Fennel: calories and nutrition facts
Fennel has 18 kcal per 100 g. One serving, 1 Bulb (200 g), has 36 kcal.
- Calories
- 18 kcal
- Protein
- 1 g
- Carbohydrates
- 2.6 g
- Fat
- 0.5 g
Per 100 g
Fennel: how many calories?
Fennel has 18 kcal per 100 g, with 1 g protein, 2.6 g carbs and 0.5 g fat. A 200 g serving (1 Bulb) has 36 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
- Protein21%
- Carbohydrates55%
- Fat24%
Calculate a portion
- Calories
- 36 kcal
- Protein
- 2 g
- Carbohydrates
- 5.3 g
- Fat
- 1 g
Nutrition facts
| Nutrient | Per 100 g | Per serving (200 g) |
|---|---|---|
| Calories | 18 kcal | 36 kcal |
| Fat | 0.5 g | 1 g |
| of which saturated fat | 0 g | 0 g |
| Carbohydrates | 2.6 g | 5.3 g |
| of which sugars | 2.2 g | 4.4 g |
| Fiber | 2.6 g | 5.2 g |
| Protein | 1 g | 2 g |
| Sodium | 22 mg | 44 mg |
| Water | 92.9 g | 185.8 g |
| Vitamin C | 2.6 mg | 5.1 mg |
| Calcium | 37 mg | 74 mg |
| Iron | 0.2 mg | 0.4 mg |
| Potassium | 320 mg | 640 mg |
| Magnesium | 11 mg | 22 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(18 kcal) | 1% |
| Fat(0.5 g) | 1% |
| of which saturated fat(0 g) | 0% |
| Carbohydrates(2.6 g) | 1% |
| of which sugars(2.2 g) | 2% |
| Protein(1 g) | 2% |
| Salt(0.06 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)
- High protein (at least 20% of calories)
- Low fat (3 g or less)
- Low sugars (5 g or less)
- Low sodium (120 mg or less)
Fennel: frequently asked questions
Fennel: how many calories per serving?
A 200 g serving (1 Bulb) has 36 kcal.
Fennel: how much protein?
Fennel contains 1 g of protein per 100 g, 2% of the 50 g reference intake.
Fennel: how much fibre?
Fennel provides 2.6 g of fibre per 100 g, 10% of the 25 g a day recommended by EFSA.
Fennel: how much makes 100 kcal?
100 kcal is about 549 g of this food.
Recipes with this food
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