Carrots are crunchy, versatile, and surprisingly low in calories for the volume they add to a meal. A whole medium carrot supplies just about 25 calories, yet it delivers a meaningful dose of vitamin A, fiber, and natural sugars. This carrot calorie calculator converts any common serving — grams, ounces, cups, or whole carrots — into calories and macronutrients in seconds.
Choose your unit, enter the amount, and select how the carrots are prepared. The tool handles raw, boiled, and baby-cut carrots using USDA nutrient values, then shows the totals for calories, carbohydrates, fiber, sugar, and vitamin A as a percentage of the Daily Value. You also get a clear step-by-step breakdown so you can see exactly how the numbers are scaled.
Whether you are logging meals, building a balanced plate, or just curious about a snack, this calculator keeps portion math simple and accurate.
🥕 Serving details
⚙️ Preparation
Enter a serving size and press Calculate.
Serving Size vs. Weight: Why It Matters
Carrots are about 88% water, so a cup of chopped carrots and a cup of grated carrots do not weigh the same — and they are not the same number of calories. This calculator uses gram-based USDA values converted from whatever unit you choose, so you do not have to guess. For example, 1 cup of chopped raw carrots weighs about 128 g, while 1 cup of grated carrot weighs about 110 g. That difference may seem small, but it changes the calorie total by roughly 7 kcal and the carbohydrate total by about 1.7 g. If you are tracking more than one serving per day, those small differences add up. This tool is especially useful for people following calorie-controlled meal plans, low-carb diets, or anyone who wants a smarter snack without pulling out a food scale every time.
You can also pair it with other produce calculators on this site, such as the Corn Calorie Calculator or the Celery Calorie Calculator, to compare sides and snacks side by side.
How the Calculator Works
The calculation follows a simple three-step process. First, the quantity you enter is multiplied by the gram weight of the selected unit. Second, this total weight is divided by 100 to create a scaling factor. Third, the scaling factor is multiplied by the nutrient values per 100 g from the USDA FoodData Central database. The same logic applies to calories, carbohydrates, fiber, sugar, and vitamin A.
For raw carrots, the values used are 41 kcal, 9.58 g carbs, 2.8 g fiber, 4.74 g sugar, and 93% of the Daily Value for vitamin A per 100 g. Boiled carrots are slightly lower in calories because they absorb water during cooking, coming in around 35 kcal per 100 g. Baby-cut carrots are close to boiled carrots in energy density, with about 35 kcal per 100 g. Because these are average values, your actual carrot may vary slightly based on variety, growing conditions, and how finely it is cut, but the estimates are reliable for everyday tracking. You can explore the raw dataset directly at USDA FoodData Central.
Carrot Nutrition Reference Table
The table below summarizes the nutrient values used in this calculator for each preparation style. Vitamin A values are shown as percent of the Daily Value based on a 2,000-calorie diet.
| Preparation (per 100 g) | Calories | Carbs | Fiber | Sugars | Vitamin A (% DV) |
|---|---|---|---|---|---|
| Raw | 41 kcal | 9.6 g | 2.8 g | 4.7 g | 93% |
| Boiled | 35 kcal | 8.2 g | 3.0 g | 3.5 g | 95% |
| Baby-cut | 35 kcal | 8.2 g | 2.9 g | 4.8 g | 92% |
Worked Examples
Example 1: Baby-carrot snack. Ten baby carrots are roughly 150 g. Using the baby-cut values, the scaling factor is 1.5. Calories = 35 × 1.5 = 52.5 kcal; carbs = 8.24 × 1.5 = 12.4 g; fiber = 2.9 × 1.5 = 4.4 g; sugar = 4.76 × 1.5 = 7.1 g. That makes ten baby carrots a filling, nutrient-dense snack for just over 50 kcal.
Example 2: Two cups of chopped carrots in a stew. Two cups of chopped raw carrots weigh about 256 g, so the scaling factor is 2.56. Calories = 41 × 2.56 = 105 kcal; carbs = 9.58 × 2.56 = 24.5 g; fiber = 2.8 × 2.56 = 7.2 g; sugar = 4.74 × 2.56 = 12.1 g. Cooking the stew will lower calorie density slightly if extra water is absorbed.
Tips for Accurate Portion Tracking
- Weigh carrots raw for the most consistent results, especially if you meal-prep several days at once.
- Use a digital kitchen scale and the gram unit for precise logging instead of measuring cups.
- For baby carrots, count pieces but remember that sizing varies by brand; weighing is more reliable.
- Be careful with cup chopped versus cup grated — grated carrots pack differently and weigh less per cup.
- If you log cooked carrots, select the boiled option to avoid overestimating calories.
Frequently Asked Questions
Are the calories in carrots mostly from sugar? No. A 100 g serving of raw carrots has 9.6 g of total carbohydrates, of which 4.7 g are sugars and 2.8 g are fiber. The remaining carbs come from starch and other carbohydrates. The natural sugars are released more slowly than refined sugars because of the fiber and water content.
Do boiled carrots have significantly fewer calories? Boiled carrots absorb water, so a 100 g portion of boiled carrots contains fewer calories (about 35 kcal) than 100 g of raw carrots. However, if you weigh the carrots before boiling, the raw value is the right one to use for tracking.
How much vitamin A is in one medium carrot? One medium raw carrot (about 61 g) provides roughly 56% of the Daily Value for vitamin A. Carrots are one of the richest vegetable sources of beta-carotene, which your body converts into vitamin A.
Can carrots fit into a low-carb diet? In moderation, yes. One medium raw carrot has about 5.8 g of total carbs and roughly 4 g of net carbs, so it can fit into many low-carb plans. Always check your personal carbohydrate target before adding any vegetable to your day.
For broader portion guidance, the USDA's MyPlate vegetable pages offer practical serving recommendations.