Calories
341kcal
Protein
10.41g
Protein / 100 kcal
3.1g
Total fat
1.04g
Values per 100 g edible portion
Onion powder is a herbs & spices food. A 100 g edible portion provides 341 calories, 10.4 g of protein, 79.1 g of carbohydrate and 1 g of fat. That works out to 3.1 g of protein per 100 calories. By its ingredients it is vegan, gluten-free and dairy-free. All figures are per 100 g and trace to USDA FoodData Central.
- Protein10.41 g · 11.3%
- Carbs79.12 g · 86.1%
- Fat1.04 g · 2.5%
Where Onion powder ranks
Nutrition
3.1 g protein / 100 kcal
Energy
- Energy341 kcal
Macronutrients
- Protein10.41 g21%
- Carbohydrate79.12 g29%
- Fiber15.2 g54%
- Total sugars6.63 g
- Total fat1.04 g1%
- Saturated fat0.22 g1%
Minerals
- Sodium73 mg3%
- Potassium985 mg21%
- Calcium384 mg30%
- Iron3.9 mg22%
- Magnesium113 mg27%
Vitamins
- Vitamin C23.4 mg26%
- Vitamin D—
% Daily Value based on FDA reference amounts for a general adult diet. Individual needs vary. Missing values are shown as “—”, never zero.
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Frequently asked questions
- How many calories are in Onion powder?
- Onion powder has 341 calories per 100 g edible portion.
- How much protein is in Onion powder?
- Onion powder has 10.4 g of protein per 100 g edible portion.
- How many carbs are in Onion powder?
- Onion powder has 79.1 g of carbohydrate per 100 g edible portion.
- How much fat is in Onion powder?
- Onion powder has 1 g of total fat per 100 g edible portion.
- How much fiber is in Onion powder?
- Onion powder has 15.2 g of fiber per 100 g edible portion.
- How much sugar is in Onion powder?
- Onion powder has 6.6 g of total sugars per 100 g edible portion.
- Is Onion powder high in protein?
- Onion powder provides 3.1 g of protein per 100 calories — a relatively low protein-to-calorie ratio.
- Is Onion powder keto-friendly?
- Onion powder has 79.1 g of carbohydrate per 100 g. Ketogenic diets keep carbs very low, so it is relatively high in carbs for a strict keto plan (per 100 g).
- Is Onion powder vegan?
- Yes — Onion powder contains no animal products, so it is vegan.
- Is Onion powder vegetarian?
- Yes — Onion powder is vegetarian.
- Is Onion powder gluten-free?
- Yes — Onion powder contains no gluten-bearing grains.
- Is Onion powder dairy-free?
- Yes — Onion powder contains no milk or dairy ingredients.
- What is a serving size of Onion powder?
- A common serving of Onion powder is 1 undetermined tsp (about 2 g). Use the serving selector on this page to see nutrition for any portion.
Educational information only — not medical advice. See our methodology.






