Carbs in Prime Rib
Keto-friendlyHow many carbs are in prime rib?
Prime Rib has 0g net carbs per 100g — 0g total carbs minus 0g fiber — plus 25.6g protein, 16.7g fat, and 254 calories. 8 oz roasted (227g) works out to about 0g net carbs and 577 calories. With this carb count, prime rib 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 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 |
|---|---|---|---|---|
| 8 oz roasted (227g) | 0g | 0g | 58.1g | 577 |
| 100 g (3.5 oz) | 0g | 0g | 25.6g | 254 |
| 1 oz (28 g) | 0g | 0g | 7.2g | 71 |
How many calories are in prime rib?
Prime Rib has 254 calories per 100g. 8 oz roasted (227g) has about 577 calories. That's alongside 25.6g protein, 16.7g fat, and 0g net carbs per 100g.
Nutrition facts
| Nutrient | Amount (per 100 g) |
|---|---|
| Calories | 254 |
| Total carbs | 0g |
| Net carbs | 0g |
| Fiber | 0g |
| Sugar | 0g |
| Sugar alcohols | 0g |
| Protein | 25.6g |
| Fat | 16.7g |
| Sodium | 150mg |
| Potassium | 251mg |
Source: Manufacturer-reported values (protein). Net carbs = total carbs − fiber − sugar alcohols, computed by CarbMeNot.
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Frequently asked questions
- How many carbs are in prime rib?
- Prime Rib has 0g of total carbs and 0g of net carbs per 100 grams.
- How many net carbs are in prime rib?
- Prime Rib has 0g of net carbs per 100 grams (total carbs 0g minus 0g fiber).
- Is prime rib keto-friendly?
- Yes — with 0g net carbs per 100g, prime rib fits a ketogenic diet in normal portions.
- How many calories are in prime rib?
- Prime Rib has 254 calories per 100 grams.
- How many carbs are in 8 oz roasted (227g) of prime rib?
- 8 oz roasted (227g) of prime rib (227g) has about 0g net carbs, 0g total carbs, and 577 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.