Corn Flakes vs Goldfish
Side-by-side macro comparison. Corn Flakes vs Goldfish per their standard serving sizes.
Macro Comparison Table
| Macro | Corn Flakes | Goldfish | Difference |
|---|---|---|---|
| Calories | 100 cal | 140 cal | -29% Corn |
| Protein | 2g | 3g | -33% Corn |
| Carbs | 24g | 19g | +26% Corn |
| Fat | 0g | 5g | -100% Corn |
Differences shown relative to Corn Flakes. Positive = Corn Flakes has more.
Quick Take
Corn Flakes delivers 100 calories per serving with 2g protein, 24g carbs, and 0g fat. Goldfish delivers 140 calories with 3g protein, 19g carbs, and 5g fat. The most meaningful difference: Corn Flakes saves 40 calories per serving — meaningful over a week of meals. Both deliver similar protein density.
When to Pick Each
For Cutting / Weight Loss
When cutting on a tight calorie budget, Corn Flakes gives you 40 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), Goldfish delivers more grams of protein per calorie consumed.
For Bulking / Muscle Gain
For muscle gain, you want calories AND protein. Goldfish brings 140 calories — useful when you're chasing a surplus and struggling to eat enough. Goldfish delivers 3g 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
Goldfish fits cleanly into keto with only 19g carbs. Corn Flakes at 24g carbs uses significantly more of your daily 20-30g carb budget.
Frequently Asked
Which has more protein, Corn Flakes or Goldfish?
Goldfish has more protein: 3g vs 2g per serving. That's a difference of 1g.
Which has fewer calories, Corn Flakes or Goldfish?
Corn Flakes has 100 calories per serving vs 140 calories in Goldfish — a difference of 40 calories.
Is Corn Flakes or Goldfish better for keto?
Goldfish is the better keto choice at 19g carbs per serving vs 24g carbs in Corn Flakes.
Is Corn Flakes or Goldfish better for weight loss?
For weight loss, Corn Flakes gives you more calorie flexibility (40 cal less per serving). For preserving muscle during a deficit, Goldfish delivers more protein per calorie. Most people on cuts benefit from Goldfish.
Which Is Better for Your Goal?
🔥 Weight Loss
Corn Flakes
Higher protein-to-calorie density + lower absolute fat = more satiety per calorie.
💪 Muscle Gain
Goldfish
Higher absolute protein per serving better supports muscle protein synthesis.
🥑 Low-Carb / Keto
Goldfish
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:
→ Calculate My Macros (Free)Related Comparisons
Other ways Corn Flakes and Goldfish stack up:
Full Corn Flakes guide • Full Goldfish guide • All comparisons