Feta Cheese vs Peanut Butter
Side-by-side macro comparison. Feta Cheese vs Peanut Butter per their standard serving sizes.
Macro Comparison Table
| Macro | Feta Cheese | Peanut Butter | Difference |
|---|---|---|---|
| Calories | 75 cal | 188 cal | -60% Feta |
| Protein | 4g | 8g | -50% Feta |
| Carbs | 1.2g | 6g | -80% Feta |
| Fat | 6g | 16g | -62% Feta |
Differences shown relative to Feta Cheese. Positive = Feta Cheese has more.
Quick Take
Feta Cheese delivers 75 calories per serving with 4g protein, 1.2g carbs, and 6g fat. Peanut Butter delivers 188 calories with 8g protein, 6g carbs, and 16g fat. The most meaningful difference: Feta Cheese saves 113 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, Feta Cheese gives you 113 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. Peanut Butter brings 188 calories — useful when you're chasing a surplus and struggling to eat enough. Peanut Butter delivers 8g 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 Feta Cheese and Peanut Butter are keto-friendly with under 10g carbs per serving.
Frequently Asked
Which has more protein, Feta Cheese or Peanut Butter?
Peanut Butter has more protein: 8g vs 4g per serving. That's a difference of 4g.
Which has fewer calories, Feta Cheese or Peanut Butter?
Feta Cheese has 75 calories per serving vs 188 calories in Peanut Butter — a difference of 113 calories.
Is Feta Cheese or Peanut Butter better for keto?
Feta Cheese is the better keto choice at 1.2g carbs per serving vs 6g carbs in Peanut Butter.
Is Feta Cheese or Peanut Butter better for weight loss?
For weight loss, Feta Cheese gives you more calorie flexibility (113 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
Peanut Butter
Higher absolute protein per serving better supports muscle protein synthesis.
🥑 Low-Carb / Keto
Feta Cheese
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 Feta Cheese and Peanut Butter stack up:
Full Feta Cheese guide • Full Peanut Butter guide • All comparisons