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100g

Onions, raw

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Developer Resources - Food API and Data Licensing

The CalorieKing food database in a downloadable package. Gives you the control and flexibility you need allowing you to develop your own algorithms and build offline apps.

Our simple but powerful API gives you access to the most trustworthy nutritional information available. We do all the heavy lifting so that you can have reduced development and maintenance costs.

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https://foodapi.calorieking.com/v1

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2021 CalorieKing Calorie, Fat & Carbohydrate Counter

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Free interactive tools to help you find out more about your health.

Free interactive tools and calculators to help assess your health.

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This calculator provides you with your BMI (Body Mass Index) which is a statistical measure of body weight based on your weight and height.

BMI Calculator

This tool provides you with an approximate number of calories you should be eating per day to lose, maintain or gain weight.

How Many Calories Should You Eat

This calculator provides you with an approximate target range for your heart rate during exercise.

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This calculator provides you with your waist-hip ratio which can be used as an indicator of body shape.

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The Body Mass Index (BMI) is a statistical measure of body weight based on a person's weight and height.

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Find out how many calories you should eat to lose, maintain or gain weight.

How Many Calories Should You Eat?

This calculator provides you with an approximate target range for your heart rate during exercise at 50 - 85 percent of its maximum capacity.

Target Heart Rate Zone Calculator

The waist-hip ratio is an indicator of body shape, which can be statistically related to the risk of various health problems and diseases such as type 2 diabetes, hypertension and cardiovascular disease.

Fat	0.1 g
Carbs	8 g
Fibre	1.1 g
Protein	1 g

Calories 36	(150 kJ)
% RI*
Fat	0.1 g	0%
Trans Fat	0 g
Polyunsaturated Fat	< 0.1 g
Carbohydrate	8 g
Sugars	6.2 g
Fibre	1.1 g
Protein	1 g	2%
Salt	< 0.1 g	0%
Potassium	138 mg
Cholesterol	0 mg
Alcohol	0 g
Calcium	30 mg
Vitamin C	3 mg
Iron	< 1 mg

CalorieKing

How many calories inOnions, raw

36 Calories

Nutrition

Calorie Burn Time

Calorie Breakdown