Food database and calorie counter Source: USDA

3 medium (2-1/2" dia)

Onions

Nutrition Facts
Serving Size 3 medium (2-1/2" dia)
Amount Per Serving
Calories
139
 
% Daily Values*
Total Fat
0.26g
0%
Saturated Fat
0.086g
0%
Trans Fat
-
Polyunsaturated Fat
0.205g
Monounsaturated Fat
0.076g
Cholesterol
0mg
0%
Sodium
10mg
0%
Total Carbohydrate
33.36g
12%
Dietary Fiber
4.6g
17%
Sugars
14.12g
Protein
3.04g
Vitamin D
-
Calcium
73mg
6%
Iron
0.63mg
3%
Potassium
475mg
10%
Vitamin A
0mcg
0%
Vitamin C
21.1mg
23%
* The % Daily Value (DV) tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.
Last updated: 04 Feb 08 05:07 AM
7%
of RDI*
(139 calories)
7% of RDI
Calorie Breakdown:
 
Carbohydrate (90%)
 
Fat (2%)
 
Protein (8%)
* Based on a RDI of 2000 calories

Photos

Nutrition summary:

Calories
139
Fat
0.26g
Carbs
33.36g
Protein
3.04g
There are 139 calories in 3 medium Onions.
Calorie breakdown: 2% fat, 90% carbs, 8% 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
Young Green Onions (Tops Only)
Sweet Onions
Young Green Onions
  view more onions nutritional info

Related Types of Vegetables:

Red Tomatoes
Lettuce
Mushrooms
Carrots
Spinach
  view more vegetables nutritional info

See Also:

Publix Onions
Cooked or Sauteed Mature Onions (Fat Added in Cooking)
Adams Diced Onion
Cooked Mature Onions (Fat Not Added in Cooking)
Yellow Onions (Sauteed)
  view more results

Used in these Member Recipes:

Five Bean Soup
Broccoli Mushroom Tofu Stir Fry
Okra Curry
Stir Fry Sirloin Steak
Air-Fried Falafels
Brown Rice and Mushroom Risotto
Pasta Salad
Quinoa Salad
Chicken and Mushroom Pasta
Mushrooms and Eggs
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