Peanut Butter vs Vegetable Oil
Side-by-side macro comparison. Peanut Butter vs Vegetable Oil per their standard serving sizes.
Macro Comparison Table
| Macro | Peanut Butter | Vegetable Oil | Difference |
|---|---|---|---|
| Calories | 188 cal | 120 cal | +57% Peanut |
| Protein | 8g | 0g | 0% Peanut |
| Carbs | 6g | 0g | 0% Peanut |
| Fat | 16g | 14g | +14% Peanut |
Differences shown relative to Peanut Butter. Positive = Peanut Butter has more.
Quick Take
Peanut Butter delivers 188 calories per serving with 8g protein, 6g carbs, and 16g fat. Vegetable Oil delivers 120 calories with 0g protein, 0g carbs, and 14g fat. The most meaningful difference: Vegetable Oil saves 68 calories per serving — meaningful over a week of meals. 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, Vegetable Oil gives you 68 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 Peanut Butter and Vegetable Oil are keto-friendly with under 10g carbs per serving.
Frequently Asked
Which has more protein, Peanut Butter or Vegetable Oil?
Peanut Butter has more protein: 8g vs 0g per serving. That's a difference of 8g.
Which has fewer calories, Peanut Butter or Vegetable Oil?
Vegetable Oil has 120 calories per serving vs 188 calories in Peanut Butter — a difference of 68 calories.
Is Peanut Butter or Vegetable Oil better for keto?
Vegetable Oil is the better keto choice at 0g carbs per serving vs 6g carbs in Peanut Butter.
Is Peanut Butter or Vegetable Oil better for weight loss?
For weight loss, Vegetable Oil gives you more calorie flexibility (68 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
Vegetable Oil
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 Peanut Butter and Vegetable Oil stack up:
Full Peanut Butter guide • Full Vegetable Oil guide • All comparisons