Vegetable

Zucchini (with skin, raw) Nutrition Facts

USDA description: Squash, summer, zucchini, includes skin, raw

Per 100 g, Zucchini (with skin, raw) provides 17 calories. A typical portion, 1 medium (196 g), has 33 calories, 2.4 g protein, 6.1 g carbs and 0.6 g fat.

calories: 17
protein: 1.2 g
carbs: 3.1 g
fat: 0.3 g

Per 100 g.

Calories and macros per serving

Serving weights are USDA's own for this record; each value is the per-100 g amount scaled to that weight. % = share of the FDA Daily Value.

Zucchini (with skin, raw): calories, protein, carbs, fat, fiber and sugars per serving
Serving	Calories	Protein	Carbs	Fat	Fiber	Sugars
100 g	171%	1.2 g2%	3.1 g1%	0.3 g<1%	1 g4%	2.5 g
1 cup, chopped124 g	211%	1.5 g3%	3.9 g1%	0.4 g1%	1.2 g4%	3.1 g
1 cup, sliced113 g	191%	1.4 g3%	3.5 g1%	0.4 g<1%	1.1 g4%	2.8 g
1 large323 g	553%	3.9 g8%	10 g4%	1 g1%	3.2 g12%	8.1 g
1 medium196 g	332%	2.4 g5%	6.1 g2%	0.6 g1%	2 g7%	4.9 g
1 slice9.9 g	2<1%	0.1 g<1%	0.3 g<1%	0 g<1%	0.1 g<1%	0.2 g
1 small118 g	201%	1.4 g3%	3.7 g1%	0.4 g<1%	1.2 g4%	3 g

Calories in kcal. n/r = not reported for this food.

Raw, cooked and other forms

Cooking changes water content, so values per 100 g shift. Each row is its own USDA record.

Form (per 100 g)	Calories	Protein	Carbs	Fat
Zucchini (with skin, raw) (this page)	17	1.2 g	3.1 g	0.3 g
Summer squash (zucchini, includes skin, cooked, boiled, drained, with salt)	15	1.1 g	2.7 g	0.4 g
Summer squash (zucchini, includes skin, cooked, boiled, drained, without salt)	15	1.1 g	2.7 g	0.4 g

How Zucchini ranks among vegetables

Rank 1 = the most of that nutrient among the vegetables on CalorieExplorer. Per 200 kcal shows nutrient density: how much you get for the same calories.

Nutrient	Per 100 g	Per 200 kcal
Protein	1.2 g#82 of 123 vegetables	14 g#35 of 123 vegetables
Fiber	1 g#95 of 112 vegetables	12 g#65 of 112 vegetables
Potassium	261 mg#58 of 123 vegetables	3,071 mg#11 of 123 vegetables
Calcium	16 mg#87 of 123 vegetables	188 mg#53 of 123 vegetables
Iron	0.37 mg#105 of 123 vegetables	4.4 mg#64 of 123 vegetables
Magnesium	18 mg#63 of 122 vegetables	212 mg#13 of 122 vegetables
Vitamin C	18 mg#52 of 120 vegetables	211 mg#36 of 120 vegetables
Vitamin A	10 µg#76 of 114 vegetables	118 µg#66 of 114 vegetables

Macronutrient Breakdown

24%

Protein

62%

Carbs

14%

Fat

Compared with the median of vegetables

Per 100 g; median of the 122 vegetables with a value.

Calories: Zucchini: 17 kcal
median: 33 kcal
Protein: Zucchini: 1.2 g
median: 1.8 g
Carbs: Zucchini: 3.1 g
median: 7 g
Fat: Zucchini: 0.3 g
median: 0.3 g
Fiber: Zucchini: 1 g
median: 2.2 g

Vitamins and minerals

Nutrient	Per 100 g	%DV	Per 1 medium (196 g)	%DV
Saturated fat	0.1 g	<1%	0.2 g	1%
Trans fat	0 g	no DV	0 g	no DV
Cholesterol	0 mg	0%	0 mg	0%
Sodium	8 mg	<1%	16 mg	1%
Vitamin D	0 µg	0%	0 µg	0%
Calcium	16 mg	1%	31 mg	2%
Iron	0.37 mg	2%	0.73 mg	4%
Potassium	261 mg	6%	512 mg	11%
Vitamin A (RAE)	10 µg	1%	20 µg	2%
Vitamin C	18 mg	20%	35 mg	39%
Vitamin E	0.12 mg	1%	0.24 mg	2%
Vitamin K	4.3 µg	4%	8.4 µg	7%
Thiamin (B1)	0.05 mg	4%	0.09 mg	7%
Riboflavin (B2)	0.09 mg	7%	0.18 mg	14%
Niacin (B3)	0.45 mg	3%	0.88 mg	6%
Vitamin B6	0.16 mg	10%	0.32 mg	19%
Folate (approx.)	24 µg	6%	47 µg	12%
Vitamin B12	0 µg	0%	0 µg	0%
Phosphorus	38 mg	3%	74 mg	6%
Magnesium	18 mg	4%	35 mg	8%
Zinc	0.32 mg	3%	0.63 mg	6%
Selenium	0.2 µg	<1%	0.39 µg	1%
Copper	0.05 mg	6%	0.1 mg	12%
Manganese	0.18 mg	8%	0.35 mg	15%

Source: U.S. Department of Agriculture, FoodData Central, FDC ID 169291 (SR Legacy, April 2018 final release). Values per 100 g as published in that record, imported 2026-03-13; serving weights from the same record, retrieved 2026-10-13.

% Daily Value: FDA Daily Values (2016 Nutrition Facts label rule, 21 CFR 101.9), adults and children 4+. Ranks compare the foods of the same category on this site. How we calculate.

Last updated 2026-10-13. Values are averages for the food as described; brands, varieties and cooking change them. Not medical advice.