Sweet onion Calories and Nutrition Facts
Onions, sweet, raw · Vegetables
per 100 g32 kcal
Protein0.8 g
Carbohydrate7.55 g
Fat0.08 g
Fibre0.9 g
Sugars5.02 g
Where the calories come fromProtein 9% · Carbohydrate 89% · Fat 2%
Gram calculator
Calories32 kcal
Protein0.8 g
Carbohydrate7.55 g
Fat0.08 g
Nutrition facts table (100 g)
| Energy | 32 kcal |
|---|---|
| Energy | 133 kJ |
| Protein | 0.8 g |
|---|---|
| Total fat | 0.08 g |
| Carbohydrate | 7.55 g |
| Water | 91.2 g |
| Alcohol | 0 g |
| Trans fat | 0 g |
|---|---|
| Cholesterol | 0 mg |
| Sugars | 5.02 g |
|---|---|
| Dietary fibre | 0.9 g |
| Sodium | 8 mg |
|---|---|
| Salt | 0.02 g |
| Calcium | 20 mg |
| Iron | 0.26 mg |
| Magnesium | 9 mg |
| Phosphorus | 27 mg |
| Potassium | 119 mg |
| Zinc | 0.13 mg |
| Copper | 0.06 mg |
| Manganese | 0.08 mg |
| Selenium | 0.5 µg |
| Vitamin A (RAE) | 0 µg |
|---|---|
| Vitamin C | 4.8 mg |
| Vitamin D (D2 + D3) | 0 µg |
| Vitamin E (alpha-tocopherol) | 0.02 mg |
| Vitamin K (phylloquinone) | 0.3 µg |
| Thiamin (B1) | 0.04 mg |
| Riboflavin (B2) | 0.02 mg |
| Niacin (B3) | 0.13 mg |
| Pantothenic acid (B5) | 0.1 mg |
| Vitamin B6 | 0.13 mg |
| Choline | 5.5 mg |
| Caffeine | 0 mg |
|---|
Values per serving
| Serving | Grams | kcal | Protein | Carbohydrate | Fat |
|---|---|---|---|---|---|
| NLEA serving | 148 | 47.4 | 1.18 g | 11.2 g | 0.12 g |
| onion | 331 | 106 | 2.65 g | 25 g | 0.26 g |
Calories by weight
| Grams | 25 g | 50 g | 100 g | 150 g | 200 g | 250 g |
|---|---|---|---|---|---|---|
| Calories (kcal) | 8 | 16 | 32 | 48 | 64 | 80 |
Frequently asked questions
- How many calories are in 100 g of sweet onion?
- 100 g of sweet onion has 32 kcal (133 kJ). 50 g is 16 kcal, 150 g is 48 kcal, 200 g is 64 kcal.
- How much protein, carbohydrate and fat does sweet onion have?
- Per 100 g: 0.8 g protein, 7.55 g carbohydrate, 0.08 g fat; fibre 0.9 g, sugars 5.02 g.
- How many calories are in a serving of sweet onion?
- NLEA serving: 148 g, 47.4 kcal; onion: 331 g, 106 kcal.
- How do I get the nutrition facts of sweet onion from an API?
- From the ServiceBox Nutrition & Calories API: GET /v1/nutrition/foods/170008. The answer has every nutrient per 100 g and the portions as JSON; /v1/nutrition/calculate totals the calories of a recipe. The free tier allows 10 requests a day.
Get this data through the API
Every food's full nutrition facts, servings and the recipe calorie calculator are in the ServiceBox Nutrition & Calories API. The free tier allows 10 requests a day.
curl https://api.servicebox.io/v1/nutrition/foods/170008 \ -H "Authorization: Bearer $SERVICEBOX_API_KEY"