Beef Sirloin vs Chicken Thigh (skinless)
Side-by-side macro comparison. Beef Sirloin vs Chicken Thigh (skinless) per their standard serving sizes.
Chicken Thigh (skinless)
per 100g cooked
Macro Comparison Table
| Macro | Beef Sirloin | Chicken Thigh (skinless) | Difference |
|---|---|---|---|
| Calories | 206 cal | 209 cal | -1% Beef |
| Protein | 27g | 26g | +4% Beef |
| Carbs | 0g | 0g | 0% Beef |
| Fat | 10g | 11g | -9% Beef |
Differences shown relative to Beef Sirloin. Positive = Beef Sirloin has more.
Quick Take
Beef Sirloin delivers 206 calories per serving with 27g protein, 0g carbs, and 10g fat. Chicken Thigh (skinless) delivers 209 calories with 26g protein, 0g carbs, and 11g fat. The most meaningful difference: they're within 3 calories per serving, so calorie load is essentially equivalent. Both deliver similar protein density.
When to Pick Each
For Cutting / Weight Loss
When cutting on a tight calorie budget, Beef Sirloin gives you 3 more calories of headroom per serving — that's room for an extra snack, more vegetables, or a higher-protein second portion. If protein density matters more (which it does for preserving muscle on a deficit), Beef Sirloin delivers more grams of protein per calorie consumed.
For Bulking / Muscle Gain
For muscle gain, you want calories AND protein. Chicken Thigh (skinless) brings 209 calories — useful when you're chasing a surplus and struggling to eat enough. Beef Sirloin delivers 27g of protein per serving, which directly feeds muscle protein synthesis. The best pick depends on whether you need more total calories or more usable protein.
For Keto / Low-Carb
Both Beef Sirloin and Chicken Thigh (skinless) are keto-friendly with under 10g carbs per serving.
Frequently Asked
Which has more protein, Beef Sirloin or Chicken Thigh (skinless)?
Beef Sirloin has more protein: 27g vs 26g per serving. That's a difference of 1g.
Which has fewer calories, Beef Sirloin or Chicken Thigh (skinless)?
Beef Sirloin has 206 calories per serving vs 209 calories in Chicken Thigh (skinless) — a difference of 3 calories.
Is Beef Sirloin or Chicken Thigh (skinless) better for keto?
Chicken Thigh (skinless) is the better keto choice at 0g carbs per serving vs 0g carbs in Beef Sirloin.
Is Beef Sirloin or Chicken Thigh (skinless) better for weight loss?
For weight loss, Beef Sirloin gives you more calorie flexibility (3 cal less per serving). For preserving muscle during a deficit, Beef Sirloin delivers more protein per calorie. Most people on cuts benefit from Beef Sirloin.
Which Is Better for Your Goal?
🔥 Weight Loss
Beef Sirloin
Higher protein-to-calorie density + lower absolute fat = more satiety per calorie.
💪 Muscle Gain
Beef Sirloin
Higher absolute protein per serving better supports muscle protein synthesis.
🥑 Low-Carb / Keto
tie
Lower carbohydrate content fits keto and low-carb macros without burning your carb budget.
Both fit most balanced diets. These verdicts reflect macro-only comparisons — taste, satiety, cost, and personal preference also matter.
Find Your Personal Macros
The "right" food depends on your individual macro targets. Calculate yours in 60 seconds:
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Other ways Beef Sirloin and Chicken Thigh (skinless) stack up:
Full Beef Sirloin guide • Full Chicken Thigh (skinless) guide • All comparisons