Sardines vs Spinach
Side-by-side macro comparison. Sardines vs Spinach per their standard serving sizes.
Macro Comparison Table
| Macro | Sardines | Spinach | Difference |
|---|---|---|---|
| Calories | 191 cal | 7 cal | +2629% Sardines |
| Protein | 23g | 0.9g | +2456% Sardines |
| Carbs | 0g | 1.1g | -100% Sardines |
| Fat | 11g | 0.1g | +10900% 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. Spinach delivers 7 calories with 0.9g protein, 1.1g carbs, and 0.1g fat. The most meaningful difference: Spinach saves 184 calories per serving — meaningful over a week of meals. For protein density per calorie, Spinach wins at 51% of calories from protein.
When to Pick Each
For Cutting / Weight Loss
When cutting on a tight calorie budget, Spinach gives you 184 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), Spinach 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 Spinach are keto-friendly with under 10g carbs per serving.
Frequently Asked
Which has more protein, Sardines or Spinach?
Sardines has more protein: 23g vs 0.9g per serving. That's a difference of 22.1g.
Which has fewer calories, Sardines or Spinach?
Spinach has 7 calories per serving vs 191 calories in Sardines — a difference of 184 calories.
Is Sardines or Spinach better for keto?
Sardines is the better keto choice at 0g carbs per serving vs 1.1g carbs in Spinach.
Is Sardines or Spinach better for weight loss?
For weight loss, Spinach gives you more calorie flexibility (184 cal less per serving). For preserving muscle during a deficit, Spinach delivers more protein per calorie. Most people on cuts benefit from Spinach.
Which Is Better for Your Goal?
🔥 Weight Loss
Spinach
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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