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How Many Calories in Onions, Sweet, Raw?
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Quick reference — common serving sizes
| Amount | Calories | Protein |
|---|---|---|
| 1 oz (28g) | 9 kcal | 0.2g |
| 100g | 32 kcal | 0.8g |
| 1 NLEA serving | 47 kcal | 1.2g |
A onions, sweet, raw contains 32 calories per 100g. A typical 1 NLEA serving (148g) provides about 47 calories. Onions, Sweet, Raw is low in calories. Accurate tracking starts with weighing portions — a digital kitchen scale removes all the guesswork.
Onions, Sweet, Raw Nutrition Facts
| Nutrient | Per 100g | Per serving (148g) |
|---|---|---|
| Calories | 32 kcal | 47 kcal |
| Protein | 0.8g | 1.2g |
| Carbohydrates | 7.5g | 11.1g |
| of which Sugars | 5.0g | 7.4g |
| Fat | 0.1g | 0.1g |
| of which Saturates | 0.0g | 0.0g |
| Fibre | 0.9g | 1.3g |
| Sodium | 8.0mg | 12mg |
| Potassium | 119.0mg | 176mg |
| Calcium | 20.0mg | 30mg |
| Iron | 0.3mg | 0.4mg |
| Vitamin C | 4.8mg | 7.1mg |
| Vitamin A | 0.0µg | 0µg |
| Selenium | 0.5µg | 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: 2% DV
- Carbohydrates: 3% DV
- Fibre: 3% DV
- Fat: 0% DV
- Saturated fat: 0% DV
- Sodium: 0% DV
- Potassium: 3% DV
- Calcium: 2% DV
- Iron: 2% DV
- Vitamin C: 5% DV
- Vitamin A: 0% DV
- Selenium: 1% DV
- Riboflavin (B2): 0% DV
Useful for tracking onions, sweet, raw
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Have a cat or dog? Check whether onions, sweet, raw 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, sweet, raw 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, sweet, raw fit your diet?
Weight management
At 32 calories per 100g, onions, sweet, raw 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, sweet, raw per 100g?
Onions, Sweet, Raw contains 32 calories per 100g, based on USDA reference data.
Is onions, sweet, raw high in calories?
A 1 NLEA serving of onions, sweet, raw (148g) has around 47 calories — roughly 2% of a 2,000-calorie daily intake.
Is onions, sweet, raw good for weight loss?
At 32 calories per 100g, onions, sweet, raw is relatively low in calories and can fit well into a weight-loss diet. A 1 NLEA serving provides about 47 calories.
How much protein is in onions, sweet, raw?
Onions, Sweet, Raw contains 0.8g of protein per 100g.
Is onions, sweet, raw a good source of fibre?
Onions, Sweet, Raw is relatively low in fibre at 0.9g per 100g, so pairing it with fibre-rich sides (vegetables, whole grains, legumes) can help balance a meal.
How does onions, sweet, raw compare to collards, raw?
Onions, Sweet, Raw has 32 calories per 100g, close to collards, raw at 32 — 0 calories fewer per 100g. See the full macro breakdown above.
How many servings of onions, sweet, raw for 20g of protein?
With 0.8g of protein per 100g, you'd need roughly 2500g of onions, sweet, raw to reach 20g of protein
Foods with a similar calorie count
Other vegetables closest to onions, sweet, raw by calories per 100g:
| Food | Calories | Protein | Carbs | Fat |
|---|---|---|---|---|
| Onions, Sweet, Raw (this page) | 32 kcal | 0.8g | 7.5g | 0.1g |
| Collards, Raw | 32 kcal | 3.0g | 5.4g | 0.6g |
| Cress, Garden, Raw | 32 kcal | 2.6g | 5.5g | 0.7g |
| Lambsquarters, Cooked, Boiled, Drained, without Salt | 32 kcal | 3.2g | 5.0g | 0.7g |
| Onions, Spring or Scallions (includes Tops and Bulb), Raw | 32 kcal | 1.8g | 7.3g | 0.2g |
| Tomato Products, Canned, Sauce, with Tomato Tidbits | 32 kcal | 1.3g | 7.1g | 0.4g |
| Turnip Greens, Raw | 32 kcal | 1.5g | 7.1g | 0.3g |
More kit for onions, sweet, raw tracking
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Nutrition data: USDA FoodData Central (public domain, CC0 1.0). Values are per 100g unless stated.