Butter vs Feta Cheese
Side-by-side macro comparison. Butter vs Feta Cheese per their standard serving sizes.
Macro Comparison Table
| Macro | Butter | Feta Cheese | Difference |
|---|---|---|---|
| Calories | 102 cal | 75 cal | +36% Butter |
| Protein | 0.1g | 4g | -97% Butter |
| Carbs | 0.01g | 1.2g | -99% Butter |
| Fat | 12g | 6g | +100% Butter |
Differences shown relative to Butter. Positive = Butter has more.
Quick Take
Butter delivers 102 calories per serving with 0.1g protein, 0.01g carbs, and 12g fat. Feta Cheese delivers 75 calories with 4g protein, 1.2g carbs, and 6g fat. The most meaningful difference: they're within 27 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, Feta Cheese gives you 27 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), Feta Cheese delivers more grams of protein per calorie consumed.
For Bulking / Muscle Gain
For muscle gain, you want calories AND protein. Butter brings 102 calories — useful when you're chasing a surplus and struggling to eat enough. Feta Cheese delivers 4g 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 Butter and Feta Cheese are keto-friendly with under 10g carbs per serving.
Frequently Asked
Which has more protein, Butter or Feta Cheese?
Feta Cheese has more protein: 4g vs 0.1g per serving. That's a difference of 3.9g.
Which has fewer calories, Butter or Feta Cheese?
Feta Cheese has 75 calories per serving vs 102 calories in Butter — a difference of 27 calories.
Is Butter or Feta Cheese better for keto?
Butter is the better keto choice at 0.01g carbs per serving vs 1.2g carbs in Feta Cheese.
Is Butter or Feta Cheese better for weight loss?
For weight loss, Feta Cheese gives you more calorie flexibility (27 cal less per serving). For preserving muscle during a deficit, Feta Cheese delivers more protein per calorie. Most people on cuts benefit from Feta Cheese.
Which Is Better for Your Goal?
🔥 Weight Loss
Feta Cheese
Higher protein-to-calorie density + lower absolute fat = more satiety per calorie.
💪 Muscle Gain
Feta Cheese
Higher absolute protein per serving better supports muscle protein synthesis.
🥑 Low-Carb / Keto
Butter
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 Butter and Feta Cheese stack up:
Full Butter guide • Full Feta Cheese guide • All comparisons