TempoLife › Calorie database › Vegetables › Onions, canned
Onions, canned calories and nutrition facts
100 grams of onions, canned contains 19 calories, with 0.9 g of protein, 4 g of carbohydrate and 0.1 g of fat. It provides 1.2 g of fiber and 2.2 g of sugar per 100 g. Most of its calories come from carbohydrate.
Where the calories come from
Protein 18% Carbs 78% Fat 4%
How onions, canned compares
Per 100 g, against the closest vegetables in this database.
| Food | Calories | Protein | Carbs | Fat |
|---|---|---|---|---|
| Onions, canned | 19 kcal | 0.9 g | 4 g | 0.1 g |
| Sauerkraut, canned | 19 kcal | 0.9 g | 4.3 g | 0.1 g |
| Tomato, cooked | 18 kcal | 1 g | 4 g | 0.1 g |
| Bitter gourd pods, cooked | 19 kcal | 0.8 g | 4.3 g | 0.2 g |
| Tomato | 18 kcal | 0.9 g | 3.9 g | 0.2 g |
Nutrition facts for onions, canned
| Nutrient | Per 100 g |
|---|---|
| Calories | 19 kcal |
| Protein | 0.9 g |
| Carbohydrate | 4 g |
| Fat | 0.1 g |
| Fiber | 1.2 g |
| Sugar | 2.2 g |
| Saturated fat | 0 g |
| Salt | 0.9 g |
Print an EU-style nutrition label for onions, canned — per 100 g and per portion.
Vitamins and minerals in onions, canned
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 | 0.14 mg | 8% |
| Copper | 0.06 mg | 7% |
| Vitamin C | 4.3 mg | 5% |
| Manganese | 0.1 mg | 4% |
| Calcium | 45 mg | 3% |
| Zinc | 0.29 mg | 3% |
| Thiamin (B1) | 0.03 mg | 3% |
| Phosphorus | 28 mg | 2% |
See the richest foods per nutrient in the nutrient toplists.
Calories in common onions, canned servings
How many calories in a portion of onions, canned — reference serving estimates with the gram weight shown.
| Serving | Calories | Protein | Carbs | Fat |
|---|---|---|---|---|
| 1 onion (63 g) | 12 kcal | 1 g | 3 g | 0 g |
| 100 g (100 g) | 19 kcal | 1 g | 4 g | 0 g |
| ½ cup, chopped or diced (112 g) | 21 kcal | 1 g | 4 g | 0 g |
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Frequently asked questions
How many calories are in onions, canned?
Onions, canned has 19 calories per 100 grams.
How much protein is in onions, canned?
Onions, canned contains 0.9 g of protein per 100 g.
How much sugar is in onions, canned?
Onions, canned contains 2.2 g of sugar per 100 g. Nutrition values are reference figures; brands and preparation change the real amount, so weigh and log what you actually eat.
Is onions, canned low in carbs?
Yes by the numbers: Onions, canned has 4 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.
Is onions, canned low in calories?
Compared with other vegetables it is: 19 kcal per 100 g versus a category median of 32 kcal.
Are these onions, canned 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 #170003 (2018-04 release). US Government work — public domain in the United States. Reference values per 100 g edible portion.
