Red Onion Nutrition Facts: Calories, Macros & Health Benefits
Summary: One half cup (80g) of red onion contains 35 calories, 0.7g protein, 7.9g carbs, and 0.1g fat. Red Onion is a good source of essential vitamins and minerals.
Nutrition Facts — half cup (80g)
| Nutrient | Amount | % Daily Value |
|---|---|---|
| Calories | 35 kcal | 2% |
| Protein | 0.72g | 1% |
| Carbohydrates | 7.9g | 3% |
| Total Fat | 0.08g | 0% |
| Fiber | 1.8g | 6% |
| Sugar | 4.6g | -- |
| Sodium | 0.80mg | 0% |
| Potassium | 157.6mg | 3% |
| Calcium | 13.6mg | 1% |
| Iron | 0.19mg | 1% |
| Magnesium | 9.1mg | 2% |
| Zinc | 0.14mg | 1% |
| Vitamin C | 6.5mg | 7% |
| Phosphorus | 32.8mg | 3% |
Is Red Onion Good for You?
Red Onion provides 35 calories per half cup (80g) with 0.7g of protein, 7.9g of carbohydrates, and 0.1g of fat. It is a source of essential vitamins and minerals.
Key Health Benefits of Red Onion
- Good source of essential vitamins and minerals
Frequently Asked Questions
How many calories is in red onion?
One half cup (80g) of red onion contains 35 calories.
How much protein is in red onion?
One half cup (80g) of red onion provides 0.7g of protein.
Is red onion vegetarian?
Yes, red onion is suitable for vegetarian diets.
Is red onion vegan?
Yes, red onion is completely plant-based and vegan-friendly.
Is red onion gluten-free?
Yes, red onion is naturally gluten-free.
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Nutrition data sourced from USDA FoodData Central. Track red onion and thousands of other foods with the Gram app.