Which is healthier, Asparagus or Onion?

Asparagus wins in 7 out of 10 nutritional categories. Asparagus has 20 calories and 2.2g protein per 100g, while Onion has 40 calories and 1.1g protein.

How many calories are in Asparagus vs Onion?

Asparagus contains 20 calories per 100g, while Onion contains 40 calories per 100g.

Which has more protein, Asparagus or Onion?

Asparagus has more protein with 2.2g per 100g compared to 1.1g.

Asparagus vs Onion

Nutrition Comparison per 100g

Asparagus 7

2 Onion

Vegetables vs Vegetables

Side-by-Side Nutrition Facts

Nutrient	Asparagus	Onion	Better
Calories	20kcal	40kcal	Asparagus
Protein	2.2g	1.1g	Asparagus
Total Fat	0.1g	0.1g	Tie
Carbohydrates	3.9g	9.3g	Onion
Fiber	2.1g	1.7g	Asparagus
Sugar	1.9g	4.2g	Asparagus
Vitamin C	5.6mg	7.4mg	Onion
Calcium	24mg	23mg	Asparagus
Iron	2.1mg	0.2mg	Asparagus
Potassium	202mg	146mg	Asparagus

Macronutrient Breakdown

Asparagus

Protein: 2.2g Fat: 0.1g Carbs: 3.9g

Onion

Protein: 1.1g Fat: 0.1g Carbs: 9.3g

Data Source

Nutrition data sourced from the USDA FoodData Central SR Legacy database. All values are per 100g of the food item. Actual nutritional content may vary by preparation method, brand, and serving size.