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Calorie comparison

Tuna vs White Bread

Per 100 grams, tuna is the lighter choice by 149 calories, while tuna delivers more protein. The right pick depends on your goal — fewer calories for a cut, more protein to stay full.

Per 100 grams

Per 100 gTunaWhite Bread
Calories116265
Protein26 g9 g
Carbs0 g49 g
Fat1 g3.2 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

🐟 Tuna

3 oz canned in water (85 g)

99 cal

22.1 g protein · 0 g carbs · 0.9 g fat

🍞 White Bread

1 slice (28 g)

74 cal

2.5 g protein · 13.7 g carbs · 0.9 g fat

Frequently asked

  • Which has more calories, tuna or white bread?

    Per 100 g, tuna has 116 calories and white bread has 265. Tuna is lower in calories.

  • Which has more protein, tuna or white bread?

    Tuna has 26 g of protein per 100 g; white bread has 9 g. Tuna wins on protein.

  • Is tuna or white bread 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 tuna — but portion size matters more than which food you pick.

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