Avocado vs Peanut Butter
Side-by-side macro comparison. Avocado vs Peanut Butter per their standard serving sizes.
Macro Comparison Table
| Macro | Avocado | Peanut Butter | Difference |
|---|---|---|---|
| Calories | 160 cal | 188 cal | -15% Avocado |
| Protein | 2g | 8g | -75% Avocado |
| Carbs | 9g | 6g | +50% Avocado |
| Fat | 15g | 16g | -6% Avocado |
Differences shown relative to Avocado. Positive = Avocado has more.
Quick Take
Avocado delivers 160 calories per serving with 2g protein, 9g carbs, and 15g fat. Peanut Butter delivers 188 calories with 8g protein, 6g carbs, and 16g fat. The most meaningful difference: they're within 28 calories per serving, so calorie load is essentially equivalent. For protein density per calorie, Peanut Butter wins at 17% of calories from protein.
When to Pick Each
For Cutting / Weight Loss
When cutting on a tight calorie budget, Avocado gives you 28 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), Peanut Butter 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 Avocado and Peanut Butter are keto-friendly with under 10g carbs per serving.
Frequently Asked
Which has more protein, Avocado or Peanut Butter?
Peanut Butter has more protein: 8g vs 2g per serving. That's a difference of 6g.
Which has fewer calories, Avocado or Peanut Butter?
Avocado has 160 calories per serving vs 188 calories in Peanut Butter — a difference of 28 calories.
Is Avocado or Peanut Butter better for keto?
Peanut Butter is the better keto choice at 6g carbs per serving vs 9g carbs in Avocado.
Is Avocado or Peanut Butter better for weight loss?
For weight loss, Avocado gives you more calorie flexibility (28 cal less per serving). For preserving muscle during a deficit, Peanut Butter delivers more protein per calorie. Most people on cuts benefit from Peanut Butter.
Which Is Better for Your Goal?
🔥 Weight Loss
Peanut Butter
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
Peanut 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 Avocado and Peanut Butter stack up:
Full Avocado guide • Full Peanut Butter guide • All comparisons