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How Many Calories in Squash, Summer, Zucchini, Includes Skin, Cooked, Boiled, Drained, without Salt?

✓ Nutrition data reviewed against USDA FoodData Central and Public Health England guidance by Jordan Morley, Editorial Reviewer. Last reviewed: 27 October 2026.

Fact-checked against original USDA source data by Jordan Morley, Editorial Reviewer. Not a registered dietitian — nutrition figures are sourced directly from USDA FoodData Central, not independently assessed medical advice.

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15
calories per 100g
27 calories per 1 cup, sliced (180g)
MORiSH high-protein snacks — try alongside
1.1gProtein
2.7gCarbs
0.4gFat
1.0gFibre

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⚖ Kitchen Scales

Quick reference — common serving sizes

AmountCaloriesProtein
1 oz (28g)4 kcal0.3g
100g15 kcal1.1g
1 cup, sliced27 kcal2.0g
grams
15kcal
1.1gprotein
2.7gcarbs
0.4gfat
1.0gfibre

A squash, summer, zucchini, includes skin, cooked, boiled, drained, without salt contains 15 calories per 100g. A typical 1 cup, sliced (180g) provides about 27 calories. Squash, Summer, Zucchini, Includes Skin, Cooked, Boiled, Drained, without Salt is low in calories. Accurate tracking starts with weighing portions — a digital kitchen scale removes all the guesswork.

Squash, Summer, Zucchini, Includes Skin, Cooked, Boiled, Drained, without Salt Nutrition Facts

NutrientPer 100gPer serving (180g)
Calories15 kcal27 kcal
Protein1.1g2.0g
Carbohydrates2.7g4.9g
of which Sugars1.7g3.1g
Fat0.4g0.7g
of which Saturates0.1g0.2g
Fibre1.0g1.8g
Sodium3.0mg5mg
Potassium264.0mg475mg
Calcium18.0mg32mg
Iron0.4mg0.7mg
Vitamin C12.9mg23.2mg
Vitamin A56.0µg101µg
Selenium0.2µg0µg
Riboflavin (B2)0.0mg0.0mg

% of Daily Value (per 100g)

Based on a standard 2,000-calorie reference diet — the same basis used on nutrition labels in the US and UK.

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Have a cat or dog? Check whether squash, summer, zucchini, includes skin, cooked, boiled, drained, without salt is safe for your dog or safe for your cat before sharing. Also check the full ingredient breakdown and food safety guide for pregnancy and storage advice. Use a meal prep container set to portion out squash, summer, zucchini, includes skin, cooked, boiled, drained, without salt for the week. Tracking supplements too? Check drug and supplement interactions before combining anything new.

Good to know

Cooking method matters here too — boiling can leach some water-soluble vitamins into the cooking water, while steaming or roasting tends to retain more.

Does squash, summer, zucchini, includes skin, cooked, boiled, drained, without salt fit your diet?

Low-carb / keto

Squash, Summer, Zucchini, Includes Skin, Cooked, Boiled, Drained, without Salt contains 2.7g of carbohydrate per 100g, low enough to fit comfortably within most low-carb or ketogenic daily carb allowances — check the fat and protein split above against your specific macro targets.

Weight management

At 15 calories per 100g, squash, summer, zucchini, includes skin, cooked, boiled, drained, without salt is calorie-light relative to its volume, which can help keep a meal within a calorie target without needing very small portions.

Frequently Asked Questions

How many calories in squash, summer, zucchini, includes skin, cooked, boiled, drained, without salt per 100g?

Squash, Summer, Zucchini, Includes Skin, Cooked, Boiled, Drained, without Salt contains 15 calories per 100g, based on USDA reference data.

Is squash, summer, zucchini, includes skin, cooked, boiled, drained, without salt high in calories?

A 1 cup, sliced of squash, summer, zucchini, includes skin, cooked, boiled, drained, without salt (180g) has around 27 calories — roughly 1% of a 2,000-calorie daily intake.

Is squash, summer, zucchini, includes skin, cooked, boiled, drained, without salt good for weight loss?

At 15 calories per 100g, squash, summer, zucchini, includes skin, cooked, boiled, drained, without salt is relatively low in calories and can fit well into a weight-loss diet. A 1 cup, sliced provides about 27 calories.

How much protein is in squash, summer, zucchini, includes skin, cooked, boiled, drained, without salt?

Squash, Summer, Zucchini, Includes Skin, Cooked, Boiled, Drained, without Salt contains 1.1g of protein per 100g.

Is squash, summer, zucchini, includes skin, cooked, boiled, drained, without salt a good source of fibre?

Squash, Summer, Zucchini, Includes Skin, Cooked, Boiled, Drained, without Salt is relatively low in fibre at 1.0g per 100g, so pairing it with fibre-rich sides (vegetables, whole grains, legumes) can help balance a meal.

How does squash, summer, zucchini, includes skin, cooked, boiled, drained, without salt compare to asparagus, canned, regular pack, solids and liquids?

Squash, Summer, Zucchini, Includes Skin, Cooked, Boiled, Drained, without Salt has 15 calories per 100g, close to asparagus, canned, regular pack, solids and liquids at 15 — 0 calories fewer per 100g. See the full macro breakdown above.

Is squash, summer, zucchini, includes skin, cooked, boiled, drained, without salt keto-friendly?

Squash, Summer, Zucchini, Includes Skin, Cooked, Boiled, Drained, without Salt contains 2.7g of carbohydrate per 100g, which fits comfortably within most ketogenic daily carb allowances — check it against your specific daily carb target.

How many servings of squash, summer, zucchini, includes skin, cooked, boiled, drained, without salt for 20g of protein?

With 1.1g of protein per 100g, you'd need roughly 1818g of squash, summer, zucchini, includes skin, cooked, boiled, drained, without salt to reach 20g of protein

Foods with a similar calorie count

Other vegetables closest to squash, summer, zucchini, includes skin, cooked, boiled, drained, without salt by calories per 100g:

FoodCaloriesProteinCarbsFat
Squash, Summer, Zucchini, Includes Skin, Cooked, Boiled, Drained, without Salt (this page)15 kcal1.1g2.7g0.4g
Asparagus, Canned, Regular Pack, Solids and Liquids15 kcal1.8g2.5g0.2g
Beans, Snap, Green, Canned, Regular Pack, Solids and Liquids15 kcal0.7g3.3g0.2g
Cabbage, Kimchi15 kcal1.1g2.4g0.5g
Cucumber15 kcal0.7g3.6g0.1g
Gourd, White-flowered (calabash), Cooked, Boiled, Drained, without Salt15 kcal0.6g3.7g0.0g
Lettuce, Green Leaf, Raw15 kcal1.4g2.9g0.1g

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Nutrition data: USDA FoodData Central (public domain, CC0 1.0). Values are per 100g unless stated.