How many calories are in onion?

Onion, mature, brown skinned, peeled, fresh, fried, no added fat contains approximately 52 calories (219 kJ) per 100g, according to the Australian Food Composition Database.

How much protein is in onion?

There are 2.1g of protein per 100g of onion, mature, brown skinned, peeled, fresh, fried, no added fat.

How much sugar is in onion?

Onion, mature, brown skinned, peeled, fresh, fried, no added fat contains 9.4g of total sugars per 100g, making it moderate in sugar.

How much fat is in onion?

Onion, mature, brown skinned, peeled, fresh, fried, no added fat has 0g of total fat per 100g.

Is onion high in fibre?

Onion, mature, brown skinned, peeled, fresh, fried, no added fat is a source of dietary fibre, providing 3.8g per 100g.

Onion, mature, brown skinned, peeled, fresh, fried, no added fat

A bulb with thin outer layers of brown skin and layers of white flesh tightly wrapped together. Peeled and fried without added fat.

Vegetable products and dishesSource: Recipe

Energy with dietary fibre

219kJ

Protein

2.1g

Fat, total

Total dietary fibre

3.8g

Total sugars

9.4g

Sodium

12.0mg

Per 100g of edible portion

Quick FAQ

How many calories are in onion?: Onion, mature, brown skinned, peeled, fresh, fried, no added fat contains approximately 52 calories (219 kJ) per 100g, according to the Australian Food Composition Database.
How much protein is in onion?: There are 2.1g of protein per 100g of onion, mature, brown skinned, peeled, fresh, fried, no added fat.
How much sugar is in onion?: Onion, mature, brown skinned, peeled, fresh, fried, no added fat contains 9.4g of total sugars per 100g, making it moderate in sugar.
How much fat is in onion?: Onion, mature, brown skinned, peeled, fresh, fried, no added fat has 0g of total fat per 100g.
Is onion high in fibre?: Onion, mature, brown skinned, peeled, fresh, fried, no added fat is a source of dietary fibre, providing 3.8g per 100g.

Complete Nutrient Profile

Energy

Nutrient	Per 100g
Energy with dietary fibre	219 kJ
Energy, without dietary fibre	189 kJ

Proximates

Nutrient	Per 100g
Moisture	82.5 g
Protein	2.1 g
Nitrogen	0.34 g
Fat, total	0 g
Total dietary fibre	3.8 g
Alcohol	0 g
Available carbohydrate, without sugar alcohols	9.4 g
Available carbohydrate, with sugar alcohols	9.4 g

Carbohydrates

Nutrient	Per 100g
Fructose	2.7 g
Glucose	3.5 g
Sucrose	3.1 g
Maltose	0 g
Lactose	0 g
Total sugars	9.4 g
Added sugars	0 g
Free sugars	0 g
Starch	0 g
Inulin	1.8 g

Minerals

Nutrient	Per 100g
Aluminium	0 ug
Arsenic	0 ug
Cadmium	0 ug
Calcium	37.0 mg
Chromium	0 ug
Chloride	64.0 mg
Copper	0.08 mg
Fluoride	0 ug
Iodine	0 ug
Iron	0.40 mg
Lead	0 ug
Magnesium	20.0 mg
Manganese	0.24 mg
Molybdenum	3.2 ug
Nickel	6.0 ug
Phosphorus	70.0 mg
Potassium	290 mg
Selenium	0 ug
Sodium	12.0 mg
Zinc	0.33 mg
Retinol	0 ug
Vitamin A retinol equivalents	0 ug
Biotin	1.0 ug
Cystine plus cysteine	21.0 mg

Vitamins

Nutrient	Per 100g
Alpha-carotene	0 ug
Beta-carotene	0 ug
Cryptoxanthin	0 ug
Beta-carotene equivalents	0 ug
Thiamin	0.03 mg
Riboflavin	0 mg
Niacin	0 mg
Niacin derived from tryptophan	0.38 mg
Niacin derived equivalents	0.38 mg
Pantothenic acid	0.16 mg
Pyridoxine	0.05 mg
Cobalamin	0 ug
Folate, natural	27.0 ug
Folic acid	0 ug
Total folates	27.0 ug
Dietary folate equivalents	27.0 ug
Vitamin C	9.0 mg
Cholecalciferol	0 ug
Ergocalciferol	0 ug
25-hydroxy cholecalciferol	0 ug
25-hydroxy ergocalciferol	0 ug
Vitamin D3 equivalents	0 ug
Alpha tocopherol	0 mg
Beta tocopherol	0 mg
Delta tocopherol	0 mg
Gamma tocopherol	0 mg
Vitamin E	0 mg

Fatty Acids

Nutrient	Per 100g
Total saturated fatty acids	0 g
Total monounsaturated fatty acids	0 g
C18:2w6	0 g
C18:3w3	0 g
C20:5w3	0 mg
C22:5w3	0 mg
C22:6w3	0 mg
Total polyunsaturated fatty acids	0 g
Total long chain omega 3 fatty acids	0 mg
Total trans fatty acids	0 mg

Amino Acids

Nutrient	Per 100g
Alanine	40.0 mg
Arginine	263 mg
Aspartic acid	163 mg
Glutamic acid	606 mg
Glycine	47.0 mg
Histidine	30.0 mg
Isoleucine	34.0 mg
Leucine	64.0 mg
Lysine	90.0 mg
Methionine	13.0 mg
Phenylalanine	51.0 mg
Proline	32.0 mg
Serine	47.0 mg
Threonine	43.0 mg
Tyrosine	38.0 mg
Tryptophan	22.0 mg
Valine	40.0 mg

Organic Acids

Nutrient	Per 100g
Citric acid	0.20 g
Lactic acid	0 g
Malic acid	0.20 g
Oxalic acid	0 g
Quinic acid	0 g

Other

Nutrient	Per 100g
Ash	0.80 g
Caffeine	0 mg
Cholesterol	0 mg

Related Foods

Source: Australian Food Composition Database (AFCD) Release 3, FSANZ. Food key: F006224. All values per 100g of edible portion.