Written by CalorieData Nutrition TeamReviewed by a Registered DietitianLast Updated: March 2026

Cod vs Oatmeal: Nutrition Comparison

Which is healthier? Compare calories, protein, carbs, and more

Complete side-by-side nutrition comparison per 100g serving | Updated 2026

Which is Healthier?

Oatmeal is generally healthier

Oatmeal comes out ahead in this comparison, winning in 2 out of 5 key nutritional categories. It has more fiber (11g vs 0g), less sodium (2mg vs 77mg)making it the better choice for most health goals.

Quick Summary

Fewer Calories

Cod

82 kcal

More Protein

Cod

17g

More Fiber

Oatmeal

11g

Less Sugar

Cod

0g

Visual Comparison

Caloriesper 100g
Cod
82
Oatmeal
389
Proteinper 100g
Cod
17g
Oatmeal
17g
Carbohydratesper 100g
Cod
0g
Oatmeal
66g
Fatper 100g
Cod
0.7g
Oatmeal
7g

Side-by-Side Nutrition Table

NutrientCodOatmealDifference
Calories82kcal389kcal-307.0kcal
Protein17g17g0.0g
Carbohydrates0g66g-66.0g
Fat0.7g7g-6.3g
Fiber0g11g-11.0g
Sugar0g0g0.0g
Sodium77mg2mg+75.0mg

Serving Size Comparison

All values above are per 100g. Here's how they compare in common serving sizes:

Cod

Per 100g:82 calories
Per cup (150g):123 calories
Per serving (85g):70 calories

Oatmeal

Per 100g:389 calories
Per cup (150g):584 calories
Per serving (85g):331 calories

Diet Compatibility

Cod

Low-CarbHigh-ProteinLow-CaloriePaleoLow-Sodium

Oatmeal

High-ProteinVeganVegetarianLow-Sodium

When to Choose Cod

  • Lower in calories (82 vs 389)
  • Higher in protein (17g vs 17g)
  • Lower in carbs (0g vs 66g)
  • Less sugar (0g vs 0g)

Common Uses

Main dishesMeal prepGrillingHigh-protein meals
View full Cod nutrition →

When to Choose Oatmeal

  • More fiber (11g vs 0g)
  • Lower sodium (2mg vs 77mg)

Common Uses

Side dishesBreakfastMeal baseEnergy food
View full Oatmeal nutrition →

Cod vs Oatmeal: Nutritional Analysis

Oatmeal is more calorie-dense at 389 calories per 100g compared to 82 for Cod, a difference of 307 calories. These differences become meaningful when you consider how each food fits into your daily dietary pattern rather than looking at any single nutrient in isolation.

Macronutrient Breakdown

The macronutrient profiles of Cod and Oatmeal tell different nutritional stories. Cod provides 0g of carbohydrates, 0.7g of fat, and 0g of fiber per 100g, while Oatmeal contains 66g carbs, 7g fat, and 11g fiber. The higher fiber content in Oatmeal supports digestive health, helps regulate blood sugar after meals, and contributes to longer-lasting satiety.

Key Takeaways

  • For weight management: Cod is the lower-calorie choice at 82 cal/100g, making it more suitable for calorie-controlled diets.
  • For muscle building: Cod provides more protein (17g/100g), supporting muscle repair and growth.
  • For sustained energy: Oatmeal offers more fiber (11g/100g), which slows digestion and provides steadier energy release.
  • Overall: Neither food is universally "better" than the other. The right choice depends on your specific nutritional goals, meal context, and dietary preferences. Both can play a role in a balanced diet.

Frequently Asked Questions

Which has more calories, Cod or Oatmeal?

Oatmeal has more calories with 389 kcal per 100g, compared to Cod with 82 kcal. That's a difference of 307 calories per 100g serving.

Is Cod healthier than Oatmeal?

Based on our nutritional analysis, Oatmeal is generally the healthier choice, winning in 2 out of 5 key nutritional categories. Oatmeal has 389 calories, 17g protein, and 11g fiber per 100g. However, the best choice depends on your specific dietary goals.

What is the protein difference between Cod and Oatmeal?

Cod and Oatmeal have the same protein content at 17g per 100g.

Which is better for weight loss, Cod or Oatmeal?

For weight loss, Cod is the better choice with only 82 calories per 100g compared to 389 calories in Oatmeal. Oatmeal also offers 11g of fiber per 100g, which helps you feel fuller longer.

Does Cod or Oatmeal have fewer carbs?

Cod has fewer carbs with 0g per 100g, compared to Oatmeal with 66g. If you're following a low-carb diet, Cod is the better option with 66.0g fewer carbohydrates.

About Our Data

All nutrition data in this comparison is sourced from the USDA FoodData Central, the official food composition database maintained by the U.S. Department of Agriculture. Values are based on 100g servings for accurate comparison.

Health Disclaimer: This comparison is for informational purposes only and is not intended as medical or dietary advice. Nutritional needs vary by individual. The best food choice depends on your personal health goals, dietary requirements, and preferences. Consult a healthcare provider or registered dietitian for personalized nutrition guidance.