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

Granola Bar vs Flaxseed: 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?

Flaxseed is generally healthier

Flaxseed comes out ahead in this comparison, winning in 4 out of 5 key nutritional categories. It has more protein (18g vs 4g), more fiber (27g vs 2g), less sugar (1.6g vs 12g), less sodium (30mg vs 178mg)making it the better choice for most health goals.

Quick Summary

Fewer Calories

Granola Bar

193 kcal

More Protein

Flaxseed

18g

More Fiber

Flaxseed

27g

Less Sugar

Flaxseed

1.6g

Visual Comparison

Caloriesper 100g
Granola Bar
193
Flaxseed
534
Proteinper 100g
Granola Bar
4g
Flaxseed
18g
Carbohydratesper 100g
Granola Bar
28g
Flaxseed
29g
Fatper 100g
Granola Bar
8g
Flaxseed
42g

Side-by-Side Nutrition Table

NutrientGranola BarFlaxseedDifference
Calories193kcal534kcal-341.0kcal
Protein4g18g-14.0g
Carbohydrates28g29g-1.0g
Fat8g42g-34.0g
Fiber2g27g-25.0g
Sugar12g1.6g+10.4g
Sodium178mg30mg+148.0mg

Serving Size Comparison

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

Granola Bar

Per 100g:193 calories
Per cup (150g):290 calories
Per serving (85g):164 calories

Flaxseed

Per 100g:534 calories
Per cup (150g):801 calories
Per serving (85g):454 calories

Diet Compatibility

Granola Bar

VeganVegetarianLow-Sodium

Flaxseed

High-ProteinVeganVegetarianPaleoLow-Sodium

When to Choose Granola Bar

  • Lower in calories (193 vs 534)
  • Lower in carbs (28g vs 29g)

Common Uses

Between mealsMovie nightsPartiesTravel food
View full Granola Bar nutrition →

When to Choose Flaxseed

  • Higher in protein (18g vs 4g)
  • More fiber (27g vs 2g)
  • Less sugar (1.6g vs 12g)
  • Lower sodium (30mg vs 178mg)

Common Uses

SnackingToppingsTrail mixBaking
View full Flaxseed nutrition →

Granola Bar vs Flaxseed: Nutritional Analysis

Flaxseed is more calorie-dense at 534 calories per 100g compared to 193 for Granola Bar, a difference of 341 calories. On the protein front, Flaxseed delivers more with 18g per 100g versus 4g, 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 Granola Bar and Flaxseed tell different nutritional stories. Granola Bar provides 28g of carbohydrates, 8g of fat, and 2g of fiber per 100g, while Flaxseed contains 29g carbs, 42g fat, and 27g fiber. The higher fiber content in Flaxseed supports digestive health, helps regulate blood sugar after meals, and contributes to longer-lasting satiety. Sugar content also differs: Granola Bar contains 12g while Flaxseed has 1.6g per 100g. Lower sugar options are generally preferable for blood sugar management and dental health.

Key Takeaways

  • For weight management: Granola Bar is the lower-calorie choice at 193 cal/100g, making it more suitable for calorie-controlled diets.
  • For muscle building: Flaxseed provides more protein (18g/100g), supporting muscle repair and growth.
  • For sustained energy: Flaxseed offers more fiber (27g/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, Granola Bar or Flaxseed?

Flaxseed has more calories with 534 kcal per 100g, compared to Granola Bar with 193 kcal. That's a difference of 341 calories per 100g serving.

Is Granola Bar healthier than Flaxseed?

Based on our nutritional analysis, Flaxseed is generally the healthier choice, winning in 4 out of 5 key nutritional categories. Flaxseed has 534 calories, 18g protein, and 27g fiber per 100g. However, the best choice depends on your specific dietary goals.

What is the protein difference between Granola Bar and Flaxseed?

Flaxseed has more protein with 18g per 100g, compared to Granola Bar with 4g. Flaxseed provides 14.0g more protein per 100g serving.

Which is better for weight loss, Granola Bar or Flaxseed?

For weight loss, Granola Bar is the better choice with only 193 calories per 100g compared to 534 calories in Flaxseed. Flaxseed also offers 27g of fiber per 100g, which helps you feel fuller longer.

Does Granola Bar or Flaxseed have fewer carbs?

Granola Bar has fewer carbs with 28g per 100g, compared to Flaxseed with 29g. If you're following a low-carb diet, Granola Bar is the better option with 1.0g 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.