McDonald's Sausage McMuffin Nutrition Facts

One serving of McDonald's Sausage McMuffin (1 serving) has 400 calories, 14g of protein, 29g of carbohydrates (27g net carbs), 26g of fat and 760mg of sodium.

About 14% of its calories come from protein, 29% from carbs and 58% from fat.

How it compares with other breakfast

Among 22 items in Breakfast, it ranks #7 for fewest calories and #14 for most protein.

Item	Cal	Protein	Carbs	Fat	Sodium
Bacon, Egg & Cheese Biscuit	460	17g	39g	26g	1,330mg
Egg McMuffin	310	17g	30g	13g	770mg
Sausage McMuffin	400	14g	29g	26g	760mg
Sausage McMuffin with Egg	480	20g	30g	31g	830mg
Sausage Biscuit	460	11g	37g	30g	1,090mg
Sausage Biscuit with Egg	530	17g	38g	35g	1,190mg
Bacon, Egg & Cheese McGriddles	430	17g	44g	21g	1,230mg
Sausage McGriddles	430	11g	41g	24g	990mg
Sausage, Egg & Cheese McGriddles	550	19g	44g	33g	1,290mg
Bacon, Egg & Cheese Bagel	590	25g	56g	30g	1,320mg
Sausage, Egg & Cheese Bagel	710	27g	56g	42g	1,380mg
Steak, Egg & Cheese Bagel	680	34g	57g	35g	1,510mg
Bagel (plain)	270	9g	51g	4g	550mg
Egg and Cheese Bagel	520	21g	55g	24g	1,100mg
Egg Cheese Biscuit	390	13g	39g	21g	1,110mg
Big Breakfast	1060	26g	131g	48g	1,540mg
Big Breakfast with Hotcakes	1340	36g	158g	63g	2,070mg
Hotcakes	580	9g	101g	15g	530mg
Hotcakes and Sausage	770	15g	102g	33g	810mg
Sausage Burrito	310	13g	25g	17g	800mg
Hash Browns	140	2g	18g	8g	310mg
Fruit & Maple Oatmeal	320	6g	64g	5g	150mg

Related McDonald's guides

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Nutrition Facts

Serving: 1 serving

Calories400

% Daily Value*

Total Fat 26g: 33%
Saturated Fat 10g: 50%
Trans Fat 0.5g
Cholesterol 55mg: 18%
Sodium 760mg: 33%
Total Carbohydrate 29g: 11%
Dietary Fiber 2g: 7%
Total Sugars 2g
Protein 14g: 28%

* Percent Daily Values are based on a 2,000 calorie diet. Figures are estimates from published restaurant data; actual portions vary by location.

Source: McDonald's official Nutrition Calculator (US), read in the browser, checked November 2026.