Free Nutrition Calculator: Track Calories & Macros Instantly

This nutrition calculator is completely free. It helps you track calories, protein, carbohydrates, fat, and fiber for any meal. Whether you’re managing your weight, building muscle, or simply eating healthier, this macro calculator provides accurate nutritional breakdowns for over 100 common ingredients.
Unlike basic calorie counters, our tool calculates complete macronutrient profiles in real-time, making meal planning and portion control effortless. Ideal for athletes, fitness enthusiasts, and individuals seeking a balanced diet.

Free Nutrition Calculator – Track Calories & Macros

🔍

Ingredient

Amount (g)

Quick Add:

Add ingredients to see your nutrition breakdown

Total Nutrition

Calories

Protein

Carbs

Fat

Fiber

How to Use This Nutrition Calculator

Search ingredients: Type any food item in the search bar or browse our database of 100+ options
Enter portion size: Input the amount in grams for precise calculations
Add to your meal: Click “Add” to see instant nutrition facts
Build your recipe: Combine multiple ingredients for a complete meal analysis
Track macros: View real-time totals for calories, protein, carbs, fat, and fiber

📸 Click to see desktop view example

Nutrition calculator desktop interface example

Pro tip: Use the quick-add buttons for popular ingredients like chicken breast, brown rice, and broccoli to save time!

Why This Nutrition Calculator Beats Apps

100% Free & Unlimited

No signup required. Calculate nutrition for unlimited meals without restrictions.

Comprehensive Data

Get detailed breakdowns: calories, protein, carbs, fat, and fiber per ingredient.

Real-Time Results

See nutrition totals update instantly as you add or remove ingredients.

Accurate Portions

Calculate by exact gram weight for precise meal planning.

Ingredient Categories Available

Our calorie calculator includes foods from all major categories:

🥩 Proteins: Chicken, beef, fish, eggs, tofu, tempeh

🌾 Grains: Rice, quinoa, oats, pasta, bread

🥦 Vegetables: Broccoli, spinach, kale, carrots, peppers

🍎 Fruits: Apples, bananas, berries, avocado

🥛 Dairy: Milk, yogurt, cheese, butter

🥜 Nuts & Seeds: Almonds, walnuts, chia, flax

🫘 Legumes: Beans, lentils, chickpeas

🫒 Oils & Others: Olive oil, honey, dark chocolate

Frequently Asked Questions

How accurate is this nutrition calculator?

Our macro calculator uses USDA-standard nutritional data for over 100 ingredients. Results are calculated per 100g and adjusted to your exact portion size, providing accuracy within 5-10% of lab-tested values.

Can I calculate nutrition for an entire recipe?

Yes! Simply add all ingredients individually with their amounts. The calculator sums all macronutrients automatically, giving you complete nutrition facts for your entire recipe.

What’s the difference between this and MyFitnessPal?

Our tool is instant and free with no app download required. While MyFitnessPal requires account creation, our nutrition calculator gives immediate results with complete privacy—no data is tracked or stored.

Does this track micronutrients like vitamins and minerals?

Currently, this calculator focuses on macronutrients: calories, protein, carbohydrates, fat, and fiber. These are the most critical for weight management and fitness goals.

How do I measure food in grams without a scale?

For common ingredients, we provide quick-add buttons with standard portions. For accuracy, we recommend a simple kitchen scale ($10-15). One serving of meat is ~85g, a cup of rice is ~200g cooked

Is this calorie calculator free to use?

Absolutely! This nutrition calculator is 100% free with no limits, no registration, and no ads. Use it as often as you need for meal planning and tracking.

Related Nutrition Resources

Enhance your healthy eating journey with these guides:

📖 Healthy Meal Prep Ideas: Plan balanced meals for the week
📖 High-Protein Recipes: Build muscle with these dishes
📖 Nutritional data is sourced from USDA FoodData Central, the gold standard for food composition databases.