Roast Beef vs Sirloin Steak: What Should You Choose?

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

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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%.