Peanut Butter vs Sunflower Seeds
Side-by-side macro comparison. Peanut Butter vs Sunflower Seeds per their standard serving sizes.
Sunflower Seeds
per 1 oz (28g)
Macro Comparison Table
| Macro | Peanut Butter | Sunflower Seeds | Difference |
|---|---|---|---|
| Calories | 188 cal | 165 cal | +14% Peanut |
| Protein | 8g | 5.5g | +45% Peanut |
| Carbs | 6g | 6.8g | -12% 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. Sunflower Seeds delivers 165 calories with 5.5g protein, 6.8g carbs, and 14g fat. The most meaningful difference: they're within 23 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, Sunflower Seeds gives you 23 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 Sunflower Seeds are keto-friendly with under 10g carbs per serving.
Frequently Asked
Which has more protein, Peanut Butter or Sunflower Seeds?
Peanut Butter has more protein: 8g vs 5.5g per serving. That's a difference of 2.5g.
Which has fewer calories, Peanut Butter or Sunflower Seeds?
Sunflower Seeds has 165 calories per serving vs 188 calories in Peanut Butter — a difference of 23 calories.
Is Peanut Butter or Sunflower Seeds better for keto?
Peanut Butter is the better keto choice at 6g carbs per serving vs 6.8g carbs in Sunflower Seeds.
Is Peanut Butter or Sunflower Seeds better for weight loss?
For weight loss, Sunflower Seeds gives you more calorie flexibility (23 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
Sunflower Seeds
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 Peanut Butter and Sunflower Seeds stack up:
Full Peanut Butter guide • Full Sunflower Seeds guide • All comparisons