Onions, Cooked (Ingredient)
10 calories per 1 fl oz (23 g), from USDA FoodData Central.
Nutrition facts
- Per 1 fl oz (23 g)% Daily Value
- Calories10 kcal
- Total Fat0 g0%
- Saturated Fat0 g0%
- Trans Fat—
- Cholesterol0 mg0%
- Sodium0 mg0%
- Total Carbohydrate3 g1%
- Dietary Fiber0 g2%
- Total Sugars1 g
- Added Sugars—
- Protein0 g
- Vitamin D0 mcg0%
- Calcium10 mg0%
- Iron0.1 mg0%
- Potassium40 mg0%
- Monounsaturated fat0 g
- Polyunsaturated fat0 g
- Vitamin A0 mcg RAE0%
- Vitamin C2 mg2%
- Vitamin E0 mg0%
- Vitamin K0.1 mcg0%
- Thiamin0.01 mg0%
- Riboflavin0.01 mg0%
- Vitamin B60.03 mg2%
- Folate5 mcg DFE2%
- Vitamin B120 mcg0%
- Phosphorus10 mg0%
- Magnesium5 mg0%
- Zinc0.05 mg0%
- Selenium0.1 mcg0%
- Copper0.01 mg2%
- Choline0 mg0%
%DV for adults and children 4 and older.
Show the mathHide the math
- Calories10.8 kcal → 10 kcal · nearest 5 kcal
- Total Fat0.0276 g → 0 g · shown as 0
- Saturated Fat0.0113 g → 0 g · shown as 0
- Cholesterol0 mg → 0 mg · shown as 0
- Sodium1.15 mg → 0 mg · shown as 0
- Total Carbohydrate2.53 g → 3 g · nearest 1 g
- Dietary Fiber0.46 g → 0 g · shown as 0
- Total Sugars1.15 g → 1 g · nearest 1 g
- Protein0.297 g → 0 g · shown as 0
- Vitamin D0 mcg → 0 mcg · nearest 0.01 mcg (FDA guidance)
- Calcium6.21 mg → 10 mg · nearest 10 mg (FDA guidance)
- Iron0.0575 mg → 0.1 mg · nearest 0.1 mg (FDA guidance)
- Potassium39.6 mg → 40 mg · nearest 10 mg (FDA guidance)
USDA's value for this serving, then what a label prints. Where these numbers come from
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Get the full FDA labelWhere the calories come from
- Protein11% of calories
- Fat2% of calories
- Carbohydrate94% of calories
Questions about Onions
How many calories are in Onions?
Onions, Cooked (Ingredient) has 10 calories per 1 fl oz (23 g) and 45 per 100 g, as a Nutrition Facts label rounds them.
How much protein is in Onions?
Onions, Cooked (Ingredient) has 0 g of protein per 1 fl oz (23 g) and 1 g per 100 g.
What does %DV mean here?
% Daily Value is the share of FDA's Daily Value in one serving, for adults and children 4 and older. Amounts and percentages are rounded the way a Nutrition Facts label rounds them. Protein shows no %DV: a label needs a protein quality score for it.
Where does this data come from?
- Nutrient values: USDA FoodData Central, Food and Nutrient Database for Dietary Studies (FNDDS), released 2024-10-31, FDC ID 2710796.
- Daily Values and label rounding: FDA, 21 CFR 101.9, as of 2026-02-12.
- Rounding of each amount: 21 CFR 101.9(c).
- %DV: 21 CFR 101.9(d)(7)(ii).
More not included in a food category
- Other Vegetables (Omelet Ingredient)
- Parsley, Raw
- Potato, Cooked (Ingredient)
- Raw Oats
- Red Bell Pepper, Cooked (Ingredient)
- Soy-Based Sauce (for use with vegetables)
- Spinach, Cooked (Ingredient)
- Sports Drink, Dry Concentrate (Not Reconstituted)
- Strawberry Beverage Powder, Dry Mix
- Summer Squash, Cooked (Ingredient)
For information only. Check the sources before printing a label.