Cheerios vs Corn

Side-by-side macro comparison. Cheerios vs Corn per their standard serving sizes.

Cheerios

per 1 cup (28g)

100 cal
3g Protein
20g Carbs
2g Fat
Full Cheerios macros →
vs

Corn

per 1 cup (164g)

177 cal
5.4g Protein
41g Carbs
2.1g Fat
Full Corn macros →

Macro Comparison Table

Macro Cheerios Corn Difference
Calories 100 cal 177 cal -44% Cheerios
Protein 3g 5.4g -44% Cheerios
Carbs 20g 41g -51% Cheerios
Fat 2g 2.1g -5% Cheerios

Differences shown relative to Cheerios. Positive = Cheerios has more.

Quick Take

Cheerios delivers 100 calories per serving with 3g protein, 20g carbs, and 2g fat. Corn delivers 177 calories with 5.4g protein, 41g carbs, and 2.1g fat. The most meaningful difference: Cheerios saves 77 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, Cheerios gives you 77 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), Corn delivers more grams of protein per calorie consumed.

For Bulking / Muscle Gain

For muscle gain, you want calories AND protein. Corn brings 177 calories — useful when you're chasing a surplus and struggling to eat enough. Corn delivers 5.4g 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

Cheerios fits cleanly into keto with only 20g carbs. Corn at 41g carbs uses significantly more of your daily 20-30g carb budget.

Frequently Asked

Which has more protein, Cheerios or Corn?

Corn has more protein: 5.4g vs 3g per serving. That's a difference of 2.4000000000000004g.

Which has fewer calories, Cheerios or Corn?

Cheerios has 100 calories per serving vs 177 calories in Corn — a difference of 77 calories.

Is Cheerios or Corn better for keto?

Cheerios is the better keto choice at 20g carbs per serving vs 41g carbs in Corn.

Is Cheerios or Corn better for weight loss?

For weight loss, Cheerios gives you more calorie flexibility (77 cal less per serving). For preserving muscle during a deficit, Corn delivers more protein per calorie. Most people on cuts benefit from Corn.

Which Is Better for Your Goal?

🔥 Weight Loss

Cheerios

Higher protein-to-calorie density + lower absolute fat = more satiety per calorie.

💪 Muscle Gain

Corn

Higher absolute protein per serving better supports muscle protein synthesis.

🥑 Low-Carb / Keto

Cheerios

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 Cheerios and Corn stack up:

Full Cheerios guideFull Corn guideAll comparisons