White Onions
White Onions contains 27 kcal per 100 g. A serving, 160 g (160 g) provides about 43 kcal.
Roughly 88% of its calories come from carbohydrates, with 10% from protein and 2% from fat (estimated with general energy factors).
That is less energy than the typical item in verduras on FoodFactly, where the median is 42 kcal per 100 g across 28 products.
The values are as declared on the product label and entered by Open Food Facts contributors.
Nutrition facts
| Nutrient | Amount per 100 g | % DV |
|---|---|---|
| Calories L | 26,7 kcal | |
| Total fat L | 0,063 g | 0,1% |
| Saturated fat L | 0,026 g | 0,1% |
| Sodium L | 2,5 mg | 0,1% |
| Total carbohydrates L | 5,8 g | 2% |
| Dietary fiber L | 1,1 g | 4% |
| Total sugars L | 2,7 g | |
| Protein L | 0,69 g | 1% |
| Vitamina A L | 0 µg | 0% |
| Vitamina C L | 4,6 mg | 5% |
| Vitamina D L | 0 µg | 0% |
| Vitamina E L | 0,013 mg | 0,1% |
| Vitamina K L | 0,25 µg | 0,2% |
| Thiamin (B1) L | 0,029 mg | 2% |
| Riboflavin (B2) L | 0,017 mg | 1% |
| Niacin (B3) L | 0,073 mg | 0,5% |
| Ácido pantoténico (B5) L | 0,077 mg | 2% |
| Vitamina B6 L | 0,075 mg | 4% |
| Folate (B9) L | 11,9 µg | 3% |
| Vitamina B12 L | 0 µg | 0% |
| Calcio L | 14,4 mg | 1% |
| Iron L | 0,13 mg | 0,7% |
| Magnesio L | 6,3 mg | 1% |
| Fósforo L | 18,1 mg | 1% |
| Potasio L | 91,2 mg | 2% |
| Zinc L | 0,11 mg | 1% |
| Copper L | 0,024 mg | 3% |
| Manganese L | 0,081 mg | 4% |
| Selenio L | 0,31 µg | 0,6% |
| Fluoride L | 0,69 µg |
% DV: percent of the FDA Daily Value for adults (reference amounts). Letters show how each value was obtained: M measured, C calculated, L label, Z assumed zero, I imputed. Vitamins and minerals not listed were not reported by the source.
Nutritional breakdown
- Protein 10%
- Carbohydrates 88%
- Fat 2%
Approximate share of calories, using general energy factors (4 kcal/g protein and carbohydrate, 9 kcal/g fat, 7 kcal/g alcohol).
Vitamins and minerals, % Daily Value per 100 g
Nutritional insights
- Protein0,69 gbelow the median for verduras (median 1,5 g)
- Fiber1,1 gin the lowest quarter of verduras (median 2 g)
- Fat0,063 gin the lowest quarter of verduras (median 0,27 g)
- Saturated fat0,026 gbelow the median for verduras (median 0,039 g)
- Sodium2,5 mgin the lowest quarter of verduras (median 15,8 mg)
- Protein per 100 kcal2,6 gprotein density, useful for comparing foods with different calorie levels
Full nutrient profile
Fats and cholesterol (3)
| Grasa monoinsaturada L | 0,008 g |
|---|---|
| Grasa poliinsaturada L | 0,011 g |
| Ácidos grasos Omega-3 L | 0 g |
Sugars and starch (1)
| Starch L | 0 g |
|---|
Other components (2)
| Alcohol L | 0 g |
|---|---|
| Caffeine L | 0 mg |
Product details
Ingredients
Ingredients not reported.
Similar products
| Food | Calories | Protein | Carbs | Fat |
|---|---|---|---|---|
| Medium Yellow Onions N/A | 27 | 0,69 g | 5,8 g | 0,063 g |
| Jumbo Red Onions N/A | 27 | 0,69 g | 5,8 g | 0,063 g |
| Boston Lettuce N/A | 30 | 2,5 g | 4,1 g | 0,4 g |
| Green Acorn Squash N/A | 33 | 0,57 g | 7,4 g | 0,071 g |
| Green Asparagus N/A | 19 | 1,6 g | 2,9 g | 0,09 g |
| Fresh Red Hothouse Bell Pepper N/A | 19 | 0,6 g | 3,7 g | 0,18 g |
| Spaghetti Squash N/A | 35 | 0,63 g | 6,8 g | 0,56 g |
| Fresh Roma Tomato Fresh Tomatoes | 17 | 0,72 g | 3,2 g | 0,16 g |
Per 100 g. Calories in kcal. n/a: not reported by the source.
Frequently asked questions
How many calories are in White Onions?
100 g of White Onions has 27 kcal. Serving, 160 g (160 g): about 43 kcal.
How much protein is in White Onions?
White Onions contains 0,69 g of protein per 100 g (1% of the 50 g Daily Value), or 1,1 g in serving, 160 g (160 g). About 10% of its calories come from protein. Compared with other verduras, that is below the median (median 1,5 g).
How many carbs are in White Onions?
White Onions has 5,8 g of total carbohydrates per 100 g, including 1,1 g of fiber and 2,7 g of sugars. Label conventions differ: in the EU and some other regions carbohydrates are declared without fiber.
How much fat is in White Onions?
White Onions contains 0,063 g of fat per 100 g, of which 0,026 g is saturated (0,1% of the Daily Value).
How much sodium is in White Onions?
100 g contains 2,5 mg of sodium, 0,1% of the 2,300 mg Daily Value.
Where does this nutrition data come from?
From Open Food Facts, record dated 21 de febrero de 2025. FoodFactly last checked it on 6 de noviembre de 2026. Each value above shows whether it was measured, calculated or taken from a label.
Source of the nutrition information
- Open Food Facts, record 00046633. License: ODbL 1.0 (Open Food Facts). Source record dated 21 de febrero de 2025. Imported 6 de noviembre de 2026.
Last updated: . Data quality score: 100/100 (how it is calculated).
Product data from Open Food Facts, made available under the Open Database License. Values are as declared on the label; labels can change over time, so check the package you have.
General nutrition information, not medical advice. Individual needs differ; see our disclaimer.