White Onion, Raw
30 calories per 1 serving (85 g), from USDA FoodData Central.
Nutrition facts
- Per 1 serving (85 g)% Daily Value
- Calories30 kcal
- Total Fat0 g0%
- Saturated Fat—
- Trans Fat—
- Cholesterol—
- Sodium0 mg0%
- Total Carbohydrate7 g2%
- Dietary Fiber1 g4%
- Total Sugars5 g
- Added Sugars—
- Protein1 g
- Vitamin D—
- Calcium20 mg2%
- Iron0.1 mg0%
- Potassium120 mg2%
- Phosphorus20 mg2%
- Magnesium10 mg2%
- Zinc0.1 mg0%
- Selenium0 mcg0%
- Copper0.04 mg4%
- Manganese0.08 mg4%
%DV for adults and children 4 and older.
Show the mathHide the math
- Calories29.8 kcal → 30 kcal · nearest 5 kcal
- Total Fat0.111 g → 0 g · shown as 0
- Sodium1.7 mg → 0 mg · shown as 0
- Total Carbohydrate6.53 g → 7 g · nearest 1 g
- Dietary Fiber1.02 g → 1 g · nearest 1 g
- Total Sugars4.9 g → 5 g · nearest 1 g
- Protein0.757 g → 1 g · nearest 1 g
- Calcium17.9 mg → 20 mg · nearest 10 mg (FDA guidance)
- Iron0.128 mg → 0.1 mg · nearest 0.1 mg (FDA guidance)
- Potassium120 mg → 120 mg · nearest 10 mg (FDA guidance)
USDA's value for this serving, then what a label prints. Where these numbers come from
Using White Onion in a recipe?
Get the full FDA Nutrition Facts label for your recipe with BetterMenu.
Get the full FDA labelWhere the calories come from
- Protein10% of calories
- Fat3% of calories
- Carbohydrate88% of calories
Questions about White Onion
How many calories are in White Onion?
White Onion, Raw has 30 calories per 1 serving (85 g) and 35 per 100 g, as a Nutrition Facts label rounds them.
How much protein is in White Onion?
White Onion, Raw has 1 g of protein per 1 serving (85 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, Foundation Foods, released 2026-04-30, FDC ID 1104962.
- 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 vegetables and vegetable products
- White Potato, Baked with Skin
- White Potatoes, Raw (with Skin)
- White Sweet Corn, Boiled with Salt
- White Sweet Corn, Boiled without Salt
- White Sweet Corn, Canned Vacuum Pack
- White Sweet Corn, Canned Vacuum Pack, No Salt Added
- White Sweet Corn, Canned Whole Kernel
- White Sweet Corn, Frozen Kernels, Boiled without Salt
- White Sweet Corn, Frozen Kernels, Unprepared
- White Sweet Corn, Raw
For information only. Check the sources before printing a label.