| Measure | Beef ribeye steak | Beef sirloin steak |
|---|---|---|
| Typical serving | 3 oz cooked (85 g) | 3 oz cooked (85 g) |
| Protein per serving | 20.1 g | 25.2 g |
| Protein per 100 g | 23.7 g | 29.6 g |
| Calories per serving | 247 kcal | 175 kcal |
| Protein density | 33% of calories | 57% of calories |
| Share of 50 g Daily Value | 40% | 50% |
| Protein quality | Complete | Complete |
| Category | Meat & poultry | Meat & poultry |
Compare foods · Beef ribeye steak · Beef sirloin steak
Protein comparison
Beef ribeye steak vs Beef sirloin steak: which has more protein?
Beef ribeye steak gives you 20.1 g of protein per 3 oz cooked; beef sirloin steak gives you 25.2 g per 3 oz cooked. On equal weight it is 23.7 g against 29.6 g per 100 g. The full side-by-side, from the same USDA-sourced records as the rest of the site:
The verdict
Beef sirloin steak has more protein on equal weight: 29.6 g per 100 g against beef ribeye steak's 23.7 g, a lead of 5.9 g. Per typical serving, beef sirloin steak delivers 25.2 g (3 oz cooked) to beef ribeye steak's 20.1 g (3 oz cooked), a difference of 5.1 g.
For the full breakdown of each food, see the protein in beef ribeye steak and protein in beef sirloin steak pages, each with its USDA FoodData Central record id.
Quick answers
Beef ribeye steak vs Beef sirloin steak FAQ
Which has more protein, beef ribeye steak or beef sirloin steak?
Beef sirloin steak has more protein per 100 g: 29.6 g against 23.7 g. Per typical serving, beef ribeye steak provides 20.1 g (3 oz cooked) and beef sirloin steak provides 25.2 g (3 oz cooked).
Is beef ribeye steak or beef sirloin steak more protein-dense?
Beef sirloin steak is the more protein-dense of the two: about 57% of its calories come from protein, against 33% for beef ribeye steak.
Are beef ribeye steak and beef sirloin steak complete proteins?
Yes, both. Beef ribeye steak and beef sirloin steak each supply all nine essential amino acids in adequate amounts, so either can carry a meal's protein on its own.
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