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Beef sirloin steak Calories
High-protein red meat rich in iron and vitamin B12
CALORIES · 100 G
GI
POTASSIUM · 100 G
FIBER · 100 G
Quick answer
1 piece (medium) of Beef sirloin steak (170 g) has 350 calories. That works out to 206 calories per 100 g. It contains 0 g of carbs, 47.1 g of protein, 17.8 g of fat and 0 g of fiber. Its 3.6 µg of B12 covers 149% of the Daily Value. Its glycemic index is 0 (low), so it raises blood sugar slowly.
Beef sirloin steak Nutrition Facts
Selected: 1 piece (medium) · 170 g
350
KCAL / 170G
Carbs
0g
· 0% DV
Protein
47.1g
· 94% DV
Fat
17.8g
· 23% DV
Fiber
0g
· 0% DV
DV is the share of the daily value covered, on a 2,000 kcal reference diet.
Calories come from: Carbs 0% · Protein 54% · Fat 46%
Beef sirloin steak nutrition facts table · 1 piece (medium) (170 g)
| Nutrient | Amount | % DV |
|---|---|---|
| Calories | 350 kcal | |
| Total fat | 17.8 g | 23% |
| Saturated fat | 6.97 g | 35% |
| Trans fat | 0.6 g | |
| Sodium | 94 mg | 4% |
| Total carbohydrate | 0 g | 0% |
| Fiber | 0 g | 0% |
| Protein | 47.1 g | 94% |
Calories: Calories measure energy. Average daily need is 2,000 kcal. Excess calories are stored as fat, too few cause weight loss.
Carbs: Your body's primary energy source. The brain runs exclusively on carbs. Daily need: 275g.
Protein: Essential for muscle repair and cell growth. Daily need: 50g. Keeps you full and boosts metabolism.
Fat: Needed for hormone production and vitamin absorption. Daily need: 78g. Limit saturated fats, choose unsaturated.
Fiber: Critical for digestive health and satiety. Daily need: 28g. Stabilizes blood sugar, lowers cholesterol.
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How Many Calories in 1 Medium Beef sirloin steak?
| Serving | Amount | Calories |
|---|---|---|
| 1 piece (medium) | 170 g | 350 kcal |
| ½ piece (half) | 85 g | 175 kcal |
| 100 g | 100 g | 206 kcal |
| 1 piece (small) | 120 g | 247 kcal |
| 1 serving (medium) | 150 g | 309 kcal |
| 6 ounce (medium) | 170 g | 350 kcal |
| 1 serving (large) | 225 g | 464 kcal |
| 1 piece (large) | 250 g | 515 kcal |
| 1 piece (double) | 340 g | 700 kcal |
Calculated from 206 calories per 100 g.
Frequently Asked Questions About Beef sirloin steak
What cut is beef sirloin steak?
Beef sirloin steak comes from the rear back area of the cow, between the short loin and the round. It is typically leaner and firmer than ribeye, though the exact cut and tenderness vary by butchering style.
What is the best way to cook beef sirloin steak?
Sear beef sirloin steak over high heat, then finish cooking it to your preferred doneness without leaving it on the heat too long. Let it rest before slicing across the grain to help keep each bite tender and juicy.
How do you pan-sear beef sirloin steak?
Pat beef sirloin steak dry, season it, and place it in a thoroughly heated pan with a little oil. The cooking time depends on its thickness, so use an instant-read thermometer rather than relying on a fixed time.
Can you grill beef sirloin steak?
Yes, beef sirloin steak grills well over a hot, clean grate. Dry the surface first, turn the steak as it browns, and avoid overcooking it. Rest it briefly after grilling so the juices are less likely to run out when cut.
Should you marinate beef sirloin steak?
No, beef sirloin steak does not need marinating to be cooked successfully. A marinade can add flavor, but a long soak in a strongly acidic mixture may make the surface mushy; seasoning and a good sear are often enough.
Is beef sirloin steak tender?
