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

Tofu vs Octopus: 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?

Tofu is generally healthier

Tofu comes out ahead in this comparison, winning in 3 out of 5 key nutritional categories. It has fewer calories (76 vs 82), more fiber (1.2g vs 0g), less sugar (0g vs 0g), less sodium (7mg vs 577mg)making it the better choice for most health goals.

Quick Summary

Fewer Calories

Tofu

76 kcal

More Protein

Octopus

30g

More Fiber

Tofu

1.2g

Less Sugar

Tofu

0g

Visual Comparison

Caloriesper 100g
Tofu
76
Octopus
82
Proteinper 100g
Tofu
15g
Octopus
30g
Carbohydratesper 100g
Tofu
1.9g
Octopus
2.2g
Fatper 100g
Tofu
4.8g
Octopus
0.9g

Side-by-Side Nutrition Table

NutrientTofuOctopusDifference
Calories76kcal82kcal-6.0kcal
Protein15g30g-15.0g
Carbohydrates1.9g2.2g-0.3g
Fat4.8g0.9g+3.9g
Fiber1.2g0g+1.2g
Sugar0g0g0.0g
Sodium7mg577mg-570.0mg

Serving Size Comparison

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

Tofu

Per 100g:76 calories
Per cup (150g):114 calories
Per serving (85g):65 calories

Octopus

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

Diet Compatibility

Tofu

Low-CarbHigh-ProteinLow-CalorieVeganVegetarianPaleoLow-Sodium

Octopus

Low-CarbHigh-ProteinLow-CaloriePaleo

When to Choose Tofu

  • Lower in calories (76 vs 82)
  • More fiber (1.2g vs 0g)
  • Lower in carbs (1.9g vs 2.2g)
  • Less sugar (0g vs 0g)
  • Lower sodium (7mg vs 577mg)

Common Uses

Main dishesMeal prepGrillingHigh-protein meals
View full Tofu nutrition →

When to Choose Octopus

  • Higher in protein (30g vs 15g)

Common Uses

Main dishesMeal prepGrillingHigh-protein meals
View full Octopus nutrition →

Tofu vs Octopus: Nutritional Analysis

Octopus is more calorie-dense at 82 calories per 100g compared to 76 for Tofu, a difference of 6 calories. On the protein front, Octopus delivers more with 30g per 100g versus 15g, which matters for muscle maintenance, satiety, and overall metabolic health. 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 Tofu and Octopus tell different nutritional stories. Tofu provides 1.9g of carbohydrates, 4.8g of fat, and 1.2g of fiber per 100g, while Octopus contains 2.2g carbs, 0.9g fat, and 0g fiber. The higher fiber content in Tofu supports digestive health, helps regulate blood sugar after meals, and contributes to longer-lasting satiety.

Key Takeaways

  • For weight management: Tofu is the lower-calorie choice at 76 cal/100g, making it more suitable for calorie-controlled diets.
  • For muscle building: Octopus provides more protein (30g/100g), supporting muscle repair and growth.
  • For sustained energy: Tofu offers more fiber (1.2g/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, Tofu or Octopus?

Octopus has more calories with 82 kcal per 100g, compared to Tofu with 76 kcal. That's a difference of 6 calories per 100g serving.

Is Tofu healthier than Octopus?

Based on our nutritional analysis, Tofu is generally the healthier choice, winning in 3 out of 5 key nutritional categories. Tofu has 76 calories, 15g protein, and 1.2g fiber per 100g. However, the best choice depends on your specific dietary goals.

What is the protein difference between Tofu and Octopus?

Octopus has more protein with 30g per 100g, compared to Tofu with 15g. Octopus provides 15.0g more protein per 100g serving.

Which is better for weight loss, Tofu or Octopus?

For weight loss, Tofu is the better choice with only 76 calories per 100g compared to 82 calories in Octopus. Tofu also offers 1.2g of fiber per 100g, which helps you feel fuller longer.

Does Tofu or Octopus have fewer carbs?

Tofu has fewer carbs with 1.9g per 100g, compared to Octopus with 2.2g. If you're following a low-carb diet, Tofu is the better option with 0.3g 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.