Calories in Unprepared Whole Frozen Onions

Low Sugar
Instrument — Food Profile
100g
Calories

35.00

kcal
Protein

0.89

g
Carbs

8.45

g
Fat

0.06

g
Fiber

1.70

g
Sugar

3.81

g

Curious about the nutritional profile of unprepared whole frozen onions? Whether you are tracking your macros or just want to know how many calories they contain, you are in the right place. A standard 100g serving of unprepared whole frozen onions provides 35.00 calories, 0.89g of protein, and 8.45g of carbs.

Serving Size Variations

Portion Size Calories Protein Carbs Fat
100g (Standard) 35.00 kcal 0.89g 8.45g 0.06g
1 oz (28g) 10 kcal 0.2g 2.4g 0.0g
package (10 oz) (284g) 99 kcal 2.5g 24.0g 0.2g
package (10 oz) (95g) 33 kcal 0.8g 8.0g 0.1g

Vitamins & Minerals

Nutrient Amount
Vitamin C 8.00 mg
Vitamin K 0.40 mcg
Thiamin (B1) 0.03 mg
Riboflavin (B2) 0.02 mg
Niacin (B3) 0.18 mg
Pantothenic Acid (B5) 0.10 mg
Vitamin B6 0.09 mg
Folate (B9) 21.00 mcg
Calcium 36.00 mg
Iron 0.46 mg
Magnesium 10.00 mg
Potassium 142.00 mg
Sodium 10.00 mg
Zinc 0.12 mg
📊 Data Source: USDA FoodData Central Database (FDC ID: 170412)
🩺 Reviewed by Ashwini Yadav Last Updated: July 2026

Nutrition FAQs

How many calories are in unprepared whole frozen onions?

100 grams of unprepared whole frozen onions contains exactly 35.00 calories.

How many calories are in 1 package (10 oz) of unprepared whole frozen onions?

A single package (10 oz) (284g) of unprepared whole frozen onions provides 99 calories.

Can I eat unprepared whole frozen onions on a keto diet?

No, unprepared whole frozen onions have 8.45g of carbs per 100g, which may disrupt ketosis.

Does unprepared whole frozen onions help build muscle?

They contain 0.89g of protein per 100g, which is moderate.