Lettuce vs Zucchini

Side-by-side macro comparison. Lettuce vs Zucchini per their standard serving sizes.

Lettuce

per 100g

15 cal
1.4g Protein
2.9g Carbs
0.2g Fat
Full Lettuce macros →
vs

Zucchini

per 1 medium (196g)

33 cal
2.4g Protein
6g Carbs
0.6g Fat
Full Zucchini macros →

Macro Comparison Table

Macro Lettuce Zucchini Difference
Calories 15 cal 33 cal -55% Lettuce
Protein 1.4g 2.4g -42% Lettuce
Carbs 2.9g 6g -52% Lettuce
Fat 0.2g 0.6g -67% Lettuce

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

Quick Take

Lettuce delivers 15 calories per serving with 1.4g protein, 2.9g carbs, and 0.2g fat. Zucchini delivers 33 calories with 2.4g protein, 6g carbs, and 0.6g fat. The most meaningful difference: they're within 18 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, Lettuce gives you 18 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), Lettuce delivers more grams of protein per calorie consumed.

For Bulking / Muscle Gain

For muscle gain, you want calories AND protein. Zucchini brings 33 calories — useful when you're chasing a surplus and struggling to eat enough. Zucchini delivers 2.4g 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

Both Lettuce and Zucchini are keto-friendly with under 10g carbs per serving.

Frequently Asked

Which has more protein, Lettuce or Zucchini?

Zucchini has more protein: 2.4g vs 1.4g per serving. That's a difference of 1g.

Which has fewer calories, Lettuce or Zucchini?

Lettuce has 15 calories per serving vs 33 calories in Zucchini — a difference of 18 calories.

Is Lettuce or Zucchini better for keto?

Lettuce is the better keto choice at 2.9g carbs per serving vs 6g carbs in Zucchini.

Is Lettuce or Zucchini better for weight loss?

For weight loss, Lettuce gives you more calorie flexibility (18 cal less per serving). For preserving muscle during a deficit, Lettuce delivers more protein per calorie. Most people on cuts benefit from Lettuce.

Which Is Better for Your Goal?

🔥 Weight Loss

Lettuce

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

💪 Muscle Gain

Zucchini

Higher absolute protein per serving better supports muscle protein synthesis.

🥑 Low-Carb / Keto

Lettuce

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 Lettuce and Zucchini stack up:

Full Lettuce guideFull Zucchini guideAll comparisons