Sirloin steak is a popular beef cut known for its balance of flavor, tenderness, and relatively lean meat. It is commonly grilled, pan-seared, broiled, or cooked on a barbecue.
Understanding the sirloin steak size chart makes it easier to choose the right steak for an individual meal, calculate portions, estimate cooking times, and plan steak for a family dinner or gathering.
Standard Sirloin Steak Size Chart
| Sirloin Steak Size | Raw Weight | Thickness | Approx. Cooked Weight | Best For |
|---|---|---|---|---|
| Small | 4–6 oz | ¾–1 in | 3–4.5 oz | Light meal |
| Medium | 7–9 oz | 1–1¼ in | 5–7 oz | Standard serving |
| Large | 10–12 oz | 1¼–1½ in | 7–9 oz | Hearty meal |
| Extra Large | 13–16 oz | 1½–2 in | 9–12 oz | Large appetite |
| Jumbo | 17–24+ oz | 2+ in | 12–18+ oz | Sharing |
*Actual weight and thickness vary depending on the specific sirloin cut, trimming, and butcher.
Sirloin Steak Weight Chart
| Steak Size | Weight | Approx. Grams |
|---|---|---|
| Small | 4–6 oz | 113–170 g |
| Medium | 7–9 oz | 198–255 g |
| Large | 10–12 oz | 283–340 g |
| Extra Large | 13–16 oz | 369–454 g |
| Jumbo | 17–24 oz | 482–680+ g |
For most individual meals, a 7–10 oz raw sirloin steak provides a substantial portion.
Sirloin Steak Thickness Chart
Thickness can be just as important as weight when cooking steak.
| Thickness | Best Cooking Method |
|---|---|
| ¾ inch | Quick pan-searing |
| 1 inch | Pan or grill |
| 1¼ inch | Grill or pan-sear |
| 1½ inch | Reverse sear or grill |
| 2+ inches | Reverse sear or two-stage cooking |
Thicker steaks are easier to cook to a specific internal temperature without overcooking the exterior.
Sirloin Steak Serving Size Chart
| Meal Type | Raw Steak |
|---|---|
| Light Portion | 4–6 oz |
| Standard Portion | 6–8 oz |
| Hearty Portion | 8–10 oz |
| Large Portion | 10–12 oz |
| Very Large Portion | 12–16 oz |
A 6–10 oz raw steak is a practical range for many adults, depending on appetite and side dishes.
Sirloin Steak Calories by Size
Calories depend on the exact sirloin cut and how much visible fat remains.
| Raw Steak Size | Approx. Calories* |
|---|---|
| 4 oz | 220–300 |
| 6 oz | 330–450 |
| 8 oz | 440–600 |
| 10 oz | 550–750 |
| 12 oz | 660–900 |
| 16 oz | 880–1,200 |
*Approximate ranges. Fat content can cause substantial differences between individual steaks.
Butter, oil, marinades, sauces, and compound butter can add additional calories.
Sirloin Steak Protein Chart
Sirloin is a protein-rich food.
| Cooked Portion | Approx. Protein |
|---|---|
| 3 oz | 20–25 g |
| 4 oz | 27–33 g |
| 5 oz | 34–41 g |
| 6 oz | 40–49 g |
| 8 oz | 54–65 g |
| 10 oz | 68–82 g |
Exact protein content depends on the cut and cooking method.
Sirloin Steak Fat Chart
The amount of fat varies significantly between sirloin cuts.
| Steak Type | Typical Fat Level |
|---|---|
| Lean Sirloin | Lower |
| Top Sirloin | Moderate |
| Sirloin Cap | Higher |
| Well-Trimmed Sirloin | Lower |
| Untrimmed Sirloin | Higher |
Trimming visible fat can reduce the overall fat content of the steak.
Top Sirloin vs Sirloin Steak
The term “sirloin steak” can refer to several related cuts.
| Feature | Top Sirloin | Other Sirloin Cuts |
|---|---|---|
| Tenderness | Good | Varies |
| Flavor | Beefy | Beefy |
| Fat | Moderate | Varies |
| Cooking | Grill, pan, broil | Varies |
| Portioning | Easy | Varies |
Top sirloin is one of the most commonly purchased sirloin steaks.
