Carbs in McDonald's Sausage McMuffin with Egg
How many carbs are in mcdonald's sausage mcmuffin with egg?
McDonald's Sausage McMuffin with Egg has 17g net carbs per 100g — 18.2g total carbs minus 1.2g fiber — plus 12.7g protein, 18.2g fat, and 291 calories. 1 sandwich (165g) works out to about 28.1g net carbs and 480 calories. That makes mcdonald's sausage mcmuffin with egg moderate in net carbs and lower than the typical fast-food item, which averages about 26.7g net carbs per 100g. At this carb count, mcdonald's sausage mcmuffin with egg 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.
Keeping an eye on carbs in mcdonald's sausage mcmuffin with egg?
McDonald's Sausage McMuffin with Egg 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 mcdonald's sausage mcmuffin with egg keto-friendly?
McDonald's Sausage McMuffin with Egg is borderline for keto — it works only in small portions. It has 17g net carbs per 100g (18.2g total carbs − 1.2g fiber). A typical serving — 1 sandwich (165g) — is about 28.1g net carbs. 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 |
|---|---|---|---|---|
| 1 sandwich | 28.1g | 30g | 21g | 480 |
| 100 g (3.5 oz) | 17g | 18.2g | 12.7g | 291 |
| 1 oz (28 g) | 4.8g | 5.1g | 3.6g | 81 |
How many calories are in mcdonald's sausage mcmuffin with egg?
McDonald's Sausage McMuffin with Egg has 291 calories per 100g. 1 sandwich (165g) has about 480 calories. That's alongside 12.7g protein, 18.2g fat, and 17g net carbs per 100g.
Nutrition facts
| Nutrient | Amount (per 100 g) |
|---|---|
| Calories | 291 |
| Total carbs | 18.2g |
| Net carbs | 17g |
| Fiber | 1.2g |
| Sugar | 1.8g |
| Sugar alcohols | 0g |
| Protein | 12.7g |
| Fat | 18.2g |
| Sodium | 503mg |
| Potassium | 172mg |
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 mcmuffin with egg?
- McDonald's Sausage McMuffin with Egg has 18.2g of total carbs and 17g of net carbs per 100 grams.
- How many net carbs are in mcdonald's sausage mcmuffin with egg?
- McDonald's Sausage McMuffin with Egg has 17g of net carbs per 100 grams (total carbs 18.2g minus 1.2g fiber).
- Is mcdonald's sausage mcmuffin with egg keto-friendly?
- McDonald's Sausage McMuffin with Egg is borderline for keto — it works only in small portions. It has 17g net carbs per 100g (18.2g total carbs − 1.2g fiber). A typical serving — 1 sandwich (165g) — is about 28.1g net carbs. 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 mcdonald's sausage mcmuffin with egg?
- McDonald's Sausage McMuffin with Egg has 291 calories per 100 grams.
- How many carbs are in 1 sandwich of mcdonald's sausage mcmuffin with egg?
- 1 sandwich of mcdonald's sausage mcmuffin with egg (165g) has about 28.1g net carbs, 30g total carbs, and 480 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.