Scallops are prized for their sweet flavor and tender texture, and they are among the leanest sources of animal protein. A typical cup of raw scallops contains roughly 130–150 calories, but the exact number depends on how they are prepared — steamed, grilled, or breaded and fried versions all change the calorie and macro picture. This calculator converts your cup measurement into estimated calories plus protein, fat, and carbohydrate totals.
The tool is built for home cooks, seafood lovers, and anyone tracking calories or macros. Instead of pulling out a food scale, enter the number of cups, choose your cooking method, and get an immediate breakdown. An optional grams-per-cup field lets you fine-tune the estimate if your scallops are packed loosely or tightly.
Whether you are planning a high-protein dinner, comparing cooking methods, or fitting a favorite dish into your daily calorie budget, this tool gives you a fast, practical starting point.
How to Use This Tool
Start by entering the volume of scallops in cups — use the quick buttons for common portions or type any number. Next, select the cooking method that matches your dish, because preparation changes both moisture content and added fats. If you know the actual weight of your scallops, enter the grams per cup in the optional field to override the default density; otherwise the calculator uses a standard value for the chosen method.
Press Calculate to see total calories and a full macronutrient split. The result panel also shows the per-100-gram figures used for the method you selected, so you can compare cooking styles at a glance.
How the Estimate Is Calculated
The calculator starts with a weight in grams for your portion and applies standard USDA nutrition values per 100 grams of scallops:
Calories = (cups × grams per cup) × calories per 100 g ÷ 100
The same formula is applied to protein, fat, and carbohydrates. For example, 1.5 cups of raw scallops at 150 g/cup gives 225 g total, which works out to about 198 kcal, 37.8 g protein, 1.8 g fat, and 5.4 g carbs using the default values.
Reference Values per 100 g
| Method | Calories | Protein | Fat | Carbs |
|---|---|---|---|---|
| Raw | 88 kcal | 16.8 g | 0.8 g | 2.4 g |
| Steamed / poached | 111 kcal | 20.5 g | 1.4 g | 5.4 g |
| Grilled / baked | 111 kcal | 20.5 g | 1.4 g | 5.4 g |
| Breaded & fried | 199 kcal | 18.3 g | 10.1 g | 10.1 g |
Values are adapted from USDA FoodData Central entries for scallop preparations. Actual numbers vary by brand, batter recipe, and cooking oil.
Common Mistakes to Avoid
- Estimating cups from frozen: Frozen and thawed scallops release moisture, so weigh them after thawing rather than guessing from volume.
- Ignoring the batter: Fried scallops absorb oil and coating, which roughly doubles the calorie count compared with raw.
- Assuming all cups are equal: A heaping cup can be 20–30% heavier than a level cup. When accuracy matters, use the grams-per-cup override.
Frequently Asked Questions
Are scallops good for a high-protein diet? Yes. Even a single raw cup provides about 25 g of protein for roughly 130–150 kcal, making them one of the most protein-dense seafood choices.
Does the cooking method change the protein count? Protein per 100 g can rise slightly when moisture leaves the scallop during cooking, but the total protein in your portion stays mostly the same. The main calorie difference comes from added butter, oil, or breading.
Can I use this for bay scallops? Bay scallops are smaller and often packed more loosely than sea scallops, so the grams-per-cup override is a good idea. Nutrition per 100 g is very similar.
Where do the nutrition numbers come from? The defaults are drawn from USDA FoodData Central, which is the standard reference used by nutrition professionals. See USDA FoodData Central for full nutrient profiles.