Carbs in McDonald's Sausage Biscuit
How many carbs are in mcdonald's sausage biscuit?
McDonald's Sausage Biscuit has 30.2g net carbs per 100g — 31.9g total carbs minus 1.7g fiber — plus 10.9g protein, 24.4g fat, and 387 calories. 1 sandwich (119g) works out to about 35.9g net carbs and 461 calories. That makes mcdonald's sausage biscuit high in net carbs and about average for the typical fast-food item, which averages about 26.8g net carbs per 100g. At this carb count, mcdonald's sausage biscuit 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 |
|---|---|---|---|---|
| 1 sandwich (119g) | 35.9g | 38g | 13g | 461 |
| 100 g (3.5 oz) | 30.2g | 31.9g | 10.9g | 387 |
| 1 oz (28 g) | 8.5g | 8.9g | 3.1g | 108 |
How many calories are in mcdonald's sausage biscuit?
McDonald's Sausage Biscuit has 387 calories per 100g. 1 sandwich (119g) has about 461 calories. That's alongside 10.9g protein, 24.4g fat, and 30.2g net carbs per 100g.
Nutrition facts
| Nutrient | Amount (per 100 g) |
|---|---|
| Calories | 387 |
| Total carbs | 31.9g |
| Net carbs | 30.2g |
| Fiber | 1.7g |
| Sugar | 2.5g |
| Sugar alcohols | 0g |
| Protein | 10.9g |
| Fat | 24.4g |
| Sodium | 857mg |
| Potassium | 227mg |
Source: Manufacturer-reported values (fast-food). Net carbs = total carbs − fiber − sugar alcohols, computed by CarbMeNot.
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Frequently asked questions
- How many carbs are in mcdonald's sausage biscuit?
- McDonald's Sausage Biscuit has 31.9g of total carbs and 30.2g of net carbs per 100 grams.
- How many net carbs are in mcdonald's sausage biscuit?
- McDonald's Sausage Biscuit has 30.2g of net carbs per 100 grams (total carbs 31.9g minus 1.7g fiber).
- Is mcdonald's sausage biscuit keto-friendly?
- McDonald's Sausage Biscuit has 30.2g 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 mcdonald's sausage biscuit?
- McDonald's Sausage Biscuit has 387 calories per 100 grams.
- How many carbs are in 1 sandwich (119g) of mcdonald's sausage biscuit?
- 1 sandwich (119g) of mcdonald's sausage biscuit (119g) has about 35.9g net carbs, 38g total carbs, and 461 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.