Potato vs Tomato

Side-by-side macro comparison. Potato vs Tomato per their standard serving sizes.

Potato

per 1 medium (173g)

161 cal
4.3g Protein
37g Carbs
0.2g Fat
Full Potato macros →
vs

Tomato

per 1 medium (123g)

22 cal
1.1g Protein
4.8g Carbs
0.2g Fat
Full Tomato macros →

Macro Comparison Table

Macro Potato Tomato Difference
Calories 161 cal 22 cal +632% Potato
Protein 4.3g 1.1g +291% Potato
Carbs 37g 4.8g +671% Potato
Fat 0.2g 0.2g 0% Potato

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

Quick Take

Potato delivers 161 calories per serving with 4.3g protein, 37g carbs, and 0.2g fat. Tomato delivers 22 calories with 1.1g protein, 4.8g carbs, and 0.2g fat. The most meaningful difference: Tomato saves 139 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, Tomato gives you 139 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), Tomato delivers more grams of protein per calorie consumed.

For Bulking / Muscle Gain

For muscle gain, you want calories AND protein. Potato brings 161 calories — useful when you're chasing a surplus and struggling to eat enough. Potato delivers 4.3g 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

Tomato fits cleanly into keto with only 4.8g carbs. Potato at 37g carbs uses significantly more of your daily 20-30g carb budget.

Frequently Asked

Which has more protein, Potato or Tomato?

Potato has more protein: 4.3g vs 1.1g per serving. That's a difference of 3.1999999999999997g.

Which has fewer calories, Potato or Tomato?

Tomato has 22 calories per serving vs 161 calories in Potato — a difference of 139 calories.

Is Potato or Tomato better for keto?

Tomato is the better keto choice at 4.8g carbs per serving vs 37g carbs in Potato.

Is Potato or Tomato better for weight loss?

For weight loss, Tomato gives you more calorie flexibility (139 cal less per serving). For preserving muscle during a deficit, Tomato delivers more protein per calorie. Most people on cuts benefit from Tomato.

Which Is Better for Your Goal?

🔥 Weight Loss

Tomato

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

💪 Muscle Gain

Potato

Higher absolute protein per serving better supports muscle protein synthesis.

🥑 Low-Carb / Keto

Tomato

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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Related Comparisons

Other ways Potato and Tomato stack up:

Full Potato guideFull Tomato guideAll comparisons