Fennel vs Celery: Calories and Nutrition Compared (2026)

Fennel has 1.2 g of protein, while celery has 0.7 g. Fennel is higher in calories at 31 compared to celery's 14.

Fennel and celery are both popular vegetables known for their unique flavors and health benefits. This comparison highlights their nutritional differences per 100 grams.

What Is the Difference Between Fennel and Celery?

Fennel is a bulbous vegetable with a mild anise flavor, commonly used in salads and cooking. It is rich in vitamins and minerals. Celery is a long, fibrous vegetable often used in salads, soups, and as a snack. It is low in calories and high in water content.

Fennel vs Celery: Nutrition Side by Side

The following table provides a side-by-side comparison of fennel and celery's nutritional values.

Nutrient (per 100 g)	Fennel bulb (raw)	Celery (raw)
Calories	31 kcal	14 kcal
Protein	1.2 g	0.7 g
Carbs	7.3 g	3.0 g
Sugar	3.9 g	1.3 g
Fat	0.2 g	0.2 g
Fiber	3.1 g	1.6 g
Sodium	52 mg	80 mg

Which Is Better, Fennel or Celery?

For weight loss: Celery is lower in calories, with 14 calories compared to fennel's 31 calories.

For muscle and protein: Fennel has more protein at 1.2 g, while celery has 0.7 g.

For low-carb or low-sugar: Fennel has 7.3 g of carbs and 3.9 g of sugar, while celery has 3.0 g of carbs and 1.3 g of sugar.

How to Track Fennel and Celery Accurately

It's easy to misjudge portion sizes and macros, especially with vegetables that can vary in density and preparation. Nutrola is an AI nutrition tracking app that identifies foods from a photo and returns calories and macros from a database of more than 1.8 million foods. It also supports barcode scanning and voice logging. Nutrola is available from EUR 2.50 per month and shows no ads on any tier.

How We Compiled These Numbers

The numbers presented are rounded reference values for educational use and should not be considered medical advice. Always consult a healthcare professional for dietary guidance. Values are per 100 g from USDA FoodData Central.

Frequently Asked Questions (FAQ)

Which has more protein?

Fennel has 1.2 g of protein, while celery has 0.7 g.

Which has fewer calories?

Celery has fewer calories at 14, compared to fennel's 31.

What are the carb contents?

Fennel has 7.3 g of carbs, while celery has 3.0 g.

How much sugar is in each?

Fennel contains 3.9 g of sugar, whereas celery has 1.3 g.

What is the fiber content of fennel?

Fennel has 3.1 g of fiber per 100 g.

What is the sodium level in celery?

Celery contains 80 mg of sodium per 100 g.

Key Takeaways

• Fennel has 31 calories per 100 g.
• Celery has 14 calories per 100 g.
• Fennel contains 1.2 g of protein.
• Celery contains 0.7 g of protein.
• Fennel has 7.3 g of carbs.
• Celery has 3.0 g of carbs.