Vegetable

Summer squash (crookneck and straightneck, raw) Nutrition Facts

USDA description: Squash, summer, crookneck and straightneck, raw

Per 100 g, Summer squash (crookneck and straightneck, raw) provides 19 calories. A typical portion, 1 cup sliced (127 g), has 24 calories, 1.3 g protein, 4.9 g carbs and 0.3 g fat.

calories: 19
protein: 1 g
carbs: 3.9 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.

Summer squash (crookneck and straightneck, raw): calories, protein, carbs, fat, fiber and sugars per serving
Serving	Calories	Protein	Carbs	Fat	Fiber	Sugars
100 g	191%	1 g2%	3.9 g1%	0.3 g<1%	1 g4%	2.9 g
1 cup sliced127 g	241%	1.3 g3%	4.9 g2%	0.3 g<1%	1.3 g5%	3.7 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
Summer squash (crookneck and straightneck, raw) (this page)	19	1 g	3.9 g	0.3 g
Summer squash (crookneck and straightneck, cooked, boiled, drained, with salt)	19	1 g	3.8 g	0.4 g
Summer squash (crookneck and straightneck, cooked, boiled, drained, without salt)	19	1 g	3.8 g	0.4 g

How Summer squash 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 g#95 of 126 vegetables	11 g#66 of 126 vegetables
Fiber	1 g#98 of 115 vegetables	11 g#69 of 115 vegetables
Potassium	222 mg#75 of 126 vegetables	2,337 mg#26 of 126 vegetables
Calcium	21 mg#77 of 126 vegetables	221 mg#41 of 126 vegetables
Iron	0.44 mg#99 of 126 vegetables	4.6 mg#49 of 126 vegetables
Magnesium	20 mg#56 of 125 vegetables	211 mg#14 of 125 vegetables
Vitamin C	19 mg#49 of 123 vegetables	203 mg#38 of 123 vegetables
Vitamin A	8 µg#82 of 117 vegetables	84 µg#74 of 117 vegetables

Macronutrient Breakdown

18%

Protein

71%

Carbs

11%

Fat

Compared with the median of vegetables

Per 100 g; median of the 125 vegetables with a value.

Calories: Summer squash: 19 kcal
median: 33 kcal
Protein: Summer squash: 1 g
median: 1.8 g
Carbs: Summer squash: 3.9 g
median: 7.1 g
Fat: Summer squash: 0.3 g
median: 0.3 g
Fiber: Summer squash: 1 g
median: 2.3 g

Vitamins and minerals

Nutrient	Per 100 g	%DV	Per 1 cup sliced (127 g)	%DV
Saturated fat	0.1 g	<1%	0.1 g	1%
Trans fat	0 g	no DV	0 g	no DV
Cholesterol	0 mg	0%	0 mg	0%
Sodium	2 mg	<1%	2.5 mg	<1%
Vitamin D	0 µg	0%	0 µg	0%
Calcium	21 mg	2%	27 mg	2%
Iron	0.44 mg	2%	0.56 mg	3%
Potassium	222 mg	5%	282 mg	6%
Vitamin A (RAE)	8 µg	1%	10 µg	1%
Vitamin C	19 mg	21%	25 mg	27%
Vitamin E	0.13 mg	1%	0.17 mg	1%
Vitamin K	3.2 µg	3%	4.1 µg	3%
Thiamin (B1)	0.05 mg	4%	0.06 mg	5%
Riboflavin (B2)	0.04 mg	3%	0.05 mg	4%
Niacin (B3)	0.45 mg	3%	0.57 mg	4%
Vitamin B6	0.1 mg	6%	0.13 mg	8%
Folate (approx.)	19 µg	5%	24 µg	6%
Vitamin B12	0 µg	0%	0 µg	0%
Phosphorus	32 mg	3%	41 mg	3%
Magnesium	20 mg	5%	25 mg	6%
Zinc	0.29 mg	3%	0.37 mg	3%
Selenium	0.2 µg	<1%	0.25 µg	<1%
Copper	0.09 mg	10%	0.12 mg	13%
Manganese	0.17 mg	7%	0.22 mg	9%

Source: U.S. Department of Agriculture, FoodData Central, FDC ID 168464 (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.