Zucchini is a popular, low-calorie vegetable that is included in many diets. If you are looking for detailed information about the calories in zucchini per 100 grams, this article will help you get acquainted with its nutritional value and understand its role in weight control and daily nutrition. The main focus is on scientific and practical data so that you can make informed choices in your diet.
Calories and Macronutrients of Zucchini
Raw zucchini contains low amounts of calories per 100 grams, making it an ideal option for low-calorie diets. Below is a table of calories and macronutrients:
| Nutrient | Amount per 100 grams raw |
|---|---|
| Calories | 17 kcal |
| Protein | 1.21 grams |
| Fat | 0.32 grams |
| Carbohydrates | 3.11 grams |
These values represent a good balance between low energy and essential nutrients. Zucchini is very low in calories per 100 grams and is mostly made up of water, which helps to hydrate the body.

Sugar, fiber, and salt in zucchini
Zucchini is a good source of fiber, which helps with better digestion. The table below provides more details:
| Nutrient | Amount per 100 grams raw |
|---|---|
| Sugar | 2.5 grams |
| Fiber | 1 grams |
| Salt/sodium | 8 mg |
| Cholesterol | 0 mg |
Due to its lack of cholesterol and low sodium content, zucchini is suitable for people following a low-salt diet.
Important vitamins and minerals in zucchini
The nutritional value of zucchini goes beyond its low calorie count and includes key vitamins and minerals. The table below shows the key vitamins and minerals:
| Nutrient | Amount per 100 grams raw | Approximate daily requirement percentage |
|---|---|---|
| Vitamin A | 200 international units | 4% |
| Vitamin C | 17.9 mg | 20 % |
| Vitamin K | 4.3 micrograms | 5% |
| Potassium | 261 mg | 6% |
| منیزیم | 18 mg | 4% |
| Manganese | 0.18 mg | 8% |
These minerals help boost the immune system and bone health. The vitamin C in zucchini acts as an antioxidant and helps better absorb iron from plant sources.
Zucchini calories in common servings
To make the information more practical, we have calculated the calories in zucchini in daily units. This table is based on estimated average sizes:
| Consumption unit | Approximate weight | Approximate calories |
|---|---|---|
| 1 medium pieces | 196 grams | 33 kcal |
| 1 cup chopped | 124 grams | 21 kcal |
| 1 palm (cut) | 50 grams | 8.5 kcal |
These values help you manage your daily calorie intake more accurately, especially during light meals.
Comparison of raw and cooked zucchini calories
The cooking method affects the calories in zucchini. The table below shows the difference in calories between raw and cooked:
| حالت | Calories per 100 grams | The main difference |
|---|---|---|
| raw | 17 kcal | More water, preserved vitamins |
| Cooked (boiled without oil) | 15 kcal | More fiber, better mineral absorption |
| Fried | 50-60 kcal | Increased fat due to oil |
| Grilled | 20 kcal | Preserves natural flavor, moderate calories |
Cooked zucchini is usually lower in calories because excess water evaporates, but the frying method increases the calories. For low-calorie diets, boiled or grilled zucchini is recommended.
Nutritional benefits and uses of zucchini
Zucchini has a wide range of nutritional uses due to its nutritional composition. Below, we explore its key benefits:
- The role of zucchini in weight loss: With low calories (17 kcal per 100 grams), zucchini helps create a calorie deficit without causing a feeling of hunger. This vegetable has a high volume and can replace high-calorie foods.
- Effect on feelings of fullness and appetite control: The fiber present (1 gram per 100 grams) helps slow digestion and creates a longer feeling of fullness, which is useful for preventing snacking.
- Suitable for weight loss diets: The benefits of zucchini in the diet are outstanding; its low fat and low carbohydrate content makes it ideal for keto or low-calorie diets.
- Place in an athlete's diet: Moderate protein and high potassium help with muscle recovery after exercise and provide sustained energy without weight gain.
- The effect of balanced consumption on daily energy: The B vitamins in zucchini help with better metabolism and maintain daily energy without blood sugar fluctuations.
- Quick comparison with similar foods: Compared to cucumbers (15 calories per 100 grams), zucchini has more vitamin C; it offers higher fiber than eggplant (25 calories) and is a lower-calorie option.
- Who should eat in moderation: People with sensitive digestive issues may want to avoid eating too much raw, but cooked is suitable for most groups.
These benefits are derived from the nutritional value of zucchini and can be naturally incorporated into the daily diet. The weight loss properties of zucchini are especially prominent when combined with low-fat proteins.
Is eating too much zucchini a problem?
Moderate consumption of zucchini is generally safe and does not pose a risk of weight gain due to its low calorie content. However, if consumed in excess (more than 500 grams daily), it may cause temporary bloating or diarrhea due to its high fiber content, especially in people with sensitive digestive systems. The vitamin K present can interfere with some blood-thinning medications, so adjust the dosage to individual needs. Focusing on a variety of foods is the best approach to ensure a balance of nutrients.

FAQ
How many calories are in zucchini?
The calories in zucchini are about 17 kcal per 100 grams of raw food, making it one of the lowest-calorie vegetables.
Is zucchini good for dieting?
Yes, zucchini's weight loss benefits include high fiber and low calories, which helps control appetite and lose weight.
What is the best way to consume calories?
Boiling or grilling without oil is the best method, as it keeps calories low and retains nutrients.
What is the difference in calories in different cooking methods?
The calories in cooked (boiled) zucchini are about 15 kcal per 100 grams, while fried zucchini can increase to 60 kcal.
Final summary
Low in calories and rich in nutrients, zucchini is a great option to include in your daily diet. From nutritional tables to its weight management benefits, this vegetable helps you make informed food decisions. Eating it in moderation can help you maintain energy and satiety without adding calories. By focusing on healthy cooking methods, you can get the most out of it and add healthy variety to your diet.
Don't forget that you can also use food calories to find out the calories in other ingredients.
Nutritional data source: FoodData Central – USDA

