Carbs in Rice Crispy Cereal
How many carbs are in rice crispy cereal?
Rice Crispy Cereal has 86g net carbs per 100g — 86.4g total carbs minus 0.4g fiber — plus 6.1g protein, 1.1g fat, and 346 calories. That makes rice crispy cereal high in net carbs and higher than the typical breads and grain, which averages about 45.2g net carbs per 100g. At this carb count, rice crispy cereal 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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Rice Crispy Cereal 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 rice crispy cereal keto-friendly?
Rice Crispy Cereal is generally not keto-friendly. It has 86g net carbs per 100g (86.4g total carbs − 0.4g 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) | 86g | 86.4g | 6.1g | 346 |
| 1 oz (28 g) | 24.1g | 24.2g | 1.7g | 97 |
How many calories are in rice crispy cereal?
Rice Crispy Cereal has 346 calories per 100g. That's alongside 6.1g protein, 1.1g fat, and 86g net carbs per 100g.
Nutrition facts
| Nutrient | Amount (per 100 g) |
|---|---|
| Calories | 346 |
| Total carbs | 86.4g |
| Net carbs | 86g |
| Fiber | 0.4g |
| Sugar | 7.8g |
| Sugar alcohols | 0g |
| Protein | 6.1g |
| Fat | 1.1g |
| Sodium | 924mg |
| Potassium | 114mg |
Source: USDA FoodData Central (SR Legacy). Net carbs = total carbs − fiber − sugar alcohols, computed by CarbMeNot.
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Frequently asked questions
- How many carbs are in rice crispy cereal?
- Rice Crispy Cereal has 86.4g of total carbs and 86g of net carbs per 100 grams.
- How many net carbs are in rice crispy cereal?
- Rice Crispy Cereal has 86g of net carbs per 100 grams (total carbs 86.4g minus 0.4g fiber).
- Is rice crispy cereal keto-friendly?
- Rice Crispy Cereal is generally not keto-friendly. It has 86g net carbs per 100g (86.4g total carbs − 0.4g 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 rice crispy cereal?
- Rice Crispy Cereal has 346 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.