Chicken Tenderloin vs Tuna
Side-by-side macro comparison. Chicken Tenderloin vs Tuna per their standard serving sizes.
Chicken Tenderloin
per 100g cooked
Macro Comparison Table
| Macro | Chicken Tenderloin | Tuna | Difference |
|---|---|---|---|
| Calories | 153 cal | 116 cal | +32% Chicken |
| Protein | 30g | 26g | +15% Chicken |
| Carbs | 0g | 0g | 0% Chicken |
| Fat | 3g | 0.8g | +275% Chicken |
Differences shown relative to Chicken Tenderloin. Positive = Chicken Tenderloin has more.
Quick Take
Chicken Tenderloin delivers 153 calories per serving with 30g protein, 0g carbs, and 3g fat. Tuna delivers 116 calories with 26g protein, 0g carbs, and 0.8g fat. The most meaningful difference: Tuna saves 37 calories per serving — meaningful over a week of meals. Both deliver similar protein density.
When to Pick Each
For Cutting / Weight Loss
When cutting on a tight calorie budget, Tuna gives you 37 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), Tuna delivers more grams of protein per calorie consumed.
For Bulking / Muscle Gain
For muscle gain, you want calories AND protein. Chicken Tenderloin brings 153 calories — useful when you're chasing a surplus and struggling to eat enough. Chicken Tenderloin delivers 30g 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 Chicken Tenderloin and Tuna are keto-friendly with under 10g carbs per serving.
Frequently Asked
Which has more protein, Chicken Tenderloin or Tuna?
Chicken Tenderloin has more protein: 30g vs 26g per serving. That's a difference of 4g.
Which has fewer calories, Chicken Tenderloin or Tuna?
Tuna has 116 calories per serving vs 153 calories in Chicken Tenderloin — a difference of 37 calories.
Is Chicken Tenderloin or Tuna better for keto?
Tuna is the better keto choice at 0g carbs per serving vs 0g carbs in Chicken Tenderloin.
Is Chicken Tenderloin or Tuna better for weight loss?
For weight loss, Tuna gives you more calorie flexibility (37 cal less per serving). For preserving muscle during a deficit, Tuna delivers more protein per calorie. Most people on cuts benefit from Tuna.
Which Is Better for Your Goal?
🔥 Weight Loss
Tuna
Higher protein-to-calorie density + lower absolute fat = more satiety per calorie.
💪 Muscle Gain
Chicken Tenderloin
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:
→ Calculate My Macros (Free)Related Comparisons
Other ways Chicken Tenderloin and Tuna stack up:
Full Chicken Tenderloin guide • Full Tuna guide • All comparisons