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

Egg vs Peanuts: 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?

Peanuts is generally healthier

Peanuts comes out ahead in this comparison, winning in 3 out of 5 key nutritional categories. It has more protein (26g vs 13g), more fiber (9g vs 0g), less sodium (18mg vs 124mg)making it the better choice for most health goals.

Quick Summary

Fewer Calories

Egg

155 kcal

More Protein

Peanuts

26g

More Fiber

Peanuts

9g

Less Sugar

Egg

1.1g

Visual Comparison

Caloriesper 100g
Egg
155
Peanuts
567
Proteinper 100g
Egg
13g
Peanuts
26g
Carbohydratesper 100g
Egg
1.1g
Peanuts
16g
Fatper 100g
Egg
11g
Peanuts
49g

Side-by-Side Nutrition Table

NutrientEggPeanutsDifference
Calories155kcal567kcal-412.0kcal
Protein13g26g-13.0g
Carbohydrates1.1g16g-14.9g
Fat11g49g-38.0g
Fiber0g9g-9.0g
Sugar1.1g4.7g-3.6g
Sodium124mg18mg+106.0mg

Serving Size Comparison

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

Egg

Per 100g:155 calories
Per cup (150g):233 calories
Per serving (85g):132 calories

Peanuts

Per 100g:567 calories
Per cup (150g):851 calories
Per serving (85g):482 calories

Diet Compatibility

Egg

KetoLow-CarbVegetarianPaleoLow-Sodium

Peanuts

High-ProteinVeganVegetarianPaleoLow-Sodium

When to Choose Egg

  • Lower in calories (155 vs 567)
  • Lower in carbs (1.1g vs 16g)
  • Less sugar (1.1g vs 4.7g)

Common Uses

Main dishesMeal prepGrillingHigh-protein meals
View full Egg nutrition →

When to Choose Peanuts

  • Higher in protein (26g vs 13g)
  • More fiber (9g vs 0g)
  • Lower sodium (18mg vs 124mg)

Common Uses

SnackingToppingsTrail mixBaking
View full Peanuts nutrition →

Egg vs Peanuts: Nutritional Analysis

Peanuts is more calorie-dense at 567 calories per 100g compared to 155 for Egg, a difference of 412 calories. On the protein front, Peanuts delivers more with 26g per 100g versus 13g, 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 Egg and Peanuts tell different nutritional stories. Egg provides 1.1g of carbohydrates, 11g of fat, and 0g of fiber per 100g, while Peanuts contains 16g carbs, 49g fat, and 9g fiber. The higher fiber content in Peanuts supports digestive health, helps regulate blood sugar after meals, and contributes to longer-lasting satiety. Sugar content also differs: Egg contains 1.1g while Peanuts has 4.7g per 100g. Lower sugar options are generally preferable for blood sugar management and dental health.

Key Takeaways

  • For weight management: Egg is the lower-calorie choice at 155 cal/100g, making it more suitable for calorie-controlled diets.
  • For muscle building: Peanuts provides more protein (26g/100g), supporting muscle repair and growth.
  • For sustained energy: Peanuts offers more fiber (9g/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, Egg or Peanuts?

Peanuts has more calories with 567 kcal per 100g, compared to Egg with 155 kcal. That's a difference of 412 calories per 100g serving.

Is Egg healthier than Peanuts?

Based on our nutritional analysis, Peanuts is generally the healthier choice, winning in 3 out of 5 key nutritional categories. Peanuts has 567 calories, 26g protein, and 9g fiber per 100g. However, the best choice depends on your specific dietary goals.

What is the protein difference between Egg and Peanuts?

Peanuts has more protein with 26g per 100g, compared to Egg with 13g. Peanuts provides 13.0g more protein per 100g serving.

Which is better for weight loss, Egg or Peanuts?

For weight loss, Egg is the better choice with only 155 calories per 100g compared to 567 calories in Peanuts. Peanuts also offers 9g of fiber per 100g, which helps you feel fuller longer.

Does Egg or Peanuts have fewer carbs?

Egg has fewer carbs with 1.1g per 100g, compared to Peanuts with 16g. If you're following a low-carb diet, Egg is the better option with 14.9g 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.