Carbs in mac and cheese: 19.6g Net Carbs per 100g

Q: How many net carbs are in mac and cheese?

mac and cheese contains 19.6g net carbs per 100g, calculated by subtracting 0.5g of dietary fiber from 20.1g total carbohydrates.

Q: How many calories are in mac and cheese?

mac and cheese has 110 calories per 100g, with 3.3g protein, 1.9g fat, and 20.1g total carbohydrates.

Complete nutrition facts — total carbs, fiber, sugar, calories, and whether mac and cheese fits your keto or low-carb diet.

19.6g Net Carbs

20.1g Total Carbs

110 Calories

0.5g Fiber

Is mac and cheese Keto-Friendly?

⚠️ mac and cheese is low carb — watch your portion

mac and cheese has 19.6g net carbs per 100g. While not ultra-low carb, smaller portions can fit a keto or low-carb diet depending on your daily carb budget.

Full Nutrition Facts — per 100g

Net Carbs	19.6g
Total Carbohydrates	20.1g
Dietary Fiber	0.5g
Sugars	2.3g
Protein	3.3g
Total Fat	1.9g
Calories	110

Source: USDA FoodData Central (FDC ID: 2708815)

Net Carbs by Serving Size

50g

9.8g net carbs

10.1g total · 0.2g fiber · 55 cal

100g

19.6g net carbs

20.1g total · 0.5g fiber · 110 cal

150g

29.4g net carbs

30.2g total · 0.8g fiber · 165 cal

200g

39.2g net carbs

40.2g total · 1.0g fiber · 220 cal

Compare: Similar Dairy

Frequently Asked Questions

How many net carbs are in mac and cheese?

mac and cheese contains 19.6g net carbs per 100g, calculated by subtracting 0.5g of dietary fiber from 20.1g total carbohydrates.

Can I eat mac and cheese on keto?

mac and cheese has 19.6g net carbs per 100g, making it borderline for keto. Small portions may fit your daily carb budget — track carefully.

How many calories are in mac and cheese?

mac and cheese has 110 calories per 100g, with 3.3g protein, 1.9g fat, and 20.1g total carbohydrates.

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Medical Disclaimer: This information is for educational purposes only and is not intended as medical advice. Carb and nutrition values are sourced from the USDA FoodData Central database. Consult with a healthcare provider before making significant dietary changes.