Steak vs Tuna: All Nutritional Differences

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

Steak - calories, kcal, weight, nutrition
Tuna - calories, kcal, weight, nutrition

More Calories in Steak

At first glance, you can see that in steak is much more calories than in tuna.

Steak has 271 kcal per 100g and tuna 144 kcal per 100g so it is pretty easy to calculate that the difference is about 88%.

Additionally, it is also easy to notice that most of the calories in steak cames from fat and in tuna from protein.

See tables below to compare steak with tuna in details.

Steak And Tuna Nutrition Difference

Tuna vs Steak: Vitamins and Minerals Comparison

per 100gSteakTuna
Calories271 144
Fat19.02 g4.9 g
Protein24.85 g23.33 g
Water55.59 g68.09 g
Calcium12 mg8 mg
Iron2.4 mg1.02 mg
Magnessium23 mg50 mg
Phosphorus1.6 mg5.7 mg
Potassium279 mg252 mg
Sodium58 mg39 mg
Zink1.6 mg5.7 mg
Vitaminium B1 (Thiamine)0.074 mg0.241 mg
Vitaminium B2 (riboflavin)0.301 mg0.251 mg
Vitaminium B3 (Niacin)5.149 mg8.654 mg
Vitaminium B60.5 mg0.455 mg
Vitaminium B9 (Folic acid)0.006 mg0.002 mg

More protein in steak

It is aslo easy to see see that in steak is more protein than in tuna.

There is 23.33g per 100g of tuna and 24.85g per 100g of steak so using simple math we can see that difference is about 7%.

More fat in steak

In steak is more fats than in tuna.

The tables above show us that there is 4.9g/100g of fats in tuna and 19.02g/100g in steak. In this case difference is about 288%.


  • Calories271
  • Fat19.02 g
  • Protein24.85 g
  • Water55.59 g
Steak calories per:
100g | ounce | single piece | cup | half cup

Calories source

  • 0% CARBS.
  • 37% PROTEIN
  • 63% FAT


  • Calories144
  • Fat4.9 g
  • Protein23.33 g
  • Water68.09 g
Tuna calories per:
100g | ounce | single piece | cup | half cup | cup of canned fish | steak

Calories source

  • 0% CARBS
  • 68% PROTEIN
  • 32% FAT

Vitamins: tuna vs steak

  • Vitaminium B1 (Thiamine):
    tuna - 226% more than steak
  • Vitaminium B2 (riboflavin):
    steak - 20% more than tuna
  • Vitaminium B3 (Niacin):
    tuna - 68% more than steak
  • Vitaminium B6:
    steak - 10% more than tuna
  • Vitaminium B9 (Folic acid):
    steak - 200% more than tuna

Minerals: steak vs tuna

Marcin Piotrowicz
Author of this page
Marcin Piotrowicz 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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