Recipe Calorie and Nutrition Calculator

How do you use the recipe calculator?

Type one ingredient per line in the format amount, unit, then food, for example 200 g chicken breast or 1 cup white rice dry. Set how many servings the recipe makes, and the calculator totals everything and divides by servings to show the nutrition in each portion. It handles grams, kilograms, ounces, pounds, cups, tablespoons, teaspoons, millilitres, and simple counts like 2 eggs.

Where the numbers come from

Nutrition values come from a bundled dataset built from USDA FoodData Central, covering 163 common raw ingredients per 100 grams. Because the values are for raw foods, cooking changes such as water loss are not modeled, so a reduced sauce or roasted vegetable may differ a little from the estimate. For the closest results, weigh ingredients in grams, since volume measures like cups vary with how tightly food is packed. The full sourcing notes are on our methodology page.

What happens when a line is not counted?

If the tool cannot read an amount, find a food, or work out a weight, it lists that line under the recipe instead of guessing. Usually the fix is small: add a unit, correct a spelling, or use a simpler name. Fuzzy matching means minor differences and plurals still match, so tomatoes finds tomato. Once your per-serving numbers look right, plug them into the macro calculator to see how a serving fits your daily targets, or the calorie deficit calculator to fit it into a weight-loss plan. Counting carbs for keto? The keto calculator includes a net carbs tool.

When is this the wrong tool?

This tool is for planning and tracking, not laboratory precision. Your specific products, brands, and cooking methods will shift the numbers, so treat the estimate as a well informed guide. If you need clinically exact intake, for example for medical carbohydrate counting, use the label values of your exact products or work with a dietitian.

Recipe nutrition, meal calories, and calorie density

Because it returns protein, carbs, fat, and fiber alongside calories, this works as a full recipe nutrition calculator, not just a calorie counter, and as a recipe macro calculator when you feed the per-serving numbers into your daily targets. Set servings to 1 and it becomes a meal calorie calculator for a single plate. It also makes calorie density easy to see: divide the calories in a serving by its weight in grams, and water-rich, high-fiber dishes come out low, which is why a big vegetable-heavy bowl fills you up for fewer calories than the same energy in oil or cheese.

Limitations of this calculator

Estimates rest on a 163-ingredient dataset of average raw foods, so a specific brand, cut, or ripeness will differ, and cooking losses are not modeled. Volume measures such as cups carry more error than weighing in grams. Unmatched lines are excluded rather than guessed, so totals only include what the tool could read. This is a planning and tracking aid, not a substitute for verified label values when medical precision is required.

Factors that change your per-serving result

• How you measure: weighing in grams is far more accurate than cups or spoons, which vary with packing.
• Servings entered: the totals are divided by your serving count, so an honest serving number matters as much as the ingredients.
• Brand and cut: a specific product, a leaner or fattier cut, or a different oil shifts calories from the database average.
• Cooking method: values are for raw food, so water loss from roasting or reducing concentrates calories per gram even though total calories change little.
• Added fats: oils and butter are calorie dense, so small measuring errors there move the total more than most ingredients.
• Unmatched lines: anything the tool cannot read is excluded, so fixing flagged lines changes the result.