Vegetables · Nutrition facts
🥒Calories in Cucumber
A 1/2 cup sliced of cucumber (52 g) has 8 calories, with 0.4 g protein, 1.9 g carbs and 0.1 g fat.
Calories
8
Protein
0.4 g
Carbs
1.9 g
Fat
0.1 g
Cucumber nutrition by serving size
| Serving | Calories | Protein | Carbs | Fat |
|---|---|---|---|---|
| 1/2 cup sliced | 8 | 0.4 g | 1.9 g | 0.1 g |
| 100 g | 15 | 0.7 g | 3.6 g | 0.1 g |
| 1 oz (28 g) | 4 | 0.2 g | 1 g | 0 g |
| 1 cup (≈225 g) | 34 | 1.6 g | 8.1 g | 0.2 g |
| 200 g | 30 | 1.4 g | 7.2 g | 0.2 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: 15 cal
- Per 1 oz: 4 cal
- Fiber: 0.5 g / 100 g
- Sugar: 1.7 g / 100 g
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Cucumber vs other vegetables
Frequently asked
How many calories are in cucumber?
One 1/2 cup sliced of cucumber (52 g) has about 8 calories. Per 100 g, cucumber has 15 calories.
How much protein is in cucumber?
A 1/2 cup sliced serving of cucumber provides roughly 0.4 g of protein (0.7 g per 100 g).
What are the macros for cucumber?
Per 1/2 cup sliced: 0.4 g protein, 1.9 g carbs and 0.1 g fat — that's roughly 15% protein, 80% carbs and 5% fat by calories.
How do I log cucumber without weighing it?
Take a photo of your plate in CalorieScan AI. The app recognises cucumber, 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 cucumber — or any meal — and CalorieScan AI does the math. Free on iPhone.
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