Hazelnuts vs Olive Oil
Side-by-side macro comparison. Hazelnuts vs Olive Oil per their standard serving sizes.
Macro Comparison Table
| Macro | Hazelnuts | Olive Oil | Difference |
|---|---|---|---|
| Calories | 178 cal | 119 cal | +50% Hazelnuts |
| Protein | 4.2g | 0g | 0% Hazelnuts |
| Carbs | 4.7g | 0g | 0% Hazelnuts |
| Fat | 17g | 14g | +21% Hazelnuts |
Differences shown relative to Hazelnuts. Positive = Hazelnuts has more.
Quick Take
Hazelnuts delivers 178 calories per serving with 4.2g protein, 4.7g carbs, and 17g fat. Olive Oil delivers 119 calories with 0g protein, 0g carbs, and 14g fat. The most meaningful difference: Olive Oil saves 59 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, Olive Oil gives you 59 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), Hazelnuts delivers more grams of protein per calorie consumed.
For Bulking / Muscle Gain
For muscle gain, you want calories AND protein. Hazelnuts brings 178 calories — useful when you're chasing a surplus and struggling to eat enough. Hazelnuts delivers 4.2g 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 Hazelnuts and Olive Oil are keto-friendly with under 10g carbs per serving.
Frequently Asked
Which has more protein, Hazelnuts or Olive Oil?
Hazelnuts has more protein: 4.2g vs 0g per serving. That's a difference of 4.2g.
Which has fewer calories, Hazelnuts or Olive Oil?
Olive Oil has 119 calories per serving vs 178 calories in Hazelnuts — a difference of 59 calories.
Is Hazelnuts or Olive Oil better for keto?
Olive Oil is the better keto choice at 0g carbs per serving vs 4.7g carbs in Hazelnuts.
Is Hazelnuts or Olive Oil better for weight loss?
For weight loss, Olive Oil gives you more calorie flexibility (59 cal less per serving). For preserving muscle during a deficit, Hazelnuts delivers more protein per calorie. Most people on cuts benefit from Hazelnuts.
Which Is Better for Your Goal?
🔥 Weight Loss
Olive Oil
Higher protein-to-calorie density + lower absolute fat = more satiety per calorie.
💪 Muscle Gain
Hazelnuts
Higher absolute protein per serving better supports muscle protein synthesis.
🥑 Low-Carb / Keto
Olive 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:
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Other ways Hazelnuts and Olive Oil stack up:
Full Hazelnuts guide • Full Olive Oil guide • All comparisons