Corn vs Popcorn

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

Corn

per 1 cup (164g)

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

Popcorn

per 3 cups air-popped (24g)

93 cal
3g Protein
19g Carbs
1.1g Fat
Full Popcorn macros →

Macro Comparison Table

Macro Corn Popcorn Difference
Calories 177 cal 93 cal +90% Corn
Protein 5.4g 3g +80% Corn
Carbs 41g 19g +116% Corn
Fat 2.1g 1.1g +91% Corn

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

Quick Take

Corn delivers 177 calories per serving with 5.4g protein, 41g carbs, and 2.1g fat. Popcorn delivers 93 calories with 3g protein, 19g carbs, and 1.1g fat. The most meaningful difference: Popcorn saves 84 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, Popcorn gives you 84 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), Popcorn 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

Popcorn fits cleanly into keto with only 19g carbs. Corn at 41g carbs uses significantly more of your daily 20-30g carb budget.

Frequently Asked

Which has more protein, Corn or Popcorn?

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

Which has fewer calories, Corn or Popcorn?

Popcorn has 93 calories per serving vs 177 calories in Corn — a difference of 84 calories.

Is Corn or Popcorn better for keto?

Popcorn is the better keto choice at 19g carbs per serving vs 41g carbs in Corn.

Is Corn or Popcorn better for weight loss?

For weight loss, Popcorn gives you more calorie flexibility (84 cal less per serving). For preserving muscle during a deficit, Popcorn delivers more protein per calorie. Most people on cuts benefit from Popcorn.

Which Is Better for Your Goal?

🔥 Weight Loss

Popcorn

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

Popcorn

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 and Popcorn stack up:

Full Corn guideFull Popcorn guideAll comparisons