Steak vs Roast beef: Which Has More Calories?
Per 100 g, Steak has 271 kcal and Roast beef has 170 kcal, so Roast beef has 37% fewer calories.
Steak has more fat (19 g vs 5.92 g). Relative to calories, Roast beef is the better protein source (17.1 g vs 9.17 g of protein per 100 kcal).


Nutrition Facts
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Amount Per Serving:
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Amount Per Serving:
Steak vs Roast Beef 100g Compare
| per 100g | Steak | Roast beef |
|---|---|---|
| Calories | 271 | 170 |
| Fat | 19.02 g | 5.92 g |
| Protein | 24.85 g | 29.12 g |
| Water | 55.59 g | 63.93 g |
| Calcium | 12 mg | 5 mg |
| Iron | 2.4 mg | 2.75 mg |
| Magnessium | 23 mg | 27 mg |
| Potassium | 279 mg | 377 mg |
| Sodium | 58 mg | 57 mg |
| Vitaminium A | 25 IU | 5 IU |
| Vitaminium B1 (Thiamine) | 0.074 mg | 0.068 mg |
| Vitaminium B2 (riboflavin) | 0.301 mg | 0.194 mg |
| Vitaminium B3 (Niacin) | 5.149 mg | 5.882 mg |
| Vitaminium B6 | 0.5 mg | 0.584 mg |
| Vitaminium B9 (Folic acid) | 0.006 µg | 0.007 µg |
| Vitaminium K | 0.002 µg | 0.002 µg |
More Calories in Steak
At first glance, you can see that in steak is much more calories than in roast beef.
Steak has 271 kcal per 100g and roast beef 170 kcal per 100g so it is pretty easy to calculate that the difference is about 59%.
Additionally, it is also easy to notice that most of the calories in steak comes from fat and in roast beef from protein.
See tables below to compare steak with roast beef in details.
Steak 100g
271kcalCalories source
- 0% CARBS.
- 37% PROTEIN
- 63% FAT
Roast beef 100g
170kcalCalories source
- 0% CARBS
- 69% PROTEIN
- 31% FAT
Compares of steak
Compares of roast beef
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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.