| Measure | Beef sirloin steak | Turkey breast |
|---|---|---|
| Typical serving | 3 oz cooked (85 g) | 3 oz cooked (85 g) |
| Protein per serving | 25.2 g | 25.1 g |
| Protein per 100 g | 29.6 g | 29.5 g |
| Calories per serving | 175 kcal | 116 kcal |
| Protein density | 57% of calories | 87% of calories |
| Share of 50 g Daily Value | 50% | 50% |
| Protein quality | Complete | Complete |
| Category | Meat & poultry | Meat & poultry |
Compare foods · Beef sirloin steak · Turkey breast
Protein comparison
Beef sirloin steak vs Turkey breast: which has more protein?
Beef sirloin steak gives you 25.2 g of protein per 3 oz cooked; turkey breast gives you 25.1 g per 3 oz cooked. On equal weight it is 29.6 g against 29.5 g per 100 g. The full side-by-side, from the same USDA-sourced records as the rest of the site:
The verdict
On equal weight this is close to a tie: beef sirloin steak has 29.6 g of protein per 100 g and turkey breast has 29.5 g. Per typical serving they are also nearly even: 25.2 g per 3 oz cooked of beef sirloin steak against 25.1 g per 3 oz cooked of turkey breast.
For the full breakdown of each food, see the protein in beef sirloin steak and protein in turkey breast pages, each with its USDA FoodData Central record id.
Quick answers
Beef sirloin steak vs Turkey breast FAQ
Which has more protein, beef sirloin steak or turkey breast?
Beef sirloin steak has more protein per 100 g: 29.6 g against 29.5 g. Per typical serving, beef sirloin steak provides 25.2 g (3 oz cooked) and turkey breast provides 25.1 g (3 oz cooked).
Is beef sirloin steak or turkey breast more protein-dense?
Turkey breast is the more protein-dense of the two: about 87% of its calories come from protein, against 57% for beef sirloin steak.
Are beef sirloin steak and turkey breast complete proteins?
Yes, both. Beef sirloin steak and turkey breast 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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