Hazelnuts vs Peanut Butter

Side-by-side macro comparison. Hazelnuts vs Peanut Butter per their standard serving sizes.

Hazelnuts

per 1 oz (28g)

178 cal
4.2g Protein
4.7g Carbs
17g Fat
Full Hazelnuts macros →
vs

Peanut Butter

per 2 tbsp (32g)

188 cal
8g Protein
6g Carbs
16g Fat
Full Peanut Butter macros →

Macro Comparison Table

Macro Hazelnuts Peanut Butter Difference
Calories 178 cal 188 cal -5% Hazelnuts
Protein 4.2g 8g -47% Hazelnuts
Carbs 4.7g 6g -22% Hazelnuts
Fat 17g 16g +6% 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. Peanut Butter delivers 188 calories with 8g protein, 6g carbs, and 16g fat. The most meaningful difference: they're within 10 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, Hazelnuts gives you 10 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 Hazelnuts and Peanut Butter are keto-friendly with under 10g carbs per serving.

Frequently Asked

Which has more protein, Hazelnuts or Peanut Butter?

Peanut Butter has more protein: 8g vs 4.2g per serving. That's a difference of 3.8g.

Which has fewer calories, Hazelnuts or Peanut Butter?

Hazelnuts has 178 calories per serving vs 188 calories in Peanut Butter — a difference of 10 calories.

Is Hazelnuts or Peanut Butter better for keto?

Hazelnuts is the better keto choice at 4.7g carbs per serving vs 6g carbs in Peanut Butter.

Is Hazelnuts or Peanut Butter better for weight loss?

For weight loss, Hazelnuts gives you more calorie flexibility (10 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

Hazelnuts

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 Hazelnuts and Peanut Butter stack up:

Full Hazelnuts guideFull Peanut Butter guideAll comparisons