Mozzarella is a beloved cheese, but if you're tracking carbohydrates for keto, low-carb, or diabetic diets, you need precise numbers. This calculator helps you determine the total carbs, net carbs, and calories in any amount of mozzarella — whether it's fresh, low-moisture, part-skim, or whole milk.
Simply enter the weight and select the type of mozzarella to get instant results. The tool accounts for the small but meaningful differences in carbohydrate content between varieties, and it automatically calculates net carbs by subtracting fiber (which is negligible in mozzarella but still accounted for). Perfect for meal planning, macro tracking, and understanding how mozzarella fits into your daily carb budget.
Whether you're a home cook, a fitness enthusiast, or someone managing blood sugar, this calculator gives you reliable, data-driven answers in seconds.
🧀 Mozzarella Carbs Calculator
Calculate total carbs, net carbs, and calories for any serving of mozzarella.
📊 Results
Step-by-Step
How to Use This Tool
Using the Mozzarella Carbs Calculator is straightforward:
- Enter the weight of your mozzarella in grams, ounces, or pounds. You can type a number or use the quick-fill buttons for common serving sizes like 1 oz (28g) or 100g.
- Select the mozzarella type from the dropdown. The calculator uses specific nutritional values for fresh whole-milk, low-moisture part-skim, low-moisture whole-milk, and shredded varieties.
- Click “Calculate” to see total carbs, net carbs, calories, protein, and fat for your serving. The step-by-step breakdown shows exactly how the numbers were derived.
If you need to start over, the “Reset” button clears all inputs and results.
How It Works
The calculator uses standard USDA nutrition data for mozzarella cheese. Each type has slightly different macronutrient profiles:
- Fresh mozzarella (whole milk): about 2.2g carbs, 22.2g protein, 22.4g fat, and 280 kcal per 100g.
- Low-moisture part-skim: about 2.9g carbs, 27.5g protein, 20.0g fat, and 300 kcal per 100g.
- Low-moisture whole milk: about 3.1g carbs, 25.0g protein, 22.0g fat, and 300 kcal per 100g.
- Shredded part-skim: similar to low-moisture part-skim, but may include anti-caking agents that slightly alter values.
To calculate your serving, the tool converts your weight to grams, then multiplies the per-100g values by your weight divided by 100. Net carbs are calculated by subtracting fiber (which is essentially zero in mozzarella) from total carbs.
Worked Examples
Example 1: You have 85g of fresh mozzarella. Total carbs = 85 × 2.2 / 100 = 1.87g. Net carbs = 1.87g (fiber ≈ 0). Calories = 85 × 280 / 100 = 238 kcal.
Example 2: You have 2 oz (56.7g) of low-moisture part-skim mozzarella. Total carbs = 56.7 × 2.9 / 100 = 1.64g. Net carbs = 1.64g. Calories = 56.7 × 300 / 100 = 170 kcal.
Tips & Best Practices
- Weigh your cheese for accuracy. Volume measurements like “1 cup shredded” can vary significantly depending on how tightly it’s packed.
- Check the label if you’re using a specific brand. Some mozzarella products may have added ingredients (e.g., modified food starch) that increase carbs.
- For keto or low-carb diets, mozzarella is an excellent choice because it’s very low in carbs. Even a 100g serving contains only 2-3g of carbs.
- Remember that net carbs are what most low-carb diets track. Since mozzarella has no fiber, net carbs equal total carbs.
Factors Affecting Accuracy
The values used are averages from the USDA FoodData Central database. Actual values can vary by brand, production method, and moisture content. Fresh mozzarella often has higher moisture, which can slightly lower the nutrient density per gram. If you need precise numbers for medical or strict dietary purposes, always refer to the nutrition label on your specific product.
Frequently Asked Questions
Is mozzarella keto-friendly? Yes, mozzarella is very low in carbs (2-3g per 100g), making it suitable for ketogenic and low-carb diets.
Does mozzarella contain sugar? Mozzarella contains trace amounts of naturally occurring lactose, but the total carbohydrate content is minimal. The calculator accounts for all carbs, including sugars.
Can I use this calculator for other cheeses? No, this tool is specific to mozzarella. For other cheeses, you can use our cheese calorie calculator or check the USDA database.
Why does fresh mozzarella have fewer carbs than low-moisture? Fresh mozzarella has higher moisture content, so the nutrients are less concentrated per gram. Low-moisture varieties have more solids, including slightly more carbs.
Additional Resources
For more detailed nutritional information, visit the USDA FoodData Central database. You can also explore our avocado carbs calculator for another low-carb food, or our coffee carbs calculator for beverages.