🥬 Fennel has 31 calories per 100 g — 27 in 1 cup sliced

Vegetables · Serving: 1 cup sliced (87 g) · Values are USDA-based estimates.

31 kcal

per 100 g

27 kcal

per serving (1 cup sliced)

Protein 1.2g · Carbs 7.3g · Fat 0.2g

macros per 100 g

Nutrition table

NutrientPer 100 gPer serving (87 g)% Daily Value (per 100 g)
Calories31 kcal27 kcal 1.6%
Protein1.2 g1.0 g 2.4%
Carbs7.3 g6.4 g 2.7%
Fat0.2 g0.2 g 0.3%
Fibre2.8 g2.4 g 10%
Sugar3.9 g3.4 g 7.8%
Sodium52 mg45.2 mg 2.3%
Potassium414 mg360.2 mg 8.8%
Calcium49 mg42.6 mg 3.8%
Iron0.7 mg0.6 mg 3.9%
Vitamin C12 mg10.4 mg 13.3%

% Daily Value is based on US Daily Values (calories 2000, protein 50 g, carbs 275 g, fat 78 g, fibre 28 g, sugar 50 g, sodium 2300 mg, potassium 4700 mg, calcium 1300 mg, iron 18 mg, vitamin C 90 mg). A dash means the value is not available for this food, not zero.

Is Fennel healthy?

With 31 calories and 1.2g protein per 100 g, Fennel sits in the lower-calorie range for everyday foods. As with any single food, what matters most is the overall pattern of what you eat across the day.

This is general information about the food's nutrition profile, not medical or dietary advice for any individual.

How it fits your goals

  • General eating: at 31 kcal per 100 g, a serving of 1 cup sliced contributes 27 kcal — easy to slot into a day once you know the number.
  • Protein focus: 1.2g protein per 100 g (1.0g per serving) — a modest protein source; pair it with a higher-protein food if protein is your priority.
  • Lower-carb eating: 7.3g carbs per 100 g — relatively low in carbs.

General information only — not a personal diet plan.

Similar foods

Compared with Fennel (31 kcal / 100 g): Green Beans has 31 kcal per 100 g. Red Bell Pepper has 31 kcal per 100 g. Compare any two foods →

Frequently asked questions

How many calories are in Fennel?

Fennel has 31 calories per 100 g, and 27 calories in 1 cup sliced (87 g).

How much protein is in Fennel?

1.2g protein per 100 g, or 1.0g per serving.

How much sugar is in Fennel?

3.9g sugar per 100 g, or 3.4g per serving.

What is a serving of Fennel?

On this page, a serving is 1 cup sliced (87 g). Per-serving values are calculated as the per-100 g value × grams ÷ 100.

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