Broccoli vs Onion: Which Has More Calories?

Per 100 g, Broccoli has 34 kcal and Onion has 40 kcal, so Broccoli has 15% fewer calories.

Broccoli has more protein (2.82 g vs 1.1 g). Onion has more carbohydrates (9.34 g vs 6.64 g). Relative to calories, Broccoli is the better protein source (8.29 g vs 2.75 g of protein per 100 kcal).

Broccoli - calories, kcal, weight, nutrition
Broccoli - calories, kcal, weight, nutrition

Nutrition Facts

Broccoli
Serving size:
  change
one broccoli (520g)cup, flowerets (71g)cup (156g)half cup (78g)1 floweret (60g)
5g 10g 15g 20g 30g 40g 50g 60g 80g 100g 120g 140g 160g 180g 200g 220g 250g 300g 350g 400g 450g 500g 600g 700g 800g 900g 1000g
1oz 2oz 3oz 4oz 5oz 6oz 7oz 8oz 10oz 12oz 15oz 20oz 25oz 30oz 35oz 40oz 50oz
Amount Per Serving:
Calories
% Daily Value
Total Fat g
0%
Saturated Fat g
0%
Cholesterol mg
0%
Sodium mg
0%
Total Carbohydrates g
0%
Dietary Fiber g
0%
Sugars g
Protein g
0%
Vitaminium C mg
0%
Calcium mg
0%
Iron mg
0%
Potassium mg
0%
Glycemic Index: 
* The % Daily Value (DV) shows how much a nutrient in one serving of food contributes to your total daily diet. A 2000-calorie daily intake is used as a general guideline for nutrition advice.
Onion
Serving size:
  change
one onion (110g)slice (15g)cup, sliced (115g)
5g 10g 15g 20g 30g 40g 50g 60g 80g 100g 120g 140g 160g 180g 200g 220g 250g 300g 350g 400g 450g 500g 600g 700g 800g 900g 1000g
1oz 2oz 3oz 4oz 5oz 6oz 7oz 8oz 10oz 12oz 15oz 20oz 25oz 30oz 35oz 40oz 50oz
Amount Per Serving:
Calories
% Daily Value
Total Fat g
0%
Saturated Fat g
0%
Cholesterol mg
0%
Sodium mg
0%
Total Carbohydrates g
0%
Dietary Fiber g
0%
Sugars g
Protein g
0%
Vitaminium C mg
0%
Calcium mg
0%
Iron mg
0%
Potassium mg
0%
Glycemic Index: 15
* The % Daily Value (DV) shows how much a nutrient in one serving of food contributes to your total daily diet. A 2000-calorie daily intake is used as a general guideline for nutrition advice.

Broccoli vs Onion 100g Compare

per 100g Broccoli Onion
Calories 34 40
Carbohydrates 6.64 g 9.34 g
Fat 0.37 g 0.1 g
Dietary fiber 2.6 g 1.7 g
Protein 2.82 g 1.1 g
Calcium 47 mg 23 mg
Iron 0.73 mg 0.21 mg
Magnessium 21 mg 10 mg
Potassium 316 mg 146 mg
Sodium 33 mg 4 mg
Vitaminium A 623 IU 2 IU
Vitaminium B1 (Thiamine) 0.071 mg 0.046 mg
Vitaminium B2 (riboflavin) 0.117 mg 0.027 mg
Vitaminium B3 (Niacin) 0.639 mg 0.116 mg
Vitaminium B5 0.573 mg 0.123 mg
Vitaminium B6 0.175 mg 0.12 mg
Vitaminium B9 (Folic acid) 63 µg 0.019 µg
Vitaminium C 89.2 mg 7.4 mg
Vitaminium E 0.17 mg 0.02 mg
Beta karoten 361 µg 1 µg

Less Calories in Broccoli

At first glance, you can see that in broccoli is less calories than in onion.

Broccoli has 34 kcal per 100g and onion 40 kcal per 100g so it is pretty easy to calculate that the difference is about 18%.

In broccoli and in onion most calories came from carbs.

See tables below to compare broccoli with onion in details.

Broccoli 100g

34kcal

Calories source

  • 65% CARBS.
  • 27% PROTEIN
  • 8% FAT
Broccoli calories per:
100g | ounce | single piece | cup | flowerets | cup | half cup | 1 floweret

Onion 100g

40kcal

Calories source

  • 88% CARBS
  • 10% PROTEIN
  • 2% FAT
Onion calories per:
100g | ounce | single piece | slice | cup | sliced

Compares of broccoli

Compares of onion

Related foods:

Related compares:

About the data

Nutrition values on this page are given per 100 g of the food and are based on the official United States Department of Agriculture FoodData Central database. The exact record used for each food is linked under the tables.

Marcin Piotrowicz – calories-info.com creator · Healthy diet and healthy lifestyle promoter. The information is for general purposes and is not medical or dietary advice.