How much protein is in Onions?

Onions (with Salt, Drained, Cooked, Boiled) contains 1.36g of protein per 100g. This is 3% of the recommended daily value of 50g.

Is Onions good for weight loss?

Onions (with Salt, Drained, Cooked, Boiled) has 44 calories per 100g. With fewer than 50 kcal per 100g, it is a very low-calorie food and can be included freely in most weight-loss diets.

🥦 onion

Calories in Onions (With Salt, Drained, Cooked, Boiled)

Q: How many calories are in Onions?

Onions (with Salt, Drained, Cooked, Boiled) contains 44 calories per 100g. A typical serving of 100g (100g) provides 44 calories.

Q: How many carbs are in Onions?

Onions (with Salt, Drained, Cooked, Boiled) contains 10.15g of carbohydrates per 100g.

Complete nutrition facts, macros, vitamins, and minerals — per 100g and per serving. Data sourced from USDA FoodData Central Foundation Foods database.

44 kcal

per 100g

Protein 1.36g

Carbs 10.15g

Fat 0.19g

Calories by Serving Size

100g

44 kcal

P 1.36g C 10.15g F 0.19g

200g

88 kcal

P 2.7g C 20.3g F 0.4g

50g

22 kcal

P 0.7g C 5.1g F 0.1g

Full Nutrition Facts

Per 100g — daily values based on a 2,000 calorie diet

Nutrition Facts

Serving size: 100g

Calories 44

% Daily Value*

Total Fat 0.19g 0%

Trans Fat g

Total Carbohydrate 10.15g 4%

Protein 1.36g 3%

* Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.

How does Onions fit your daily goals?

🏃

9 min

Walking to burn 44 kcal

🎯

of 2,000 kcal daily goal

💪

1.36g

protein (3% of daily 50g)

⚡

servings until 2,000 kcal

🍎

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Frequently Asked Questions

How many calories are in Onions (with Salt, Drained, Cooked, Boiled)?

Onions (with Salt, Drained, Cooked, Boiled) contains 44 calories per 100g. It is considered a very low-calorie food (under 50 kcal/100g), making it excellent for weight management.

How much protein does Onions (with Salt, Drained, Cooked, Boiled) have?

Onions (with Salt, Drained, Cooked, Boiled) provides 1.36g of protein per 100g, which is 3% of the 50g daily recommended value. It is not a primary protein source.

How many carbs are in Onions (with Salt, Drained, Cooked, Boiled)?

Onions (with Salt, Drained, Cooked, Boiled) contains 10.15g of carbohydrates per 100g .

Is Onions (with Salt, Drained, Cooked, Boiled) good for weight loss?

Yes! Onions (with Salt, Drained, Cooked, Boiled) is very low in calories (44 kcal/100g) and can be eaten in generous portions even on a calorie-restricted diet.

How do I track Onions (with Salt, Drained, Cooked, Boiled) calories accurately?

The easiest way to track onions is with CalRay. Simply snap a photo of your meal and the AI will automatically identify the food and calculate calories and macros based on the estimated portion size — no manual lookup required. You can also search by name and adjust gram weight manually.