Sirloin Steak vs Ribeye
| Feature | Sirloin | Ribeye |
|---|---|---|
| Flavor | Beefy | Richer |
| Fat | Lower | Higher |
| Tenderness | Good | Very tender |
| Calories | Often lower | Often higher |
| Price | Often more affordable | Usually more expensive |
| Best For | Leaner steak meals | Rich steak meals |
Sirloin is a good option when you want strong beef flavor without as much marbling as a ribeye.
Sirloin Steak vs New York Strip
| Feature | Sirloin | New York Strip |
|---|---|---|
| Tenderness | Good | Very good |
| Marbling | Moderate | Moderate–high |
| Flavor | Beefy | Rich |
| Price | Usually lower | Usually higher |
| Fat | Generally lower | Generally higher |
Both are excellent for grilling and pan-searing.
Sirloin Steak Cooking Time Chart
Cooking time varies with thickness, starting temperature, and cooking method.
| Steak Thickness | Approx. Pan/Grill Time |
|---|---|
| ¾ inch | 3–5 min per side |
| 1 inch | 4–6 min per side |
| 1¼ inch | 5–7 min per side |
| 1½ inch | 6–8 min per side |
| 2 inch | 8–12+ min total plus finishing |
These are general estimates rather than guarantees. Use internal temperature to determine doneness.
Sirloin Steak Doneness Chart
| Doneness | Approx. Internal Temperature |
|---|---|
| Rare | 120–125°F |
| Medium Rare | 130–135°F |
| Medium | 135–145°F |
| Medium Well | 145–155°F |
| Well Done | 155°F+ |
Temperatures can continue to rise slightly during resting. For food-safety purposes, follow current official guidance for beef and your preferred level of doneness.
Sirloin Steak Cooking Methods
| Method | Best Steak Size |
|---|---|
| Pan-Seared | Small–medium |
| Grilled | Medium–large |
| Broiled | Medium |
| Reverse Sear | Large–extra large |
| Sous Vide | Any thickness |
| Cast-Iron | Medium–large |
A thicker steak benefits from more controlled cooking because it takes longer for the center to reach the desired temperature.
Sirloin Steak Resting Time
After cooking, allow the steak to rest before slicing.
| Steak Size | Approx. Resting Time |
|---|---|
| Small | 3–5 min |
| Medium | 5 min |
| Large | 5–10 min |
| Extra Large | 10 min |
Resting allows the juices to redistribute and makes slicing easier.
Sirloin Steak for Meal Prep
Sirloin can work well for meal prep when sliced after cooking.
A balanced meal can include:
- 4–6 oz cooked sirloin
- Rice or potatoes
- Broccoli
- Green beans
- Salad
- Roasted vegetables
For consistent meal-prep portions, weigh the cooked steak after resting.
Sirloin Steak Party Size Chart
If steak is the primary protein, plan approximately 8–12 oz raw steak per adult, depending on appetite and side dishes.
| Guests | Raw Sirloin Needed |
|---|---|
| 5 | 2½–3¾ lb |
| 10 | 5–7½ lb |
| 15 | 7½–11¼ lb |
| 20 | 10–15 lb |
| 25 | 12½–18¾ lb |
| 50 | 25–37½ lb |
If you’re serving other meats, you can reduce the amount.
Sirloin Steak for Kids
Children generally require smaller portions.
| Serving | Raw Sirloin |
|---|---|
| Young Child | 2–3 oz |
| Older Child | 3–5 oz |
| Teenager | 5–7 oz |
| Adult | 6–10 oz |
Cut steak into small, manageable pieces for younger children.
Sirloin Steak Side Dish Guide
| Steak Size | Good Side Combination |
|---|---|
| 4–6 oz | Salad + vegetables |
| 6–8 oz | Potato + vegetable |
| 8–10 oz | Potato + salad + vegetable |
| 10–12 oz | Large potato + vegetables |
| 12+ oz | Sharing-style sides |
Popular pairings include baked potatoes, mashed potatoes, fries, asparagus, green beans, mushrooms, and salads.
