Sardines vs Tofu
Side-by-side macro comparison. Sardines vs Tofu per their standard serving sizes.
Macro Comparison Table
| Macro | Sardines | Tofu | Difference |
|---|---|---|---|
| Calories | 191 cal | 144 cal | +33% Sardines |
| Protein | 23g | 17g | +35% Sardines |
| Carbs | 0g | 3g | -100% Sardines |
| Fat | 11g | 9g | +22% Sardines |
Differences shown relative to Sardines. Positive = Sardines has more.
Quick Take
Sardines delivers 191 calories per serving with 23g protein, 0g carbs, and 11g fat. Tofu delivers 144 calories with 17g protein, 3g carbs, and 9g fat. The most meaningful difference: Tofu saves 47 calories per serving — meaningful over a week of meals. For protein density per calorie, Sardines wins at 48% of calories from protein.
When to Pick Each
For Cutting / Weight Loss
When cutting on a tight calorie budget, Tofu gives you 47 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), Sardines delivers more grams of protein per calorie consumed.
For Bulking / Muscle Gain
For muscle gain, you want calories AND protein. Sardines brings 191 calories — useful when you're chasing a surplus and struggling to eat enough. Sardines delivers 23g 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 Sardines and Tofu are keto-friendly with under 10g carbs per serving.
Frequently Asked
Which has more protein, Sardines or Tofu?
Sardines has more protein: 23g vs 17g per serving. That's a difference of 6g.
Which has fewer calories, Sardines or Tofu?
Tofu has 144 calories per serving vs 191 calories in Sardines — a difference of 47 calories.
Is Sardines or Tofu better for keto?
Sardines is the better keto choice at 0g carbs per serving vs 3g carbs in Tofu.
Is Sardines or Tofu better for weight loss?
For weight loss, Tofu gives you more calorie flexibility (47 cal less per serving). For preserving muscle during a deficit, Sardines delivers more protein per calorie. Most people on cuts benefit from Sardines.
Which Is Better for Your Goal?
🔥 Weight Loss
Tofu
Higher protein-to-calorie density + lower absolute fat = more satiety per calorie.
💪 Muscle Gain
Sardines
Higher absolute protein per serving better supports muscle protein synthesis.
🥑 Low-Carb / Keto
Sardines
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
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