Mulberries are the quiet overachievers of the berry family. These dark purple clusters are naturally sweet, loaded with vitamin C and iron, and surprisingly low in calories for their size. But a handful from the market can vary wildly in weight, making it hard to log accurately in a food diary or meal plan. The Mulberry Nutrition Calculator converts any serving — grams, ounces, cups, handfuls, or individual berries — into complete nutrition facts in seconds.
Built on USDA reference data for raw mulberries, the tool calculates calories, protein, carbohydrates, fiber, net carbs, sugars, fat, vitamin C, iron, potassium, and calcium. It is designed for anyone tracking macros, following a low-carb or high-fiber diet, or simply curious about what is in their snack. The optional servings multiplier lets you scale from a single berry all the way to a whole batch of muffins or smoothies.
⚙️ Serving Details
📊 Nutrition Results
How to Use This Tool
Start by entering how many mulberries you plan to eat into the Amount field. Pick the matching unit from the dropdown: grams, ounces, cups, handfuls, or individual berries. If you are using a recipe that serves four people, set the number of servings to 4; the calculator will multiply everything for you. You can also tap a preset chip like 100 g or 1 cup to fill in a common portion instantly, then press Calculate. The results panel shows calories, protein, carbohydrates, fiber, net carbs, sugars, fat, vitamin C, iron, potassium, and calcium. The green breakdown box beneath the results explains exactly how the serving was converted to grams and how each nutrient was scaled from the per-100 g reference.
Use the Reset button whenever you want to start over. If you are meal planning for several days, try comparing a few serving sizes before logging your food — you will quickly see how portion size changes the calorie and micronutrient picture.
Mulberry Nutrition Profile
Raw mulberries are about 87% water, which is why a generous bowl still comes in around 60 kcal per 100 g. They provide 1.4 g protein, 13.8 g carbohydrate, and 1.7 g fiber per 100 g, with less than half a gram of fat. More striking is their micronutrient density: vitamin C at 36.4 mg per 100 g is higher than many other common berries, and iron at 1.85 mg is notably good for a fruit. Potassium and calcium add to the mineral profile, making mulberries a useful snack for anyone trying to add more micronutrients without excess calories.
| Nutrient | Per 100 g | Per 1 cup (140 g) |
|---|---|---|
| Calories | 60 kcal | 84 kcal |
| Protein | 1.4 g | 2.0 g |
| Carbohydrates | 13.8 g | 19.3 g |
| Fiber | 1.7 g | 2.4 g |
| Net carbs | 12.1 g | 16.9 g |
| Sugars | 8.1 g | 11.3 g |
| Fat | 0.4 g | 0.5 g |
| Vitamin C | 36.4 mg | 51.0 mg |
| Iron | 1.85 mg | 2.6 mg |
| Potassium | 194 mg | 272 mg |
| Calcium | 39 mg | 55 mg |
How the Calculation Works
All results are based on USDA FoodData Central reference values for raw mulberries. The calculator first converts your chosen unit to grams. One ounce equals 28.35 g, one cup of fresh mulberries is set to 140 g, one handful to 60 g, and one average berry to 3 g. The total grams are then divided by 100 to produce a scale factor.
Scale factor = total grams ÷ 100
Calories = 60 × scale factor, protein = 1.44 × scale factor, carbohydrate = 13.8 × scale factor, and so on. Net carbs are calculated as carbohydrate minus fiber.
This linear scaling means a 50 g serving gives exactly half of every per-100 g value, and a 250 g portion gives two and a half times the values. The method assumes the mulberries are raw and fresh; processing changes water content and nutrient density.
Worked Examples
Example 1: 100 g of fresh mulberries. With a scale factor of 1.00, the calculator returns 60 kcal, 13.8 g carbohydrate, 1.7 g fiber, 12.1 g net carbs, 1.4 g protein, 36.4 mg vitamin C, and 1.85 mg iron.
Example 2: 1 cup (140 g) for a fruit bowl. The factor is 1.40, so calories are 84 kcal, carbohydrates are 19.3 g, fiber is 2.4 g, net carbs are 16.9 g, and vitamin C reaches 51.0 mg.
Example 3: 10 berries as a snack. Using 3 g per berry, 10 berries weigh about 30 g. The factor is 0.30, giving roughly 18 kcal, 4.1 g carbohydrate, 0.4 g protein, 0.5 g fiber, 10.9 mg vitamin C, and 0.6 mg iron.
Tips for Consistent Tracking
- Weigh fresh mulberries on a kitchen scale whenever possible. Cups and handfuls can vary by 10–20% depending on how tightly the berries are packed.
- Use the net carbs value if you follow a low-carb or ketogenic meal plan. A 100 g portion provides about 12 g net carbs.
- Dried mulberries are not covered by this tool. Removing water concentrates sugars and calories dramatically, so always use the nutrition label on the package for dried fruit.
- If you bought frozen mulberries with no added sugar, the nutrition is essentially the same by weight, but thawed fruit releases water that can change volume measurements.
For another fruit-by-weight comparison, see the avocado calorie calculator, which uses the same per-gram logic with a very different calorie profile.
Frequently Asked Questions
Are mulberries good for low-carb diets? They are moderate rather than low. Fresh mulberries contain about 12.1 g net carbs per 100 g, which is similar to blackberries and lower than bananas or grapes. If you want to compare net carbs in another snack, the trail mix net carbs calculator shows how nuts and dried fruit change the totals.
How many grams are in a cup of mulberries? This calculator uses 140 g per cup, which is a common USDA-based weight for fresh berry cups. If you are using a scale, 140 g is the safer assumption than relying on cup volume.
Can I use this calculator for dried mulberries? No. Dried mulberries have lost most of their water, so their calorie and carbohydrate values per 100 g are several times higher. Use the package nutrition label and, if needed, a dried-fruit calorie calculator based on actual gram weight.
Does cooking change the values? Vitamin C is sensitive to heat, so cooked mulberries will have less vitamin C than raw values. The calorie and macro estimates remain useful if no fat or sugar is added during cooking.