How Many Calories in Celery? Nutrition Facts & Macros
A cup of chopped celery (110 g) has 15 calories
Protein 0.8g · Carbs 3.3g · Fat 0.2g
Celery is one of the lowest-calorie foods you can eat, with just 14 kcal per 100 g and only about 1.4 g of net carbs. Despite its minimal calorie content, celery provides a surprisingly good amount of vitamin K (~29 mcg), folate (36 mcg), and potassium (260 mg) per 100 g. It also stands out among vegetables for its relatively high sodium content (80 mg per 100 g), making it a natural source of electrolytes. Here is everything you need to know about celery calories and macros, based on USDA data. Celery is approximately 95% water by weight.
59 kJ · per 100g · Water: 95.43 g
Calorie Calculator: Celery (Raw)
110 g Celery (Raw) contains 15 kcal
Calories by Portion Size
| Portion | Calories | Protein | Carbs | Fat |
|---|---|---|---|---|
| 1 stalk (40 g) | 6 kcal | 0.3g | 1.2g | 0.1g |
| 1 cup chopped (110 g) | 15 kcal | 0.8g | 3.3g | 0.2g |
| 100 grams | 14 kcal | 0.7g | 3g | 0.2g |
Celery (Raw) — Nutrition Facts
| Celery (Raw) | per 100g |
|---|---|
| Calories | 14 kcal |
| Protein | 0.69 g |
| Fat | 0.17 g |
| Carbs | 2.97 g |
| Fiber | 1.6 g |
| Sugar | 1.34 g |
| Sodium | 80 mg |
| Potassium | 260 mg |
| Magnesium | 11 mg |
| Phosphorus | 24 mg |
| Vitamin C | 3.1 mg |
| Vitamin B6 | 0.074 mg |
| Folate | 36 mcg |
| Manganese | 0.103 mg |
| Water | 95.43 g |
Source: USDA FoodData Central (FDC ID: 169988) · Data verified April 2026
Variations
Raw (default)
14 kcal per 100 g. The standard form — maximum fiber and nutrient retention, natural crunch. Best for snacking, dipping, and salads. The high water content (95%) makes raw celery extremely refreshing and hydrating.
Celery sticks with peanut butter
Approximately 200 kcal per serving (3 stalks + 2 tbsp peanut butter). A classic snack combo — the celery provides crunch and hydration for almost zero calories, while peanut butter adds protein (7 g), healthy fats (16 g), and satiety. The combination is popular for keto and weight loss due to the satisfying texture contrast.
Celery juice
Approximately 42 kcal per cup (240 ml). Juicing removes nearly all the fiber but retains vitamins, minerals, and the natural sodium. Popular as a wellness trend, but no strong scientific evidence supports the extraordinary health claims. Whole celery provides the same nutrients plus fiber and greater satiety.
Cooked (boiled)
18 kcal per 100 g. Cooking slightly concentrates calories due to water loss, but the difference is minimal. Vitamin C content decreases with heat. Cooked celery is softer and milder in flavor — common in soups, stews, and stir-fries. The natural sodium and potassium are largely retained during cooking.
Dietary Perspectives
For Weight Loss
Celery is arguably the ultimate weight loss food. At just 14 kcal per 100 g, you can eat an enormous volume for virtually no calories. A whole cup of chopped celery (110 g) has only 15 kcal — less than a single almond. The 95% water content provides significant volume and hydration, while 1.6 g of fiber per 100 g adds some satiety. Use celery sticks as a vehicle for dips and spreads instead of crackers or chips to dramatically reduce calorie intake while maintaining satisfying crunch.
For Athletic Performance
Celery is not a significant energy source for athletes at just 14 kcal per 100 g, but it serves an important role as a natural electrolyte source. With 80 mg sodium and 260 mg potassium per 100 g, celery can help replenish electrolytes lost through sweat — without the sugar of sports drinks. The high water content (95%) also supports hydration. Best used as a pre- or post-workout snack with peanut butter or hummus for added protein and calories. Not a performance food on its own, but a smart addition to an athlete's snack rotation.
