Vegetables · Nutrition facts
🥒Calories in Zucchini
A 1 cup sliced of zucchini (124 g) has 21 calories, with 1.5 g protein, 3.8 g carbs and 0.4 g fat.
Calories
21
Protein
1.5 g
Carbs
3.8 g
Fat
0.4 g
Zucchini nutrition by serving size
| Serving | Calories | Protein | Carbs | Fat |
|---|---|---|---|---|
| 1 cup sliced | 21 | 1.5 g | 3.8 g | 0.4 g |
| 100 g | 17 | 1.2 g | 3.1 g | 0.3 g |
| 1 oz (28 g) | 5 | 0.3 g | 0.9 g | 0.1 g |
| 1 cup (≈225 g) | 38 | 2.7 g | 7 g | 0.7 g |
| 200 g | 34 | 2.4 g | 6.2 g | 0.6 g |
Values are approximate, rounded from USDA FoodData Central and OpenFoodFacts references. Real plates vary — that's exactly why CalorieScan AI lets you correct any estimate in plain English.
Macro breakdown
- Per 100 g: 17 cal
- Per 1 oz: 5 cal
- Fiber: 1 g / 100 g
- Sugar: 2.5 g / 100 g
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Zucchini vs other vegetables
Frequently asked
How many calories are in zucchini?
One 1 cup sliced of zucchini (124 g) has about 21 calories. Per 100 g, zucchini has 17 calories.
How much protein is in zucchini?
A 1 cup sliced serving of zucchini provides roughly 1.5 g of protein (1.2 g per 100 g).
What are the macros for zucchini?
Per 1 cup sliced: 1.5 g protein, 3.8 g carbs and 0.4 g fat — that's roughly 24% protein, 62% carbs and 14% fat by calories.
How do I log zucchini without weighing it?
Take a photo of your plate in CalorieScan AI. The app recognises zucchini, estimates the portion, and returns calories and macros in about three seconds — then you can fine-tune it in plain English ("make that two servings").
Stop looking up calories.
Snap a photo of zucchini — or any meal — and CalorieScan AI does the math. Free on iPhone.
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