Food database and calorie counter Source: USDA

1/2 medium (2-1/2" dia)

Onions

Nutrition Facts
Serving Size 1/2 medium (2-1/2" dia)
 
Amount Per Serving
Calories from Fat 0
Calories 23
 
% Daily Values*
Total Fat 0.04g 0%
  Saturated Fat 0.014g 0%
  Polyunsaturated Fat 0.034g  
  Monounsaturated Fat 0.013g  
Cholesterol 0mg 0%
Sodium 2mg 0%
Potassium 79mg  
Total Carbohydrate 5.56g 2%
  Dietary Fiber 0.8g 3%
  Sugars 2.35g  
Protein 0.51g  
 
Vitamin A 0% Vitamin C 6%
Calcium 1% Iron 1%
* Percent Daily Values are based on a 2000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.

Nutrition Values are based on USDA Nutrient Database SR18
1%
of RDI*
(23 calories)
1% of RDI
Calorie Breakdown:
 
Carbohydrate (92%)
 
Fat (2%)
 
Protein (6%)
Carbohydrates, 5.56g (92%) Fat, 0.04g (2%) Protein, 0.51g (6%)
* Based on a RDI of 2000 calories

Photos

Nutrition summary:

Calories
23
Fat
0.04g
Carbs
5.56g
Protein
0.51g
There are 23 calories in a 1/2 medium Onion.
Calorie breakdown: 2% fat, 92% carbs, 6% protein.

Other Common Serving Sizes:

Serving Size Calories
1 slice, thin 4
1 tbsp chopped 4
1 slice, medium (1/8" thick) 6
1 oz 12
1 slice large (1/4" thick) 16
10 rings 25
1 small 29
100 g 42
1 medium (2-1/2" dia) 46
1 cup sliced 48
1 large 63
1 cup chopped 67
1 lb 191

Related Types of Onions:

Red Onions
Scallions or Spring Onions
Sweet Onions
Young Green Onions
Young Green Onions (Tops Only)
  view more onions nutritional info

Related Types of Vegetables:

Lettuce
Red Tomatoes
Carrots
Spinach
Mushrooms
  view more vegetables nutritional info

See Also:

Onions (Chopped, Frozen)
Welsh Onions
Onions (Whole, Frozen)
Baked or Fried Batter Dipped Onion Rings
French Onion Soup
  view more results

Used in these Member Recipes:

Taco Soup
Spinach Egg Muffins
Guacamole III
Faux Twice Baked Potatoes
Broccoli & Beef Plus
Chicken Fajitas II
Taco Stroganoff
Cheddar Cauliflower Soup
Chicken Noodle Soup II
Chicken Enchilada Quinoa Bake
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Recently Eaten By:

chlodonnan
on 30 December 2014
Freakydickie
on 29 December 2014
netrussell
on 29 December 2014
patriarcayvonne
on 28 December 2014

Recently Eaten With:

FatSecret members have recently eaten Onions with these foods:
Wrap Sandwich Filled with Vegetables
Wheat Bran English Muffin
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Kroger Finely Shredded Sharp Cheddar Cheese


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