How many carbs are in a McDonald's Egg McMuffin?
A 1 sandwich (135g) serving of McDonald's Egg McMuffin contains 30g of total carbs (28g net carbs), 3g sugar, 310 calories, 17g protein, 13g fat and 2g fiber.
- Calories
- 310 cal
- Carbohydrates
- 30 g
- of which Sugars
- 3 g
- Fiber
- 2 g
- Net carbs
- 28 g
- Protein
- 17 g
- Fat
- 13 g
McDonald's Egg McMuffin nutrition at a glance
Per 1 sandwich (135g), McDonald's Egg McMuffin delivers about 16% of a 2,000-calorie daily reference, 11% of the 275g daily carbohydrate reference and 7% of the 28g daily fiber reference. Sugar sits at 6% of the 50g added-sugar reference and protein contributes 34% of the 50g protein reference.
- Calories
- 230
- Carbs
- 22.2 g
- Sugar
- 2.2 g
- Protein
- 12.6 g
- Fat
- 9.6 g
- Fiber
- 1.5 g
Blood-sugar impact of McDonald's Egg McMuffin
Moderate glycemic impact expected. If you're monitoring blood sugar, keep an eye on total portion size and combine with protein or fat.
With 30g total carbs and 2g fiber, the net-carb figure for a 1 sandwich (135g) serving works out to roughly 28g — this is the number most keto and low-carb tracking apps use. If you're managing type 2 diabetes, pre-diabetes or reactive hypoglycemia, use total carbs for insulin dosing calculations and treat net carbs as a rough guide for meal planning.
Ways to eat McDonald's Egg McMuffin
- Treat mcdonald's egg mcmuffin as your main carb source for the meal — skip additional bread, rice or pasta on the side.
- Split a full serving of mcdonald's egg mcmuffin into two smaller portions to keep post-meal glucose steadier.
- Pair mcdonald's egg mcmuffin with 20–30g of protein and some healthy fat to flatten the blood-sugar response.
Frequently asked questions
Is McDonald's Egg McMuffin keto-friendly?
Not really. 28g net carbs per 1 sandwich (135g) exceeds a full-day keto allowance for most people. It's a much better fit for a low-carb (100–150g/day) or balanced plan.
How many carbs in McDonald's Egg McMuffin per 100 grams?
About 22.2g of carbs, 2.2g sugar and 230 calories per 100g of McDonald's Egg McMuffin.
How does McDonald's Egg McMuffin affect blood sugar?
Moderate glycemic impact expected. If you're monitoring blood sugar, keep an eye on total portion size and combine with protein or fat.
Is McDonald's Egg McMuffin good for weight loss?
A serving delivers 310 calories with 17g protein and 2g fiber. Foods that are relatively high in protein and fiber per calorie tend to be more filling — with a 6% combined protein-plus-fiber-to-calorie ratio, McDonald's Egg McMuffin is a solid pick for a satiating, weight-loss-friendly meal.
Snap a photo with Carb Lens and get instant carbs, sugar and blood-sugar impact for anything on your plate — free.
Open scannerSources & how these numbers are calculated
Nutrition values are consensus averages compiled from the USDA FoodData Central database for a typical 1 sandwich (135g) serving of McDonald's Egg McMuffin. Actual values vary with brand, variety, ripeness and preparation — always check the label on packaged products. Daily-value percentages reference the U.S. FDA 2,000-calorie adult reference (275g carbs, 50g added sugar, 50g protein, 78g fat, 28g fiber).
Content reviewed by Carb Lens editorial. Read our editorial policy for how we source, review and update food data.