TempoLife › Calorie database › Vegetables › Onions, frozen
Onions, frozen calories and nutrition facts
100 grams of onions, frozen contains 29 calories, with 0.8 g of protein, 6.8 g of carbohydrate and 0.1 g of fat. It provides 1.8 g of fiber per 100 g. Most of its calories come from carbohydrate.
Where the calories come from
Protein 10% Carbs 87% Fat 3%
How onions, frozen compares
Per 100 g, against the closest vegetables in this database.
| Food | Calories | Protein | Carbs | Fat |
|---|---|---|---|---|
| Onions, frozen | 29 kcal | 0.8 g | 6.8 g | 0.1 g |
| Zucchini, canned | 29 kcal | 1 g | 6.9 g | 0.1 g |
| Canned beets | 28 kcal | 0.8 g | 6.6 g | 0.1 g |
| Hungarian pepper, raw | 29 kcal | 0.8 g | 6.7 g | 0.4 g |
| Rutabaga, cooked | 30 kcal | 0.9 g | 6.8 g | 0.2 g |
Nutrition facts for onions, frozen
| Nutrient | Per 100 g |
|---|---|
| Calories | 29 kcal |
| Protein | 0.8 g |
| Carbohydrate | 6.8 g |
| Fat | 0.1 g |
| Fiber | 1.8 g |
| Saturated fat | 0 g |
| Salt | 0 g |
Print an EU-style nutrition label for onions, frozen — per 100 g and per portion.
Vitamins and minerals in onions, frozen
Per 100 g, highest share of the Daily Value first. %DV = the adult Daily Value (FDA reference). USDA reference data — not medical advice.
| Nutrient | Per 100 g | %DV |
|---|---|---|
| Vitamin B6 | 0.08 mg | 5% |
| Vitamin C | 3.3 mg | 4% |
| Potassium | 124 mg | 3% |
| Manganese | 0.07 mg | 3% |
| Thiamin (B1) | 0.03 mg | 3% |
| Iron | 0.33 mg | 2% |
| Magnesium | 7 mg | 2% |
| Phosphorus | 22 mg | 2% |
See the richest foods per nutrient in the nutrient toplists.
Calories in common onions, frozen servings
How many calories in a portion of onions, frozen — reference serving estimates with the gram weight shown.
| Serving | Calories | Protein | Carbs | Fat |
|---|---|---|---|---|
| 100 g (100 g) | 29 kcal | 1 g | 7 g | 0 g |
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Frequently asked questions
How many calories are in onions, frozen?
Onions, frozen has 29 calories per 100 grams.
How much protein is in onions, frozen?
Onions, frozen contains 0.8 g of protein per 100 g.
Is onions, frozen low in carbs?
Yes by the numbers: Onions, frozen has 6.8 g of carbohydrate per 100 g. People following low-carb or keto approaches often include foods in this range — portion size and your own plan still decide.
Are these onions, frozen calories exact?
No. These are per-100-gram reference values from the USDA FoodData Central SR Legacy source family. Portion size, ripeness, cut and cooking method all change the real number, so treat them as an estimate and log your own portion.
Related foods
Source: USDA FoodData Central SR Legacy #170410 (2018-04 release). US Government work — public domain in the United States. Reference values per 100 g edible portion.
