Mushroom vs Mushrooms
Side-by-side macro comparison. Mushroom vs Mushrooms per their standard serving sizes.
Macro Comparison Table
| Macro | Mushroom | Mushrooms | Difference |
|---|---|---|---|
| Calories | 21 cal | 15 cal | +40% Mushroom |
| Protein | 3g | 2.2g | +36% Mushroom |
| Carbs | 3g | 2.3g | +30% Mushroom |
| Fat | 0.3g | 0.2g | +50% Mushroom |
Differences shown relative to Mushroom. Positive = Mushroom has more.
Quick Take
Mushroom delivers 21 calories per serving with 3g protein, 3g carbs, and 0.3g fat. Mushrooms delivers 15 calories with 2.2g protein, 2.3g carbs, and 0.2g fat. The most meaningful difference: they're within 6 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, Mushrooms gives you 6 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), Mushrooms delivers more grams of protein per calorie consumed.
For Bulking / Muscle Gain
For muscle gain, you want calories AND protein. Mushroom brings 21 calories — useful when you're chasing a surplus and struggling to eat enough. Mushroom delivers 3g 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 Mushroom and Mushrooms are keto-friendly with under 10g carbs per serving.
Frequently Asked
Which has more protein, Mushroom or Mushrooms?
Mushroom has more protein: 3g vs 2.2g per serving. That's a difference of 0.7999999999999998g.
Which has fewer calories, Mushroom or Mushrooms?
Mushrooms has 15 calories per serving vs 21 calories in Mushroom — a difference of 6 calories.
Is Mushroom or Mushrooms better for keto?
Mushrooms is the better keto choice at 2.3g carbs per serving vs 3g carbs in Mushroom.
Is Mushroom or Mushrooms better for weight loss?
For weight loss, Mushrooms gives you more calorie flexibility (6 cal less per serving). For preserving muscle during a deficit, Mushrooms delivers more protein per calorie. Most people on cuts benefit from Mushrooms.
Which Is Better for Your Goal?
🔥 Weight Loss
Mushrooms
Higher protein-to-calorie density + lower absolute fat = more satiety per calorie.
💪 Muscle Gain
Mushroom
Higher absolute protein per serving better supports muscle protein synthesis.
🥑 Low-Carb / Keto
Mushrooms
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 Mushroom and Mushrooms stack up:
Full Mushroom guide • Full Mushrooms guide • All comparisons