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Calorie comparison

Crab vs Duck Breast

Per 100 grams, crab is the lighter choice by 240 calories. The right pick depends on your goal — fewer calories for a cut, more protein to stay full.

Per 100 grams

Per 100 gCrabDuck Breast
Calories97337
Protein19 g19 g
Carbs0 g0 g
Fat1.5 g28 g

Orange highlights the "better for a calorie deficit" value (fewer calories, fat and carbs; more protein). Your goals decide what "better" means.

Per typical serving

🦀 Crab

3 oz cooked (85 g)

82 cal

16.2 g protein · 0 g carbs · 1.3 g fat

🦆 Duck Breast

3 oz cooked (85 g)

286 cal

16.2 g protein · 0 g carbs · 23.8 g fat

Frequently asked

  • Which has more calories, crab or duck breast?

    Per 100 g, crab has 97 calories and duck breast has 337. Crab is lower in calories.

  • Which has more protein, crab or duck breast?

    Crab has 19 g of protein per 100 g; duck breast has 19 g. They're tied on protein.

  • Is crab or duck breast better for weight loss?

    For a calorie deficit, the lower-calorie, higher-protein option usually helps you stay full on fewer calories. Here that leans toward crab — but portion size matters more than which food you pick.

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