minus 4.1g fiber).
- Is m&m's peanut keto-friendly?
- M&M's Peanut has 57.1g 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 m&m's peanut?
- M&M's Peanut has 510 calories per 100 grams.
- How many carbs are in 1 serving (49g) of m&m's peanut?
- 1 serving (49g) of m&m's peanut (49g) has about 28g net carbs, 30g total carbs, and 250 calories.
Similar foods
CarbMeNot provides general nutrition information, not medical advice. Values are estimates — verify before relying on them for any health decision. See our Medical Disclaimer.



