Calories in Sirloin Steak: Full Nutrition Breakdown
A 3.5 oz serving of cooked top sirloin steak has about 206 calories. See the full nutrition breakdown with FAQ.
Top sirloin steak is a lean and flavorful cut of beef from the upper portion of the sirloin primal. It is a popular choice for those seeking a balance between taste and nutritional value, offering high protein with moderate fat. Here is a complete breakdown of sirloin steak nutrition by serving size.
Calories by serving (cooked, trimmed, broiled):
| Serving | Weight | Calories | Protein | Total Fat | Saturated Fat | Cholesterol |
|---|---|---|---|---|---|---|
| 3 oz | ~85 g | 175 kcal | 26 g | 7.1 g | 2.7 g | 76 mg |
| 3.5 oz | ~100 g | 206 kcal | 30 g | 8.3 g | 3.2 g | 89 mg |
| 6 oz (typical steak) | ~170 g | 350 kcal | 51 g | 14.1 g | 5.4 g | 152 mg |
| 8 oz (large steak) | ~227 g | 467 kcal | 68 g | 18.9 g | 7.3 g | 202 mg |
| 10 oz | ~283 g | 583 kcal | 85 g | 23.5 g | 9.1 g | 252 mg |
Top sirloin is also an excellent source of iron, zinc, vitamin B12, vitamin B6, niacin, and selenium. As a leaner cut of beef, it provides substantial nutrition without the high saturated fat content found in fattier steaks like ribeye.
Frequently Asked Questions (FAQ)
How does sirloin compare to ribeye in calories?
Top sirloin is significantly leaner than ribeye, with about 206 calories per 3.5 oz compared to approximately 271 calories for the same serving of ribeye. Ribeye contains nearly twice the fat at around 17 grams per 3.5 oz versus 8.3 grams for sirloin, while protein content is comparable at 26-30 grams per serving.
Is sirloin steak considered lean?
Yes, top sirloin steak qualifies as a lean cut of beef according to USDA guidelines, which define lean as having less than 10 grams of total fat per 3.5 oz serving. With about 8.3 grams of total fat and 3.2 grams of saturated fat per 3.5 oz cooked serving, trimmed top sirloin meets the lean criteria and is one of the healthier beef options.
How much protein does sirloin steak provide?
A 3.5 oz serving of cooked top sirloin steak provides approximately 30 grams of protein, and a typical 6 oz restaurant-sized portion delivers about 51 grams. This makes sirloin steak one of the most protein-dense foods available, covering roughly 60-100% of most adults' daily protein needs in a single serving.
What is the difference between top sirloin and bottom sirloin?
Top sirloin comes from the upper portion of the sirloin primal and is the more tender and flavorful of the two sub-cuts, typically used for steaks. Bottom sirloin is located closer to the rear leg and is a tougher, less expensive cut that is often used for roasts, stew meat, or ground beef. Nutritionally, they are similar, though bottom sirloin may have slightly more connective tissue.
Is sirloin steak a good choice for weight loss?
Sirloin steak is one of the best beef cuts for weight loss due to its high protein and relatively low fat content. The 30 grams of protein per 3.5 oz serving promotes satiety and supports muscle maintenance during caloric restriction, while keeping fat intake moderate. Pairing a 6 oz sirloin with vegetables creates a satisfying meal at around 350-400 calories.
How does sirloin compare to ribeye in calories?
Is sirloin steak considered lean?
How much protein does sirloin steak provide?
What is the difference between top sirloin and bottom sirloin?
Is sirloin steak a good choice for weight loss?
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