Protein
How many calories in Sirloin steak?
Sirloin steak has about 410 calories per 6 oz cooked. This is a practical estimate for calorie tracking; the exact number changes with recipe, restaurant, oil, ghee, sauce, toppings, and serving size.
| Serving size | 6 oz cooked |
|---|---|
| Gram reference | About 170g |
| Calories | 410 kcal |
| Protein | 45g |
| Carbs | 0g |
| Fat | 24g |
What affects Sirloin steak calories?
Steak calories vary with cut, trimming, cooking fat, and butter or sauce added after grilling.
Tracking tip: Name the cut and size, then add butter, compound butter, steak sauce, and sides separately.
Also called: grilled sirloin, sirloin steak dinner
Variables that can change the estimate
- cut
- trim
- weight
- butter and sides
Preparation and serving variations
The reference above is one practical serving. The same food can change substantially with portion size, cooking method, toppings, and restaurant preparation.
| Variation | Calories | Protein | Carbs | Fat | Why it changes |
|---|---|---|---|---|---|
| 4 oz lean sirloin | 270 kcal | 31g | 0g | 15g | A smaller trimmed portion is a lower baseline. |
| 8 oz restaurant sirloin with butter | 650 kcal | 55g | 2g | 45g | A large portion and finishing butter add substantially. |
Common questions
How many calories are in Sirloin steak?
Sirloin steak has about 410 calories per 6 oz cooked. The exact number can change with portion size, recipe, restaurant prep, oil, sauce, toppings, and sides.
What are the macros in Sirloin steak?
A typical serving of sirloin steak has about 45g protein, 0g carbs, and 24g fat per 6 oz cooked.
How should I track Sirloin steak accurately?
Name the cut and size, then add butter, compound butter, steak sauce, and sides separately.
Track Sirloin steak in Calofy AI
Calofy AI lets you log sirloin steak by photo, voice, or text. Instead of searching a database and guessing the closest match, you can describe the actual plate and get a meal-specific calorie and macro estimate in seconds.
Track Sirloin steak freeHow this estimate was built
Calofy AI calorie guides use practical serving-size estimates for everyday tracking. We keep the answer visible in text, include the macro table on the page, and mark up the same visible facts with structured data so search engines and AI answer systems can understand the page without relying on hidden content.
For packaged or weighed foods, use the nutrition label or weighed portion when available. For home-cooked and restaurant foods, use the estimate as a starting point and adjust for visible oil, butter, sauces, toppings, and portion size.
Generic food references are checked against public nutrition data where possible, including USDA FoodData Central. Mixed dishes and restaurant meals are presented as practical ranges because recipes and portions change. This page was reviewed on 2026-08-08.
Related calorie guides
Keep tracking the bigger picture
A food lookup is a starting point. Use your daily target and weekly pattern to understand how this meal fits into the rest of your day.
Last updated 2026-08-08. Nutrition values are estimates for general tracking and are not medical advice. Recipes and restaurant portions vary. Calofy AI is designed for practical daily consistency, not lab-grade measurement.