Carbs in McDonald's Sausage Biscuit
How many carbs are in mcdonald's sausage biscuit?
McDonald's Sausage Biscuit has 26.5g net carbs per 100g — 27.2g total carbs minus 0.7g fiber — plus 9.6g protein, 20.6g fat, and 338 calories. 1 sandwich (136g) works out to about 36g net carbs and 460 calories. That makes mcdonald's sausage biscuit high in net carbs and about average for the typical fast-food item, which averages about 27.6g 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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McDonald's Sausage Biscuit runs higher in carbs, so portions matter. CarbMeNot tracks every gram from a photo, so you stay under your daily limit without the math.
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 | 36g | 37g | 13.1g | 460 |
| 100 g (3.5 oz) | 26.5g | 27.2g | 9.6g | 338 |
| 1 oz (28 g) | 7.4g | 7.6g | 2.7g | 95 |
How many calories are in mcdonald's sausage biscuit?
McDonald's Sausage Biscuit has 338 calories per 100g. 1 sandwich (136g) has about 460 calories. That's alongside 9.6g protein, 20.6g fat, and 26.5g net carbs per 100g.
Nutrition facts
| Nutrient | Amount (per 100 g) |
|---|---|
| Calories | 338 |
| Total carbs | 27.2g |
| Net carbs | 26.5g |
| Fiber | 0.7g |
| Sugar | 3.7g |
| Sugar alcohols | 0g |
| Protein | 9.6g |
| Fat | 20.6g |
| Sodium | 743mg |
| Potassium | 206mg |
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 27.2g of total carbs and 26.5g of net carbs per 100 grams.
- How many net carbs are in mcdonald's sausage biscuit?
- McDonald's Sausage Biscuit has 26.5g of net carbs per 100 grams (total carbs 27.2g minus 0.7g fiber).
- Is mcdonald's sausage biscuit keto-friendly?
- McDonald's Sausage Biscuit has 26.5g 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 338 calories per 100 grams.
- How many carbs are in 1 sandwich of mcdonald's sausage biscuit?
- 1 sandwich of mcdonald's sausage biscuit (136g) has about 36g net carbs, 37g total carbs, and 460 calories.
