Celery: Calories, Nutrition Facts, and Health Benefits (2026)

Celery contains 16 calories per 1 cup chopped (101 g), providing 1.6 g of fiber and 3 g of carbohydrates. It also offers 3.1 mg of vitamin C and 29.6 mcg of vitamin K, making it a hydrating and nutritious vegetable.

This page explores the nutritional profile of celery, including its calorie content, vitamins, and health benefits. It provides insights into how celery fits into various dietary goals and its impact on blood sugar levels.

Celery Nutrition Facts (Per Serving and Per 100 g)

The following nutrition facts table details the composition of celery per 1 cup chopped (101 g) and per 100 g.

Values are for 1 cup chopped (101 g).

Nutrient	Per Serving	Per 100 g	% Daily Value (per serving)
Calories	16	16	1%
Protein	0.7 g	0.7 g	1%
Carbohydrates	3.0 g	3.0 g	1%
Fiber	1.6 g	1.6 g	6%
Sugar	1.4 g	1.3 g	-
Fat	0.2 g	0.2 g	0%
Vitamin C	3.1 mg	3.1 mg	3%
Potassium	263 mg	260 mg	6%
Vitamin K	29.6 mcg	29.3 mcg	25%
Folate	36 mcg	36 mcg	9%

About 73% of celery calories come from carbohydrates, 17% from protein and 9% from fat.

Celery by Health Goal

The by-goal ratings section evaluates how celery aligns with common dietary objectives, such as weight loss and blood sugar management.

Goal	Rating	Why
Weight loss	Excellent	16 calories per serving with 1.6 g fiber for fullness
Blood sugar / diabetes	Excellent	Glycemic load of about 1 per serving
Immunity	Fair	Provides 3.1 mg vitamin C (3% DV)
Digestion	Fair	1.6 g fiber per serving supports regularity
Heart health	Good	Potassium (263 mg) and fiber, very low sodium
Muscle gain	Fair	Low in protein (0.7 g); best as a vitamin-rich choice, not a protein source

Celery and Blood Sugar

Glycemic index: 15. Glycemic load: 1 per serving.

Celery has a glycemic index of about 15 and a glycemic load of around 1 per serving, so it has a modest effect on blood sugar. Fiber and water slow sugar absorption, and pairing it with protein or fat steadies the response.

How Celery Compares to Other Vegetables

The comparison table highlights how celery stacks up against other vegetables in terms of calories, nutrients, and health benefits.

Vegetable (per 100 g)	Calories	Sugar (g)	Fiber (g)	Vitamin C (mg)
Celery	16	1.3	1.6	3.1
Cucumber	15	1.7	0.5	2.8
Radish	16	1.9	1.6	14.8
Fennel	31	3.9	3.1	12.0

Celery Myths, Checked

Celery has negative calories , Misleading. Chewing burns a tiny amount, but not more than the celery contains.

Celery is nutritionally worthless , Misleading. It is mostly water but adds fiber, potassium and vitamin K.

How to Track Celery

Vegetable portions and cooking method both change the numbers, so the same celery can look very different once it is on your plate. Nutrola identifies food from a photo, barcode or voice entry and returns calories and macros, so you can log celery accurately instead of estimating. Nutrola is available from EUR 2.50 per month and shows no ads on any tier.

For related references, see vegetables ranked by nutrient density, highest-protein vegetables ranked, and lowest-carb keto vegetables ranked.

Sources

Nutrition values are from the USDA FoodData Central database, shown per serving and per 100 g, rounded. Percent Daily Values use US reference intakes for a 2,000 calorie diet. Glycemic index and load are from published international tables and vary by variety, ripeness and cooking method. This is educational and not medical advice.

Frequently Asked Questions (FAQ)

How many calories are in 1 cup of celery?

One cup of chopped celery contains 16 calories, making it a low-calorie food option suitable for various diets.

Is celery good for weight loss?

Celery can be beneficial for weight loss due to its low calorie content of 16 calories per cup and high water and fiber content, which may promote satiety.

Can people with diabetes eat celery?

People with diabetes can eat celery as it has a low glycemic index of about 15 and a glycemic load of approximately 1, making it a safe choice for blood sugar management.

How much vitamin K is in celery?

Celery contains 29.6 mcg of vitamin K per cup, which is important for bone health and blood clotting.

Is celery high in sugar?

Celery is not high in sugar; it contains only 1.4 g of sugar per cup, making it a healthy snack option.

Does celery have negative calories?

Celery is often considered a negative-calorie food, as it has 16 calories per cup but requires energy to digest, although this concept is debated.

Key Takeaways

• Celery has 16 calories per 1 cup chopped (101 g).
• It contains 1.6 g of fiber, promoting digestive health.
• Celery provides 3.1 mg of vitamin C, supporting immune function.
• It offers 29.6 mcg of vitamin K, important for bone health.
• Celery has a low glycemic index of about 15.
• It contains only 1.4 g of sugar per cup, making it a low-sugar option.