Beef sirloin steak is moderately tender, but it is usually firmer than tenderloin. Cook it carefully and slice across the grain for easier chewing; choosing a piece with some fine marbling can also make it feel juicier.
What is the difference between beef sirloin steak and ribeye?
Beef sirloin steak is usually leaner and less marbled than ribeye. Ribeye comes from the rib section and its richer fat marbling gives it a juicier, more buttery flavor, while sirloin has a firmer texture and a more straightforward beef taste.
What is the difference between beef sirloin steak and filet mignon?
Beef sirloin steak is generally firmer and more flavorful, while filet mignon comes from the tenderloin and is prized for its very soft texture. Filet mignon is typically lean, too, but it is a different cut with a gentler beef flavor.
How can you tell when beef sirloin steak is done?
Use an instant-read thermometer in the thickest part of beef sirloin steak for the most reliable check. For food safety, whole beef steaks should reach 145°F (63°C) and rest for at least 3 minutes; color alone is not a dependable measure.
How long should beef sirloin steak rest before cutting?
Let beef sirloin steak rest for a few minutes after cooking before slicing. Resting gives the meat time to settle, so less juice escapes onto the cutting board; slice across the grain for a more tender bite.
Beef sirloin steak Vitamins & Minerals
Vitamins
B12
3.57µg · 149% DV
B3
9.86mg · 62% DV
B6
0.92mg · 54% DV
B2
0.31mg · 24% DV
Minerals
Zinc
7.82mg · 71% DV
Selenium
31µg · 56% DV
Phosphorus
374mg · 53% DV
Iron
4.08mg · 23% DV
Potassium ⭐
578mg · 17% DV
Sodium
94mg · 4% DV
Beef sirloin steak Glycemic Index
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
How to Burn Off Beef sirloin steak
To burn the 350 calories in 1 piece (medium) (170 g):
🚶
Walking (5 km/h)
🏃
Running (8 km/h)
🚴
Cycling
🏊
Swimming
Times are calculated with the MET equation for a 70 kg adult. Actual burn varies with your weight, age and pace.
What is Beef sirloin steak?
Beef sirloin steak is a whole-muscle cut from the back of the animal, valued for its beefy flavour and quick cooking. It is commonly seared in a hot pan or grilled, then rested briefly before slicing; cooking it for too long can make it less tender.
It works well with potatoes, vegetables or a fresh salad, and can also be sliced across the grain for sandwiches or grain bowls. This is a protein-rich red meat with no carbohydrates, and it provides iron and vitamin B12. For a lighter plate, use only a little cooking fat and pair the steak with plenty of vegetables.
How Nutritious Is Beef sirloin steak?
Nutrient density
High
How many vitamins, minerals and how much fiber this food carries per calorie. A high score means a lot of nutrition for few calories.
Satiety score
Medium
An EatBetter score computed from fiber, protein and calorie density. A high score means staying full longer on the same calories.
Both scores are calculated per 100 g and do not change with the selected portion. The satiety score is EatBetter's own calculation, not a clinical measure.
Is Beef sirloin steak Processed?
NOVA 2
Minimally Processed
1. Unprocessed
2. Minimally Processed
3. Processed
4. Ultra-Processed
NOVA classifies foods into 4 groups by industrial processing. NOVA 1 (unprocessed) is the healthiest.
Does Beef sirloin steak Contain Allergens?
No known major allergens
Which Diets Is Beef sirloin steak Good For?
Vegan
— Not suitable
Vegetarian
— Not suitable
Gluten-Free
✓ Suitable
Dairy-Free
— Not suitable
Mediterranean
✓ Suitable
Paleo
✓ Suitable
Whole30
— Not suitable
DASH
— Not suitable
Keto
✓ Suitable
Low FODMAP
— Not suitable
Beef sirloin steak Fat Profile
SATURATED
6.97g
MONOUNSATURATED
7.65g
POLYUNSATURATED
0.68g
Omega 6:3 ratio 5.3:1
Above the ideal 4:1 (5.3:1).
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Nutrition data compiled from USDA FoodData Central and scientific sources.