Carbs in M&M
Keto-friendlyHow many carbs are in m&m?
M&M has 5.2g net carbs per 100g — 13.8g total carbs minus 8.6g fiber — plus 7.9g protein, 75.8g fat, and 718 calories. With this carb count, m&m fits a keto or low-carb diet (usually 20–50g net carbs per day) in normal portions. Values are per per 100 g, sourced from USDA FoodData Central; net carbs are computed by CarbMeNot.
Tracking m&m on keto?
Snap a photo and CarbMeNot logs the 5.2g net carbs in m&m — and everything else you eat — automatically. No database searching, no guessing.
Last updated June 10, 2026 · Reviewed by Jordan Lee, Nutrition Editor
Values per 100 g.
Is m&m keto-friendly?
Yes, m&m can fit a keto diet in moderate portions. It has 5.2g net carbs per 100g (13.8g total carbs − 8.6g fiber). On a standard keto diet (20–50g net carbs per day), that leaves plenty of room for other foods and meals.
Carbs by serving size
| Serving | Net carbs | Total carbs | Protein | Calories |
|---|---|---|---|---|
| 100 g (3.5 oz) | 5.2g | 13.8g | 7.9g | 718 |
| 1 oz (28 g) | 1.5g | 3.9g | 2.2g | 201 |
How many calories are in m&m?
M&M has 718 calories per 100g. That's alongside 7.9g protein, 75.8g fat, and 5.2g net carbs per 100g.
Nutrition facts
| Nutrient | Amount (per 100 g) |
|---|---|
| Calories | 718 |
| Total carbs | 13.8g |
| Net carbs | 5.2g |
| Fiber | 8.6g |
| Sugar | 4.6g |
| Sugar alcohols | 0g |
| Protein | 7.9g |
| Fat | 75.8g |
| Sodium | 5mg |
| Potassium | 368mg |
Source: USDA FoodData Central (SR Legacy). Net carbs = total carbs − fiber − sugar alcohols, computed by CarbMeNot.
Log m&m 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?
- M&M has 13.8g of total carbs and 5.2g of net carbs per 100 grams.
- How many net carbs are in m&m?
- M&M has 5.2g of net carbs per 100 grams (total carbs 13.8g minus 8.6g fiber).
- Is m&m keto-friendly?
- Yes, m&m can fit a keto diet in moderate portions. It has 5.2g net carbs per 100g (13.8g total carbs − 8.6g fiber). On a standard keto diet (20–50g net carbs per day), that leaves plenty of room for other foods and meals.
- How many calories are in m&m?
- M&M has 718 calories per 100 grams.
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.