Rhubarb vs Spinach: Choose Wisely

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

Rhubarb - calories, kcal, weight, nutrition
Rhubarb - calories, kcal, weight, nutrition

Spinach vs Rhubarb: Nutrition Comparison

per 100gRhubarbSpinach
Calories21 23
Carbohydrates4.54 g3.63 g
Fat0.2 g0.39 g
Dietary fiber1.8 g2.2 g
Protein0.9 g2.86 g
Calcium86 mg99 mg
Iron0.22 mg2.71 mg
Magnessium12 mg79 mg
Potassium288 mg558 mg
Sodium4 mg79 mg
Zink0.1 mg0.53 mg
Vitaminium B1 (Thiamine)0.02 mg0.078 mg
Vitaminium B2 (riboflavin)0.03 mg0.189 mg
Vitaminium B3 (Niacin)0.3 mg0.724 mg
Vitaminium B50.085 mg0.065 mg
Vitaminium B60.024 mg0.195 mg
Vitaminium B9 (Folic acid)7 mg194 mg
Vitaminium C8 mg28.1 mg
Vitaminium E0.27 mg2.03 mg
Vitaminium K29.3 mg482.9 mg
Beta karoten61 mg5626 mg

Less Calories in Rhubarb

At first glance, you can see that in rhubarb is less calories than in spinach.

Rhubarb has 21 kcal per 100g and spinach 23 kcal per 100g so it is pretty easy to calculate that the difference is about 10%.

In rhubarb and in spinach most calories came from carbs.

See tables below to compare rhubarb with spinach in details.

Rhubarb And Spinach Nutrition Difference

  • Calories:
    spinach - 10% more than rhubarb
  • Carbohydrates:
    rhubarb - 25% more than spinach
  • Fat:
    spinach - 95% more than rhubarb
  • Dietary fiber:
    spinach - 22% more than rhubarb
  • Protein:
    spinach - 218% more than rhubarb

Less protein in rhubarb

It is aslo easy to see see that in rhubarb is less protein than in spinach.

There is 2.86g per 100g of spinach and 0.9g per 100g of rhubarb so using simple math we can see that difference is about 218%.

More carbohydrates in rhubarb

In rhubarb is more carbohydrates than in spinach.

There is 3.63g/100g of carbohydrates in spinach and 4.54g/100g in rhubarb so let me do the math for you again - difference is about 25%.

Less fat in rhubarb

In rhubarb is less fats than in spinach.

The tables above show us that there is 0.39g/100g of fats in spinach and 0.2g/100g in rhubarb. In this case difference is about 95%.


  • Calories21
  • Carbohydrates4.54 g
  • Fat0.2 g
  • Dietary fiber1.8 g
  • Protein0.9 g
Rhubarb calories per:
| ounce | single piece | bunch | cup | half cup

Calories source

  • 77% CARBS.
  • 15% PROTEIN
  • 8% FAT


  • Calories23
  • Carbohydrates3.63 g
  • Fat0.39 g
  • Dietary fiber2.2 g
  • Protein2.86 g
Spinach calories per:
| ounce | handfull | tablespoon | cup | half cup

Calories source

  • 49% CARBS
  • 39% PROTEIN
  • 12% FAT

Vitamins: spinach vs rhubarb

  • Vitaminium B1 (Thiamine):
    spinach - 290% more than rhubarb
  • Vitaminium B2 (riboflavin):
    spinach - 530% more than rhubarb
  • Vitaminium B3 (Niacin):
    spinach - 141% more than rhubarb
  • Vitaminium B5:
    rhubarb - 31% more than spinach
  • Vitaminium B6:
    spinach - 713% more than rhubarb
  • Vitaminium B9 (Folic acid):
    spinach - 2671% more than rhubarb
  • Vitaminium C:
    spinach - 251% more than rhubarb
  • Vitaminium E:
    spinach - 652% more than rhubarb
  • Vitaminium K:
    spinach - 1548% more than rhubarb
  • Beta karoten:
    spinach - 9123% more than rhubarb

Minerals: rhubarb vs spinach

  • Calcium:
    spinach - 15% more than rhubarb
  • Iron:
    spinach - 1132% more than rhubarb
  • Magnessium:
    spinach - 558% more than rhubarb
  • Potassium:
    spinach - 94% more than rhubarb
  • Sodium:
    spinach - 1875% more than rhubarb
  • Zink:
    spinach - 430% more than rhubarb
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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