Evidence-aware nutrition guide for Zucchini.Values are approximate per 100 g unless stated otherwise.
Zucchini vegetableMay–October in Turkey (approximate harvest period)
Vegetable guide · values per 100 g (3.5 oz)

Zucchini Nutrition Facts, Vitamins and Benefits

Zucchini (Cucurbita pepo) is included in the Topraktan Bilgiler vegetable library. Per 100 g it provides approximately 17 kcal and includes 17.9 mg vitamin C, 261 mg potassium, 24 µg folate. Values can vary with variety, ripeness, growing conditions and preparation.

17.9 mg vitamin C261 mg potassium24 µg folate18 mg magnesium
Energy17 kcal
Fiber1 g
Vitamin C17.9 mg
Potassium261 mg

Zucchini benefits and place in a balanced diet

  • A 100 g portion provides approximately 17 kcal; portion size and preparation affect total energy intake.
  • Its approximately 94.8 g of water per 100 g contributes to total fluid intake.
  • Its approximately 1 g of dietary fiber per 100 g contributes to fiber intake; a fiber-containing diet can support normal bowel function and fullness.
  • About 17.9 mg of vitamin C per 100 g contributes to normal immune function, collagen formation and the absorption of iron from plant foods.
  • About 10 µg RAE of vitamin A per 100 g contributes to normal vision, immune function and the maintenance of skin and mucous membranes.
  • About 4.3 µg of vitamin K per 100 g contributes to normal blood clotting and the maintenance of normal bones.
  • Its recorded folate content contributes to normal blood formation, cell division and homocysteine metabolism.
  • About 16 mg of calcium per 100 g contributes to the maintenance of normal bones and teeth, muscle function and nerve transmission.
  • About 261 mg of potassium per 100 g contributes to normal muscle and nervous-system function and the maintenance of normal blood pressure.
  • About 18 mg of magnesium per 100 g contributes to normal energy metabolism and muscle and nervous-system function.
  • About 0.37 mg of iron per 100 g contributes to normal red-blood-cell and haemoglobin formation and oxygen transport. Absorption of plant iron varies with the meal.
  • No single food prevents or treats disease. The nutritional value of zucchini depends on portion size, variety, ripeness and the overall eating pattern.

Zucchini nutrition facts

The table covers calories, macronutrients, vitamins, minerals, fatty acids and amino acids where a measured value is available. Values are shown per 100 g and for a 100 g reference serving.

Zucchini vitamins, minerals and nutrition facts
NutrientPer 100 g100 g serving
Core values and macronutrients
Energy17 kcal17 kcal
Water94.8 g94.8 g
Protein1.2 g1.2 g
Total fat0.32 g0.32 g
Saturated fat0.084 g0.084 g
Monounsaturated fat0.011 g0.011 g
Polyunsaturated fat0.091 g0.091 g
Carbohydrate3.1 g3.1 g
Dietary fiber1 g1 g
Total sugars2.5 g2.5 g
Starch0 g0 g
Ash0.58 g0.58 g
Cholesterol0 mg0 mg
Minerals
Calcium16 mg16 mg
Iron0.37 mg0.37 mg
Magnesium18 mg18 mg
Phosphorus38 mg38 mg
Potassium261 mg261 mg
Sodium8 mg8 mg
Zinc0.32 mg0.32 mg
Copper0.053 mg0.053 mg
Manganese0.177 mg0.177 mg
Selenium0.2 µg0.2 µg
Vitamins and vitamin-like compounds
Vitamin C17.9 mg17.9 mg
Vitamin B1 (Thiamin)0.045 mg0.045 mg
Vitamin B2 (Riboflavin)0.094 mg0.094 mg
Vitamin B3 (Niacin)0.451 mg0.451 mg
Vitamin B5 (Pantothenic acid)0.204 mg0.204 mg
Vitamin B60.163 mg0.163 mg
Vitamin B9 (Folate)24 µg24 µg
Folic acid0 µg0 µg
Food folate24 µg24 µg
Folate, DFE24 µg DFE24 µg DFE
Choline9.5 mg9.5 mg
Vitamin B120 µg0 µg
Vitamin A10 µg RAE10 µg RAE
Retinol0 µg0 µg
Beta-carotene120 µg120 µg
Alpha-carotene0 µg0 µg
Beta-cryptoxanthin0 µg0 µg
Lycopene0 µg0 µg
Lutein + zeaxanthin2,120 µg2,120 µg
Vitamin E0.12 mg0.12 mg
Vitamin D0 µg0 µg
Vitamin K4.3 µg4.3 µg
Fatty acids
Omega-30.061 g0.061 g
Omega-60.03 g0.03 g
Types of sugar
Sucrose0.05 g0.05 g
Glucose1.1 g1.1 g
Fructose1.4 g1.4 g
Lactose0 g0 g
Maltose0 g0 g
Amino acids
Tryptophan0.01 g0.01 g
Threonine0.029 g0.029 g
Isoleucine0.044 g0.044 g
Leucine0.071 g0.071 g
Lysine0.067 g0.067 g
Methionine0.018 g0.018 g
Cystine0.012 g0.012 g
Phenylalanine0.043 g0.043 g
Tyrosine0.032 g0.032 g
Valine0.054 g0.054 g
Arginine0.051 g0.051 g
Histidine0.026 g0.026 g
Alanine0.063 g0.063 g
Aspartic acid0.147 g0.147 g
Glutamic acid0.129 g0.129 g
Glycine0.046 g0.046 g
Proline0.037 g0.037 g
Serine0.049 g0.049 g
Vitamin details
Vitamin K1 (Phylloquinone)4.3 µg4.3 µg
Fatty-acid details
Trans fat0 g0 g
Alpha-linolenic acid (ALA)0.061 g0.061 g
Linoleic acid0.03 g0.03 g
EPA0 g0 g
DHA0 g0 g

How many calories are in Zucchini?

100 g (about 3.5 oz) provides approximately 17 kcal. A 100 g reference serving provides approximately 17 kcal. Values vary with variety, ripeness and preparation.

How to use Zucchini in the kitchen

Zucchini can be used raw when food-safe or prepared by steaming, roasting, sautéing, simmering or adding to soups and salads, depending on the ingredient.

Cooking, peeling, draining and added oil or sugar can change nutrition values. The calculator scales the recorded reference values by weight.

Direct USDA records are used where available; closest-profile entries are explicitly labelled and remain approximate. Blank fields mean that the source did not report a value. General information only; not medical advice. Primary composition reference: USDA FoodData Central.