Onion Nutrition Facts: Calories, Macros & Health Benefits
Summary: One side (150g) of onion contains 63 calories, 2.1g protein, 14.4g carbs, and 0.3g fat. Onion is a good source of sodium, vitamin b6.
Nutrition Facts — one side (150g)
| Nutrient | Amount | % Daily Value |
|---|---|---|
| Calories | 63 kcal | 3% |
| Protein | 2.1g | 4% |
| Carbohydrates | 14.4g | 5% |
| Total Fat | 0.30g | 0% |
| Fiber | 2.1g | 8% |
| Sugar | 7.0g | -- |
| Sodium | 358.5mg | 16% |
| Potassium | 249.0mg | 5% |
| Calcium | 33.0mg | 3% |
| Iron | 0.36mg | 2% |
| Magnesium | 16.5mg | 4% |
| Zinc | 0.32mg | 3% |
| Vitamin C | 7.8mg | 9% |
| Vitamin B6 | 0.19mg | 11% |
| Folate | 22.5mcg | 6% |
| Vitamin K | 0.75mcg | 1% |
| Phosphorus | 52.5mg | 4% |
Is Onion Good for You?
Onion provides 63 calories per side (150g) with 2.1g of protein, 14.4g of carbohydrates, and 0.3g of fat. It is a source of sodium (16% dv), vitamin b6 (11% dv).
Key Health Benefits of Onion
- Good source of sodium (16% dv)
- Good source of vitamin b6 (11% dv)
- Contains 2.1g of dietary fiber per serving
Frequently Asked Questions
How many calories is in onion?
One side (150g) of onion contains 63 calories.
How much protein is in onion?
One side (150g) of onion provides 2.1g of protein.
Is onion vegetarian?
Yes, onion is suitable for vegetarian diets.
Is onion vegan?
Yes, onion is completely plant-based and vegan-friendly.
Is onion gluten-free?
Yes, onion is naturally gluten-free.
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Nutrition data sourced from USDA FoodData Central. Track onion and thousands of other foods with the Gram app.