All Foods
Vegetables
Cucumber
15 kcal per 100g
Nutrition Facts
Serving size: 100g
Calories15
per serving
Total Fat0.1g
Total Carbohydrate3.6g
Dietary Fiber0.5g
Total Sugars1.7g
Protein0.7g
Sodium2mg
Health Info
Cucumber is over 95% water and provides minimal calories — perfect for hydration-focused, high-volume eating. Despite the low calorie count, it supplies vitamin K and small amounts of magnesium and potassium. The skin contains most of the fiber.
Macros per 100g
15kcal
Calories
0.7g
Protein
3.6g
Carbs
0.1g
Fat
Values per 100 g are based on recognised nutrition reference data. Last reviewed: May 2026. View sources
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Frequently Asked Questions
- How many calories are in Cucumber?
- Cucumber has 15 kcal per 100 g. A typical 201 g serving contains about 30 kcal.
- How much protein is in Cucumber?
- Cucumber provides 0.7 g of protein per 100 g.
- How many carbs are in Cucumber?
- Cucumber contains 3.6 g of carbohydrates per 100 g, of which 1.7 g is sugar.
- How much fat is in Cucumber?
- Cucumber contains 0.1 g of fat per 100 g. It also provides 0.5 g of fiber per 100 g.
- Is Cucumber good for weight loss?
- With only 15 kcal per 100 g, Cucumber is low in calories and fits easily into a weight-loss diet.