Roast Beef vs Sirloin Steak: What Should You Choose?

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

Roast beef - calories, kcal, weight, nutrition
Roast beef - calories, kcal, weight, nutrition

Sirloin steak vs Roast beef: Nutrition Comparison

per 100gRoast beefSirloin steak
Calories170 195
Fat5.92 g8.48 g
Protein29.12 g29.8 g
Water63.93 g60.18 g
Calcium5 mg10 mg
Iron2.75 mg2.57 mg
Magnessium27 mg27 mg
Potassium377 mg379 mg
Sodium57 mg339 mg
Vitaminium B1 (Thiamine)0.068 mg0.077 mg
Vitaminium B2 (riboflavin)0.194 mg0.347 mg
Vitaminium B3 (Niacin)5.882 mg5.683 mg
Vitaminium B60.584 mg0.668 mg

Less Calories in Roast beef

At first glance, you can see that in roast beef is less calories than in sirloin steak.

Roast beef has 170 kcal per 100g and sirloin steak 195 kcal per 100g so it is pretty easy to calculate that the difference is about 15%.

In roast beef and in sirloin steak most calories came from protein.

See tables below to compare roast beef with sirloin steak in details.

Roast beef And Sirloin steak Nutrition Difference

  • Calories:
    sirloin steak - 15% more than roast beef
  • Fat:
    sirloin steak - 43% more than roast beef
  • Protein:
    sirloin steak - 2% more than roast beef
  • Water:
    roast beef - 6% more than sirloin steak

Less protein in roast beef

It is aslo easy to see see that in roast beef is less protein than in sirloin steak.

There is 29.8g per 100g of sirloin steak and 29.12g per 100g of roast beef so using simple math we can see that difference is about 2%.

Less fat in roast beef

In roast beef is less fats than in sirloin steak.

The tables above show us that there is 8.48g/100g of fats in sirloin steak and 5.92g/100g in roast beef. In this case difference is about 43%.

Roast beef

  • Calories170
  • Fat5.92 g
  • Protein29.12 g
  • Water63.93 g
Roast beef calories per:
| ounce | standard serving size | slice | cup | half cup

Calories source

  • 0% CARBS.
  • 69% PROTEIN
  • 31% FAT

Sirloin steak

  • Calories195
  • Fat8.48 g
  • Protein29.8 g
  • Water60.18 g
Sirloin steak calories per:
| ounce | single piece | cup | half cup

Calories source

  • 0% CARBS
  • 61% PROTEIN
  • 39% FAT

Vitamins: sirloin steak vs roast beef

  • Vitaminium B1 (Thiamine):
    sirloin steak - 13% more than roast beef
  • Vitaminium B2 (riboflavin):
    sirloin steak - 79% more than roast beef
  • Vitaminium B3 (Niacin):
    roast beef - 4% more than sirloin steak
  • Vitaminium B6:
    sirloin steak - 14% more than roast beef

Minerals: roast beef vs sirloin steak

  • Calcium:
    sirloin steak - 100% more than roast beef
  • Iron:
    roast beef - 7% more than sirloin steak
  • Magnessium:
    sirloin steak - 0% more than roast beef
  • Potassium:
    sirloin steak - 1% more than roast beef
  • Sodium:
    sirloin steak - 495% more than roast beef
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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