Butternut Squash vs Onion: All Nutritional Differences

Where is more calories, protein, carbs - what is more healthy?

Butternut squash - calories, kcal, weight, nutrition
Onion - calories, kcal, weight, nutrition

More Calories in Butternut squash

At first glance, you can see that in butternut squash is more calories than in onion.

Butternut squash has 45 kcal per 100g and onion 40 kcal per 100g so it is pretty easy to calculate that the difference is about 13%.

In butternut squash and in onion most calories came from carbs.

See tables below to compare butternut squash with onion in details.

Butternut squash And Onion Nutrition Difference

Onion vs Butternut squash: Vitamins and Minerals Comparison

per 100gButternut squashOnion
Calories45 40
Carbohydrates11.69 g9.34 g
Fat0.1 g0.1 g
Dietary fiber2 g1.7 g
Protein1 g1.1 g
Calcium48 mg23 mg
Magnessium34 mg10 mg
Phosphorus33 mg29 mg
Potassium352 mg146 mg
Sodium4 mg4 mg
Zink0.15 mg0.17 mg
Vitaminium B1 (Thiamine)0.1 mg0.046 mg
Vitaminium B2 (riboflavin)0.02 mg0.027 mg
Vitaminium B3 (Niacin)1.2 mg0.116 mg
Vitaminium B50.4 mg0.123 mg
Vitaminium B60.154 mg0.12 mg
Vitaminium B9 (Folic acid)27 mg19 mg
Vitaminium C21 mg7.4 mg
Vitaminium E1.44 mg0.02 mg
Beta karoten4226 mg1 mg

Less protein in butternut squash

It is aslo easy to see see that in butternut squash is less protein than in onion.

There is 1.1g per 100g of onion and 1g per 100g of butternut squash so using simple math we can see that difference is about 10%.

More carbohydrates in butternut squash

In butternut squash is more carbohydrates than in onion.

There is 9.34g/100g of carbohydrates in onion and 11.69g/100g in butternut squash so let me do the math for you again - difference is about 25%.

The same amount of fats

There is the same amount of fat in butternut squash and onion - 0.1g/100g.

Butternut squash

  • Calories45
  • Carbohydrates11.69 g
  • Fat0.1 g
  • Dietary fiber2 g
  • Protein1 g
Butternut squash calories per:
100g | ounce | single piece | cup | half cup | cup | mashed

Calories source

  • 91% CARBS.
  • 8% PROTEIN
  • 2% FAT


  • Calories40
  • Carbohydrates9.34 g
  • Fat0.1 g
  • Dietary fiber1.7 g
  • Protein1.1 g
Onion calories per:
100g | ounce | single piece | slice | cup | sliced

Calories source

  • 88% CARBS
  • 10% PROTEIN
  • 2% FAT

Vitamins: onion vs butternut squash

Minerals: butternut squash vs onion

Marcin Piotrowicz
Author of this page
Marcin Piotrowicz

calories-info.com creator
Healthy diet and healthy lifestyle promoter

All information about nutrition on this website was created with help of information from the official United States Department of Agriculture database.

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