Beef, tenderloin steak vs Beef, top sirloin steak
Side-by-side nutrition comparison per serving. See which fits your goals better.
Tenderloin vs. sirloin is less about nutrition and more about how you want to spend your money. The numbers are remarkably close: tenderloin runs 158 calories with 21g protein and 6.5g fat, while sirloin is actually slightly leaner at 150 calories, 22g protein, and 5.7g fat. Sirloin wins on paper, but the margin is so thin it barely matters.
The real difference is texture, flavor, and price. Tenderloin is butter-soft with a mild taste — it's the cut restaurants charge $50 for. Sirloin has more beefy flavor and a bit more chew, at roughly half the price per pound. For anyone tracking macros and eating steak regularly (lucky you), sirloin is the no-brainer. You get marginally better nutrition, way more flavor, and your grocery bill doesn't make you wince. Save the tenderloin for date night.
Pro tip
Sirloin can get tough if overcooked. Pull it off heat at 130°F internal for medium-rare and let it rest 5 minutes — carryover cooking will bring it to 135°F. Slice against the grain and it'll be nearly as tender as the expensive cuts.
Quick Verdict
Best for weight loss
Beef, top sirloin steak
Best for muscle gain
Beef, top sirloin steak
Best for low-carb
Beef, tenderloin steak
Macro Comparison
Beef, tenderloin steak: 100g (100g) | Beef, top sirloin steak: 100g (100g)
158
Beef, tenderloin steak
150
Beef, top sirloin steak
21.1g
Beef, tenderloin steak
22g
Beef, top sirloin steak
0.18g
Beef, tenderloin steak
0.22g
Beef, top sirloin steak
6.46g
Beef, tenderloin steak
5.71g
Beef, top sirloin steak
Protein Efficiency
What percentage of calories come from protein — higher is better for staying lean.
53%
Beef, tenderloin steak
59%
Beef, top sirloin steak
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| Nutrient | Beef, tenderloin steak | Beef, top sirloin steak |
|---|---|---|
| Calories | 158 | 150 |
| Protein | 21.1g | 22g |
| Carbs | 0.2g | 0.2g |
| Fat | 6.5g | 5.7g |
| Fiber | — | — |
| Sugar | — | — |
| Sodium | 44.8mg | 42.8mg |
| Cholesterol | 64.4mg | 60.1mg |
| Saturated Fat | — | — |
| Potassium | 345mg | 349mg |
| Vitamin A | — | — |
| Vitamin C | — | — |
| Calcium | 4.09mg | 3.7mg |
| Iron | 2.53mg | 2.22mg |
Which Should You Choose?
For weight loss
Choose Beef, top sirloin steak. With 150 calories and 22g protein, it gives you more protein per calorie — keeping you full while cutting calories.
For muscle gain
Choose Beef, top sirloin steak. Beef, top sirloin steak delivers 22g protein per serving — 0.9g more than Beef, tenderloin steak.
For low-carb diets
Choose Beef, tenderloin steak with 0.18g carbs per serving.
When you're trying to hit protein goals without blowing your fat budget, lean beef cuts like sirloin are underrated. Tracking your portions by weight (not eyeballing) reveals that a proper serving is smaller than most people plate.
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Take the free quizCommon Questions
Is Beef, tenderloin steak or Beef, top sirloin steak better for weight loss?
For weight loss, Beef, top sirloin steak is the better choice. Beef, tenderloin steak has 158 calories and 21.1g protein per serving, while Beef, top sirloin steak has 150 calories and 22g protein. Lower calories with higher protein helps you stay full while eating fewer calories.
Which has more protein, Beef, tenderloin steak or Beef, top sirloin steak?
Beef, top sirloin steak has more protein per serving. Beef, tenderloin steak provides 21.1g and Beef, top sirloin steak provides 22g of protein.
Can I eat both beef, tenderloin steak and beef, top sirloin steak together?
Yes! Combining beef, tenderloin steak and beef, top sirloin steak gives you 308 calories and 43.1g protein. This combination can work well as part of a balanced meal.