Prime rib vs Porterhouse steak: Which Has More Calories?
Per 100 g, Prime rib has 355 kcal and Porterhouse steak has 218 kcal, so Porterhouse steak has 39% fewer calories.
Porterhouse steak has more protein (20.4 g vs 16.2 g). Prime rib has more fat (31.7 g vs 14.6 g). Relative to calories, Porterhouse steak is the better protein source (9.34 g vs 4.55 g of protein per 100 kcal).


Nutrition Facts
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Amount Per Serving:
Prime Rib vs Porterhouse Steak 100g Compare
| per 100g | Prime rib | Porterhouse steak |
|---|---|---|
| Calories | 355 | 218 |
| Fat | 31.66 g | 14.58 g |
| Protein | 16.15 g | 20.36 g |
| Water | 51.51 g | 64.12 g |
| Calcium | 9 mg | 19 mg |
| Iron | 1.7 mg | 1.91 mg |
| Magnessium | 16 mg | 10 mg |
| Potassium | 263 mg | 246 mg |
| Sodium | 53 mg | 52 mg |
| Vitaminium B1 (Thiamine) | 0.08 mg | 0.048 mg |
| Vitaminium B2 (riboflavin) | 0.13 mg | 0.241 mg |
| Vitaminium B3 (Niacin) | 2.75 mg | 4.961 mg |
| Vitaminium B6 | 0.31 mg | 0.59 mg |
| Vitaminium B9 (Folic acid) | 0.005 µg | 0.003 µg |
More Calories in Prime rib
At first glance, you can see that in Prime rib is much more calories than in porterhouse steak.
Prime rib has 355 kcal per 100g and porterhouse steak 218 kcal per 100g so it is pretty easy to calculate that the difference is about 63%.
In Prime rib and in porterhouse steak most calories came from fat.
See tables below to compare Prime rib with porterhouse steak in details.
Prime rib 100g
355kcalCalories source
- 0% CARBS.
- 18% PROTEIN
- 82% FAT
Porterhouse steak 100g
218kcalCalories source
- 0% CARBS
- 38% PROTEIN
- 62% FAT
Compares of Prime rib
Compares of porterhouse steak
- see all compares of porterhouse steak
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.