Sirloin Steak Portion by Occasion
| Occasion | Recommended Raw Size |
|---|---|
| Light Dinner | 5–6 oz |
| Regular Dinner | 6–8 oz |
| Steakhouse-Style Meal | 8–12 oz |
| BBQ | 8–10 oz |
| Large Appetite | 10–16 oz |
| Sharing Steak | 16–24+ oz |
A larger steak can also be cooked whole and sliced for multiple people.
Sirloin Steak Weight After Cooking
Steak generally loses some water and fat during cooking.
A useful planning estimate is that 8 oz of raw steak may finish around 6 oz cooked, although the exact yield varies with cooking method and doneness.
| Raw Weight | Approx. Cooked Weight |
|---|---|
| 4 oz | 3–3.5 oz |
| 6 oz | 4.5–5 oz |
| 8 oz | 5.5–6.5 oz |
| 10 oz | 7–8 oz |
| 12 oz | 8–9.5 oz |
| 16 oz | 10.5–13 oz |
How to Choose Sirloin Steak Size
Choose 4–6 oz: for a light meal.
Choose 6–8 oz: for a standard dinner.
Choose 8–10 oz: for a hearty steak meal.
Choose 10–12 oz: for a large individual portion.
Choose 16+ oz: when cooking a steak to share.
Common Sirloin Steak Size Mistakes
1. Focusing Only on Weight
Thickness can have a bigger effect on cooking time than weight.
2. Overcooking Thin Steaks
Thin sirloin can quickly go from medium to well done.
3. Cutting Immediately
Resting the steak helps retain moisture.
4. Ignoring Fat Content
Two steaks with the same weight can have different calorie levels because of differences in marbling and trimming.
5. Using the Same Cooking Time for Every Steak
A ¾-inch steak and a 2-inch steak require very different approaches.
Frequently Asked Questions
What Is a Standard Sirloin Steak Size?
A common individual sirloin steak is around 6–10 ounces raw and approximately 1–1½ inches thick.
How Big Is a 1-Pound Sirloin Steak?
A 1-pound steak weighs 16 ounces and is generally considered a very large individual portion or a steak suitable for sharing.
How Many Ounces of Sirloin Steak Should One Person Eat?
Around 6–10 ounces raw is a practical range for many adults, depending on appetite and side dishes.
How Many Calories Are in an 8-Ounce Sirloin Steak?
An 8-ounce raw sirloin can contain approximately 440–600 calories, depending on the specific cut and fat content.
How Much Protein Is in Sirloin Steak?
A cooked 6-ounce portion can provide roughly 40–49 grams of protein, although the exact amount varies.
Is Sirloin Leaner Than Ribeye?
Generally, yes. Sirloin typically contains less fat and fewer calories than a similarly sized ribeye, although the exact difference depends on the cuts being compared.
What Thickness Is Best for Sirloin Steak?
Around 1–1½ inches is a versatile thickness for grilling or pan-searing.
How Much Sirloin Do I Need for 10 People?
If sirloin is the main protein, approximately 5–7½ pounds of raw steak is a practical starting range for 10 adults.
Final Sirloin Steak Size Guide
A typical individual sirloin steak weighs around 6–10 ounces raw and is often 1–1½ inches thick. Smaller steaks around 4–6 ounces work well for lighter meals, while 10–12 ounce steaks provide a hearty serving. Steaks weighing 16 ounces or more are often suitable for very large portions or sharing.
For meal planning, 6–10 ounces of raw sirloin per adult is a useful starting point. Remember that steak loses weight during cooking, and the final portion depends on trimming, cooking method, and desired doneness.
Whether you’re grilling for a family dinner, preparing meal prep, cooking steaks for a BBQ, or planning a restaurant-style meal, the sirloin steak size chart makes it easier to estimate weight, thickness, portions, calories, protein, and cooking requirements.
