Leek: calories and nutrition facts
Leek has 30 kcal per 100 g. One serving, 1 Leek (150 g), has 46 kcal.
- Calories
- 30 kcal
- Protein
- 1.5 g
- Carbohydrates
- 4.6 g
- Fat
- 0.3 g
Per 100 g
Leek: how many calories?
Leek has 30 kcal per 100 g, with 1.5 g protein, 4.6 g carbs and 0.3 g fat. A 150 g serving (1 Leek) has 46 kcal. That is less than the average for Fruits & Veggies (109 kcal per 100 g). Most of its calories come from carbohydrates.
Where the calories come from
- Protein22%
- Carbohydrates68%
- Fat10%
Calculate a portion
- Calories
- 46 kcal
- Protein
- 2.3 g
- Carbohydrates
- 6.8 g
- Fat
- 0.4 g
Nutrition facts
| Nutrient | Per 100 g | Per serving (150 g) |
|---|---|---|
| Calories | 30 kcal | 46 kcal |
| Fat | 0.3 g | 0.4 g |
| of which saturated fat | 0 g | 0.1 g |
| Carbohydrates | 4.6 g | 6.8 g |
| of which sugars | 3.9 g | 5.9 g |
| Fiber | 1.8 g | 2.7 g |
| Protein | 1.5 g | 2.3 g |
| Sodium | 20 mg | 30 mg |
| Water | 90.4 g | 135.6 g |
| Vitamin C | 12 mg | 18 mg |
| Calcium | 59 mg | 89 mg |
| Iron | 2.1 mg | 3.2 mg |
| Potassium | 180 mg | 270 mg |
| Magnesium | 28 mg | 42 mg |
Source: Ciqual food composition table (ANSES, France). Data updated on 2 September 2026.
Share of reference intakes
Per 100 g, compared with an adult's reference intakes (2,000 kcal a day, Regulation (EU) No 1169/2011).
| Nutrient | Of reference intake |
|---|---|
| Calories(30 kcal) | 2% |
| Fat(0.3 g) | 0% |
| of which saturated fat(0 g) | 0% |
| Carbohydrates(4.6 g) | 2% |
| of which sugars(3.9 g) | 4% |
| Protein(1.5 g) | 3% |
| Salt(0.05 g) | 1% |
What the EU thresholds say
Nutrition claim thresholds from Regulation (EC) No 1924/2006, per 100 g.
- Low energy (40 kcal or less)
- Source of protein (at least 12% of calories)
- Low fat (3 g or less)
- Low sugars (5 g or less)
- Low sodium (120 mg or less)
Leek: frequently asked questions
Leek: how many calories per serving?
A 150 g serving (1 Leek) has 46 kcal.
Leek: how much protein?
Leek contains 1.5 g of protein per 100 g, 3% of the 50 g reference intake.
Leek: how much fibre?
Leek provides 1.8 g of fibre per 100 g, 7% of the 25 g a day recommended by EFSA.
Leek: how much makes 100 kcal?
100 kcal is about 329 g of this food.
Recipes with this food
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- Kumquat0 kcal
- Lamb's lettuce15 kcal
- Leek fondue58 kcal
- Lemon24 kcal
- Lemon zest0 kcal
- Lettuce15 kcal
- Light fruit compote66 kcal
- Light potato chips481 kcal
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