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Fiber, vitamin C, low calorie
In season: Spring · Summer · Autumn · Winter
CALORIES · 100 G
GI
POTASSIUM · 100 G
FIBER · 100 G
1 piece (medium) of Fresh Fennel (230 g) has 71 calories. That works out to 31 calories per 100 g. It contains 16.8 g of carbs, 2.8 g of protein, 0.5 g of fat and 7.1 g of fiber. Its 144.4 µg of Vitamin K covers 120% of the Daily Value. Its glycemic index is 30 (low), so it raises blood sugar slowly.
Selected: 1 piece (medium) · 230 g
71
KCAL / 230G
Carbs
16.8g
· 6% DV
Protein
2.8g
· 6% DV
Fat
0.5g
· 1% DV
Fiber
7.1g
· 25% DV
DV is the share of the daily value covered, on a 2,000 kcal reference diet.
Calories come from: Carbs 81% · Protein 14% · Fat 5%
| Nutrient | Amount | % DV |
|---|---|---|
| Calories | 71 kcal | |
| Total fat | 0.5 g | 1% |
| Saturated fat | 0.09 g | 0% |
| Trans fat | 0 g | |
| Sodium | 120 mg | 5% |
| Total carbohydrate | 16.8 g | 6% |
| Fiber | 7.1 g | 25% |
| Protein | 2.8 g | 6% |
Calories: Calories measure energy. Average daily need is 2,000 kcal. Excess calories are stored as fat, too few cause weight loss.
Carbs: Your body's primary energy source. The brain runs exclusively on carbs. Daily need: 275g.
Protein: Essential for muscle repair and cell growth. Daily need: 50g. Keeps you full and boosts metabolism.
Fat: Needed for hormone production and vitamin absorption. Daily need: 78g. Limit saturated fats, choose unsaturated.
Fiber: Critical for digestive health and satiety. Daily need: 28g. Stabilizes blood sugar, lowers cholesterol.
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| Serving | Amount | Calories |
|---|---|---|
| 1 piece (medium) | 230 g | 71 kcal |
| 1 slice (thin) | 30 g | 9 kcal |
| 1 slice (thick) | 60 g | 19 kcal |
| 1 cup (chopped) | 87 g | 27 kcal |
| 100 g | 100 g | 31 kcal |
| 1 serving (medium) | 100 g | 31 kcal |
| 1 cup (shredded) | 110 g | 34 kcal |
| 1 piece (small) | 120 g | 37 kcal |
| 1 piece (large) | 350 g | 109 kcal |
Calculated from 31 calories per 100 g.
You can eat fresh fennel raw or cooked. Thinly slice its crisp bulb for salads, roast or sauté it as a vegetable, use the stalks in soups, and add the feathery fronds as an herb.
Fresh fennel tastes mildly sweet and aromatic, with a flavor often compared to anise or licorice. The bulb is crisp and juicy, while the stalks are more fibrous and the fronds have a delicate herbal taste.
Yes, fresh fennel is commonly eaten raw. Wash the bulb, remove any tough outer layer if needed, and slice it thinly for salads or dips; its crunch and subtle anise-like flavor are especially noticeable uncooked.
The bulb, stalks, and feathery fronds of fresh fennel are all edible. Use the bulb as a vegetable, add the stalks to stocks or soups, and chop the fronds over salads, fish, or roasted vegetables.
Rinse fresh fennel well, including between the layers, then trim the stalks and fronds. Halve the bulb lengthwise, cut out the tough core if your recipe calls for it, and slice or wedge the remaining bulb.
Store fresh fennel in the refrigerator in a loosely closed bag or wrapped so it does not dry out. The fronds wilt sooner than the bulb, so remove and store them separately if you will not use the fennel promptly.
Yes, you can freeze fresh fennel, but thawed bulb loses its crisp texture. Wash and dry it, slice or chop it, and freeze it in an airtight container; use it in cooked dishes rather than raw salads.
No, fresh fennel and anise are different plants, although both have a sweet, anise-like aroma. Fennel is eaten as a vegetable, including its bulb and stalks, while anise is generally used for its seeds.
Usually, fresh fennel does not need peeling. Remove any outer layer that looks bruised, discolored, or unusually tough, then rinse the bulb well; the inner layers can be sliced and eaten.
Fresh fennel pairs well with citrus, olive oil, herbs, and fish. Serve thinly sliced raw fennel with orange or lemon, or roast the bulb alongside other vegetables for a softer, sweeter flavor.
Vitamins
Vitamin K
144.44µg · 120% DV
Vitamin C
27.6mg · 31% DV
Folate
62.1µg · 16% DV
Vitamin A
110.4µg · 12% DV
Minerals
Potassium ⭐
952mg · 28% DV
Manganese
0.44mg · 19% DV
Phosphorus
115mg · 16% DV
Copper
0.14mg · 16% DV
Sodium
120mg · 5% DV
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
To burn the 71 calories in 1 piece (medium) (230 g):
🚶
Walking (5 km/h)
🏃
Running (8 km/h)
🚴
Cycling
🏊
Swimming
Times are calculated with the MET equation for a 70 kg adult. Actual burn varies with your weight, age and pace.
Fresh fennel is a crisp, aromatic vegetable with a pale, bulb-like base, celery-like stalks and feathery green leaves. It is closely associated with Mediterranean cooking, where both the bulb and leaves are used. Its flavour is gently sweet with a distinctive anise note; raw slices bring crunch to salads, while roasting or braising makes the bulb tender and milder. The fronds can be chopped over a dish as a fresh garnish. Fennel is low in calories and provides fibre, with 3.1 g per 100 g. Pair it with citrus, olive oil or fish, or shave it thinly into a salad when you want a light, refreshing side.
High
How many vitamins, minerals and how much fiber this food carries per calorie. A high score means a lot of nutrition for few calories.
Medium
An EatBetter score computed from fiber, protein and calorie density. A high score means staying full longer on the same calories.
Both scores are calculated per 100 g and do not change with the selected portion. The satiety score is EatBetter's own calculation, not a clinical measure.
NOVA 1
Unprocessed
1. Unprocessed
2. Minimally Processed
3. Processed
4. Ultra-Processed
NOVA classifies foods into 4 groups by industrial processing. NOVA 1 (unprocessed) is the healthiest.
No known major allergens
Vegan
✓ Suitable
Vegetarian
✓ Suitable
Gluten-Free
✓ Suitable
Dairy-Free
— Not suitable
Mediterranean
✓ Suitable
Paleo
✓ Suitable
Whole30
— Not suitable
DASH
— Not suitable
Keto
— Not suitable
Low FODMAP
— Not suitable
SATURATED
0.09g
MONOUNSATURATED
0.05g
POLYUNSATURATED
0.14g
Omega 6:3 ratio 3.5:1
Below the ideal 4:1 — a good omega balance.
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Nutrition data compiled from USDA FoodData Central and scientific sources.