Yellow onions
Packaged product Vegetables Kroger
Yellow onions contains 30 kcal per 100 g. A serving, 1 medium onion, 150 g (150 g) provides about 45 kcal.
Roughly 85% of its calories come from carbohydrates, with 15% from protein and 0% from fat (estimated with general energy factors).
That is less energy than the typical item in vegetables on FoodFactly, where the median is 141 kcal per 100 g across 26,170 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 | 30 kcal | |
| Total fat L | 0 g | 0% |
| Saturated fat L | 0.2 g | 1% |
| Cholesterol L | 0 mg | 0% |
| Sodium L | 3.3 mg | 0.1% |
| Total carbohydrates L | 7.3 g | 3% |
| Dietary fiber L | 2 g | 7% |
| Total sugars L | 6 g | |
| Added sugars L | 0 g | 0% |
| Protein L | 1.3 g | 3% |
| Vitamin A L | 0 µg | 0% |
| Vitamin C L | 3.9 mg | 4% |
| Vitamin D L | 0 µg | 0% |
| Vitamin E L | 0.045 mg | 0.3% |
| Thiamin (B1) L | 0.025 mg | 2% |
| Riboflavin (B2) L | 0.025 mg | 2% |
| Niacin (B3) L | 0.025 mg | 0.2% |
| Pantothenic acid (B5) L | 0.15 mg | 3% |
| Vitamin B6 L | 0.1 mg | 6% |
| Folate (B9) L | 29.6 µg | 7% |
| Vitamin B12 L | 0 µg | 0% |
| Calcium L | 20 mg | 2% |
| Iron L | 0.2 mg | 1% |
| Magnesium L | 9 mg | 2% |
| Phosphorus L | 37 mg | 3% |
| Potassium L | 147 mg | 3% |
| Zinc L | 0.23 mg | 2% |
| Copper L | 0 mg | 0% |
| Manganese L | 0.1 mg | 4% |
| Selenium L | 2.3 µg | 4% |
| Iodine L | 5 µg | 3% |
% 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 15%
- Carbohydrates 85%
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
- Protein1.3 gbelow the median for vegetables (median 2.5 g)
- Sugars6 gin the top quarter of vegetables (median 2.1 g)
- Fat0 gin the lowest quarter of vegetables (median 5.4 g)
- Saturated fat0.2 gbelow the median for vegetables (median 1.1 g)
- Sodium3.3 mgin the lowest quarter of vegetables (median 338 mg)
- Protein per 100 kcal4.4 gprotein density, useful for comparing foods with different calorie levels
- Water89.6 gwater per 100 g, which largely explains differences between raw, cooked and dried forms
Full nutrient profile
Sugars and starch (1)
| Starch L | 0.25 g |
|---|
Carotenoids (1)
| Beta-carotene L | 25 µg |
|---|
Other components (2)
| Water L | 89.6 g |
|---|---|
| Alcohol L | 0 g |
Product details
- Brand
- Kroger
- Barcode
- 0011110916822
- Quantity
- 48 oz (3 LB) 1.63kg
- Label serving
- 1 Medium Onion (150 g)
- Category
- Fresh yellow onions
- Packaging
- en:1-plastic-netting
- NOVA group
- 1 processing level (1 to 4), as classified by Open Food Facts
Ingredients
Yellow Onions
As listed on the package and transcribed by Open Food Facts contributors. Always check the package for allergens.
Ingredient guides: Onion
Similar products
| Food | Calories | Protein | Carbs | Fat |
|---|---|---|---|---|
| Sweet Onion Onions 52 | 39 | 1.1 g | 6.3 g | 0.62 g |
| Yellow onions, Canada No 1 Your Fresh Mkt • Mon Marche Fraicheur • Walmart Canada | 39 | 1.1 g | 6.3 g | 0.62 g |
Per 100 g. Calories in kcal. n/a: not reported by the source.
Frequently asked questions
How many calories are in Yellow onions?
100 g of Yellow onions has 30 kcal. Serving, 1 medium onion, 150 g (150 g): about 45 kcal.
How much protein is in Yellow onions?
Yellow onions contains 1.3 g of protein per 100 g (3% of the 50 g Daily Value), or 2 g in serving, 1 medium onion, 150 g (150 g). About 15% of its calories come from protein. Compared with other vegetables, that is below the median (median 2.5 g).
How many carbs are in Yellow onions?
Yellow onions has 7.3 g of total carbohydrates per 100 g, including 2 g of fiber and 6 g of sugars. Label conventions differ: in the EU and some other regions carbohydrates are declared without fiber.
How much fat is in Yellow onions?
Yellow onions contains 0 g of fat per 100 g, of which 0.2 g is saturated (1% of the Daily Value).
How much sodium is in Yellow onions?
100 g contains 3.3 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 July 17, 2026. FoodFactly last checked it on November 7, 2026. Each value above shows whether it was measured, calculated or taken from a label.
Source of the nutrition information
- Open Food Facts, record 0011110916822. License: ODbL 1.0 (Open Food Facts). Source record dated July 17, 2026. Imported November 7, 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.