For Keto
Celery is one of the most keto-friendly vegetables in existence. Per 100 g it has just 2.97 g total carbs minus 1.6 g fiber = about 1.4 g net carbs. You could eat an entire pound (450 g) of celery and still only consume about 6 g of net carbs — leaving plenty of room in a 20 g daily limit. The natural sodium (80 mg per 100 g) and potassium (260 mg per 100 g) are a bonus on keto, where electrolyte balance is crucial. Pair with high-fat dips like cream cheese, guacamole, or peanut butter for a satisfying keto snack.
Frequently Asked Questions
How many calories are in celery?
One medium stalk of celery (40 g) contains only about 6 calories. A cup of chopped celery (110 g) has approximately 15 calories. Per 100 g, raw celery has just 14 kcal — making it one of the absolute lowest-calorie foods. For comparison, cucumber has 15 kcal and carrot has 41 kcal per 100 g.
Is celery really a negative calorie food?
The idea that chewing and digesting celery burns more calories than it contains is a popular myth. While celery is extremely low in calories (14 kcal per 100 g), the thermic effect of food for vegetables is only about 5-10% of calories consumed. So digesting a stalk of celery (~6 kcal) burns roughly 0.3-0.6 kcal — far less than the stalk itself provides. That said, celery is still one of the best foods for weight management due to its ultra-low calorie density.
Is celery good for keto?
Celery is one of the most keto-friendly vegetables. Per 100 g it has 2.97 g total carbs minus 1.6 g fiber = only about 1.4 g net carbs. An entire cup of chopped celery (110 g) has just 1.5 g net carbs. You can eat large amounts without coming close to a 20 g daily carb limit. It also provides natural electrolytes (80 mg sodium, 260 mg potassium per 100 g) which are important on keto.
Is celery juice healthy?
Celery juice has become a wellness trend, but the nutrition profile is different from whole celery. A cup (240 ml) of celery juice has roughly 42 kcal and retains most of the vitamins and minerals, but loses nearly all the fiber (1.6 g per 100 g in whole celery). There is no strong scientific evidence for the extraordinary health claims often made about celery juice. Eating whole celery gives you the same nutrients plus fiber and more satiety for fewer calories.
Why is celery high in sodium for a vegetable?
Celery contains 80 mg of sodium per 100 g — unusually high for a vegetable (most have under 10 mg). This natural sodium, combined with 260 mg of potassium per 100 g, makes celery a natural electrolyte source. For most people this sodium level is negligible (daily limit is 2300 mg), but it explains the slightly salty taste. On keto or low-carb diets, the natural sodium is actually a benefit.
How should I store celery to keep it fresh?
Wrap celery tightly in aluminum foil (not plastic wrap) and store in the refrigerator crisper drawer — it can last 2-4 weeks this way. The foil allows ethylene gas to escape while retaining moisture. Alternatively, cut stalks can be stored in water in the fridge for about 1-2 weeks. Wilted celery can often be revived by soaking in ice water for 30 minutes. Avoid storing celery near ethylene-producing fruits like apples or bananas.
Compare with Similar Foods
| Portion | kcal | Protein | Carbs | Fat |
|---|---|---|---|---|
| Celery (Raw) | 14 | 0.69g | 2.97g | 0.17g |
| Cucumber | 15 | 0.65g | 3.63g | 0.11g |
| Zucchini (Raw) | 17 | 1.21g | 3.11g | 0.32g |
| Bell Pepper (Red, Raw) | 26 | 0.99g | 6.03g | 0.3g |
| Carrot | 41 | 0.93g | 9.58g | 0.24g |
per 100g
Per 100 g, raw celery has just 14 kcal with 0.69 g of protein, 0.17 g of fat, and 2.97 g of carbs (1.6 g fiber). It is one of the lowest-calorie vegetables — comparable to cucumber (15 kcal) and lower than zucchini (17 kcal) or bell pepper (26 kcal).