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How Many Calories in Onions, Cooked, Boiled, Drained, without Salt?
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Quick reference — common serving sizes
| Amount | Calories | Protein |
|---|---|---|
| 1 oz (28g) | 12 kcal | 0.4g |
| 100g | 44 kcal | 1.4g |
| 1 medium | 41 kcal | 1.3g |
A onions, cooked, boiled, drained, without salt contains 44 calories per 100g. A typical 1 medium (94g) provides about 41 calories. Onions, Cooked, Boiled, Drained, without Salt is low in calories. Accurate tracking starts with weighing portions — a digital kitchen scale removes all the guesswork.
Onions, Cooked, Boiled, Drained, without Salt Nutrition Facts
| Nutrient | Per 100g | Per serving (94g) |
|---|---|---|
| Calories | 44 kcal | 41 kcal |
| Protein | 1.4g | 1.3g |
| Carbohydrates | 10.2g | 9.6g |
| of which Sugars | 4.7g | 4.4g |
| Fat | 0.2g | 0.2g |
| of which Saturates | 0.0g | 0.0g |
| Fibre | 1.4g | 1.3g |
| Sodium | 3.0mg | 3mg |
| Potassium | 166.0mg | 156mg |
| Calcium | 22.0mg | 21mg |
| Iron | 0.2mg | 0.2mg |
| Vitamin C | 5.2mg | 4.9mg |
| Vitamin A | 0.0µg | 0µg |
| Selenium | 0.6µg | 1µg |
| Riboflavin (B2) | 0.0mg | 0.0mg |
% of Daily Value (per 100g)
Based on a standard 2,000-calorie reference diet — the same basis used on nutrition labels in the US and UK.
- Low in saturated fat (0% DV)
- Low in sodium (0% DV)
- Calories: 2% DV
- Protein: 3% DV
- Carbohydrates: 4% DV
- Fibre: 5% DV
- Fat: 0% DV
- Saturated fat: 0% DV
- Sodium: 0% DV
- Potassium: 4% DV
- Calcium: 2% DV
- Iron: 1% DV
- Vitamin C: 6% DV
- Vitamin A: 0% DV
- Selenium: 1% DV
- Riboflavin (B2): 0% DV
Useful for tracking onions, cooked, boiled, drained, without salt
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Have a cat or dog? Check whether onions, cooked, boiled, drained, without salt is safe for your dog or safe for your cat before sharing. Also check the full ingredient breakdown and food safety guide for pregnancy and storage advice. Use a meal prep container set to portion out onions, cooked, boiled, drained, without salt for the week. Tracking supplements too? Check drug and supplement interactions before combining anything new.
Good to know
Cooking method matters here too — boiling can leach some water-soluble vitamins into the cooking water, while steaming or roasting tends to retain more.
Does onions, cooked, boiled, drained, without salt fit your diet?
Weight management
At 44 calories per 100g, onions, cooked, boiled, drained, without salt is calorie-light relative to its volume, which can help keep a meal within a calorie target without needing very small portions.
Frequently Asked Questions
How many calories in onions, cooked, boiled, drained, without salt per 100g?
Onions, Cooked, Boiled, Drained, without Salt contains 44 calories per 100g, based on USDA reference data.
Is onions, cooked, boiled, drained, without salt high in calories?
A 1 medium of onions, cooked, boiled, drained, without salt (94g) has around 41 calories — roughly 2% of a 2,000-calorie daily intake.
Is onions, cooked, boiled, drained, without salt good for weight loss?
At 44 calories per 100g, onions, cooked, boiled, drained, without salt is relatively low in calories and can fit well into a weight-loss diet. A 1 medium provides about 41 calories.
How much protein is in onions, cooked, boiled, drained, without salt?
Onions, Cooked, Boiled, Drained, without Salt contains 1.4g of protein per 100g.
Is onions, cooked, boiled, drained, without salt a good source of fibre?
Onions, Cooked, Boiled, Drained, without Salt is relatively low in fibre at 1.4g per 100g, so pairing it with fibre-rich sides (vegetables, whole grains, legumes) can help balance a meal.
How does onions, cooked, boiled, drained, without salt compare to spearmint, fresh?
Onions, Cooked, Boiled, Drained, without Salt has 44 calories per 100g, close to spearmint, fresh at 44 — 0 calories fewer per 100g. See the full macro breakdown above.
How many servings of onions, cooked, boiled, drained, without salt for 20g of protein?
With 1.4g of protein per 100g, you'd need roughly 1429g of onions, cooked, boiled, drained, without salt to reach 20g of protein
Foods with a similar calorie count
Other vegetables closest to onions, cooked, boiled, drained, without salt by calories per 100g:
| Food | Calories | Protein | Carbs | Fat |
|---|---|---|---|---|
| Onions, Cooked, Boiled, Drained, without Salt (this page) | 44 kcal | 1.4g | 10.2g | 0.2g |
| Spearmint, Fresh | 44 kcal | 3.3g | 8.4g | 0.7g |
| Beets, Cooked, Boiled, Drained | 44 kcal | 1.7g | 10.0g | 0.2g |
| Cowpeas, Young Pods with Seeds, Raw | 44 kcal | 3.3g | 9.5g | 0.3g |
| Potatoes, Canned, Solids and Liquids | 44 kcal | 1.2g | 9.9g | 0.1g |
| Taro, Tahitian, Raw | 44 kcal | 2.8g | 6.9g | 1.0g |
| Taro, Tahitian, Cooked, without Salt | 44 kcal | 4.2g | 6.8g | 0.7g |
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Nutrition data: USDA FoodData Central (public domain, CC0 1.0). Values are per 100g unless stated.