Mango vs Onion

Side-by-side macro comparison. Mango vs Onion per their standard serving sizes.

Mango

per 1 cup sliced (165g)

99 cal
1.4g Protein
25g Carbs
0.6g Fat
Full Mango macros →
vs

Onion

per 1 medium (110g)

44 cal
1.2g Protein
10g Carbs
0.1g Fat
Full Onion macros →

Macro Comparison Table

Macro Mango Onion Difference
Calories 99 cal 44 cal +125% Mango
Protein 1.4g 1.2g +17% Mango
Carbs 25g 10g +150% Mango
Fat 0.6g 0.1g +500% Mango

Differences shown relative to Mango. Positive = Mango has more.

Quick Take

Mango delivers 99 calories per serving with 1.4g protein, 25g carbs, and 0.6g fat. Onion delivers 44 calories with 1.2g protein, 10g carbs, and 0.1g fat. The most meaningful difference: Onion saves 55 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, Onion gives you 55 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), Onion delivers more grams of protein per calorie consumed.

For Bulking / Muscle Gain

For muscle gain, you want calories AND protein. Mango brings 99 calories — useful when you're chasing a surplus and struggling to eat enough. Mango delivers 1.4g 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

Onion fits cleanly into keto with only 10g carbs. Mango at 25g carbs uses significantly more of your daily 20-30g carb budget.

Frequently Asked

Which has more protein, Mango or Onion?

Mango has more protein: 1.4g vs 1.2g per serving. That's a difference of 0.19999999999999996g.

Which has fewer calories, Mango or Onion?

Onion has 44 calories per serving vs 99 calories in Mango — a difference of 55 calories.

Is Mango or Onion better for keto?

Onion is the better keto choice at 10g carbs per serving vs 25g carbs in Mango.

Is Mango or Onion better for weight loss?

For weight loss, Onion gives you more calorie flexibility (55 cal less per serving). For preserving muscle during a deficit, Onion delivers more protein per calorie. Most people on cuts benefit from Onion.

Which Is Better for Your Goal?

🔥 Weight Loss

Onion

Higher protein-to-calorie density + lower absolute fat = more satiety per calorie.

💪 Muscle Gain

Mango

Higher absolute protein per serving better supports muscle protein synthesis.

🥑 Low-Carb / Keto

Onion

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 Mango and Onion stack up:

Full Mango guideFull Onion guideAll comparisons