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

Walnuts vs Crackers: 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?

Walnuts is generally healthier

Walnuts comes out ahead in this comparison, winning in 3 out of 5 key nutritional categories. It has more protein (9g vs 6g), more fiber (6.7g vs 2g), less sodium (2mg vs 735mg)making it the better choice for most health goals.

Quick Summary

Fewer Calories

Crackers

421 kcal

More Protein

Walnuts

9g

More Fiber

Walnuts

6.7g

Less Sugar

Crackers

1.5g

Visual Comparison

Caloriesper 100g
Walnuts
654
Crackers
421
Proteinper 100g
Walnuts
9g
Crackers
6g
Carbohydratesper 100g
Walnuts
14g
Crackers
71g
Fatper 100g
Walnuts
65g
Crackers
11g

Side-by-Side Nutrition Table

NutrientWalnutsCrackersDifference
Calories654kcal421kcal+233.0kcal
Protein9g6g+3.0g
Carbohydrates14g71g-57.0g
Fat65g11g+54.0g
Fiber6.7g2g+4.7g
Sugar2.6g1.5g+1.1g
Sodium2mg735mg-733.0mg

Serving Size Comparison

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

Walnuts

Per 100g:654 calories
Per cup (150g):981 calories
Per serving (85g):556 calories

Crackers

Per 100g:421 calories
Per cup (150g):632 calories
Per serving (85g):358 calories

Diet Compatibility

Walnuts

VeganVegetarianPaleoLow-Sodium

Crackers

VeganVegetarian

When to Choose Walnuts

  • Higher in protein (9g vs 6g)
  • More fiber (6.7g vs 2g)
  • Lower in carbs (14g vs 71g)
  • Lower sodium (2mg vs 735mg)

Common Uses

SnackingToppingsTrail mixBaking
View full Walnuts nutrition →

When to Choose Crackers

  • Lower in calories (421 vs 654)
  • Less sugar (1.5g vs 2.6g)

Common Uses

Between mealsMovie nightsPartiesTravel food
View full Crackers nutrition →

Walnuts vs Crackers: Nutritional Analysis

Walnuts is more calorie-dense at 654 calories per 100g compared to 421 for Crackers, a difference of 233 calories. On the protein front, Walnuts delivers more with 9g per 100g versus 6g, 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 Walnuts and Crackers tell different nutritional stories. Walnuts provides 14g of carbohydrates, 65g of fat, and 6.7g of fiber per 100g, while Crackers contains 71g carbs, 11g fat, and 2g fiber. The higher fiber content in Walnuts supports digestive health, helps regulate blood sugar after meals, and contributes to longer-lasting satiety. Sugar content also differs: Walnuts contains 2.6g while Crackers has 1.5g per 100g. Lower sugar options are generally preferable for blood sugar management and dental health.

Key Takeaways

  • For weight management: Crackers is the lower-calorie choice at 421 cal/100g, making it more suitable for calorie-controlled diets.
  • For muscle building: Walnuts provides more protein (9g/100g), supporting muscle repair and growth.
  • For sustained energy: Walnuts offers more fiber (6.7g/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, Walnuts or Crackers?

Walnuts has more calories with 654 kcal per 100g, compared to Crackers with 421 kcal. That's a difference of 233 calories per 100g serving.

Is Walnuts healthier than Crackers?

Based on our nutritional analysis, Walnuts is generally the healthier choice, winning in 3 out of 5 key nutritional categories. Walnuts has 654 calories, 9g protein, and 6.7g fiber per 100g. However, the best choice depends on your specific dietary goals.

What is the protein difference between Walnuts and Crackers?

Walnuts has more protein with 9g per 100g, compared to Crackers with 6g. Walnuts provides 3.0g more protein per 100g serving.

Which is better for weight loss, Walnuts or Crackers?

For weight loss, Crackers is the better choice with only 421 calories per 100g compared to 654 calories in Walnuts. Walnuts also offers 6.7g of fiber per 100g, which helps you feel fuller longer.

Does Walnuts or Crackers have fewer carbs?

Walnuts has fewer carbs with 14g per 100g, compared to Crackers with 71g. If you're following a low-carb diet, Walnuts is the better option with 57.0g 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.