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

Butter vs Blueberry: 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?

Butter is generally healthier

Butter comes out ahead in this comparison, winning in 3 out of 5 key nutritional categories. It has more protein (0.9g vs 0.7g), less sugar (0.1g vs 10g), less sodium (11mg vs 77mg)making it the better choice for most health goals.

Quick Summary

Fewer Calories

Blueberry

57 kcal

More Protein

Butter

0.9g

More Fiber

Blueberry

2.4g

Less Sugar

Butter

0.1g

Visual Comparison

Caloriesper 100g
Butter
717
Blueberry
57
Proteinper 100g
Butter
0.9g
Blueberry
0.7g
Carbohydratesper 100g
Butter
0.1g
Blueberry
14g
Fatper 100g
Butter
81g
Blueberry
0.3g

Side-by-Side Nutrition Table

NutrientButterBlueberryDifference
Calories717kcal57kcal+660.0kcal
Protein0.9g0.7g+0.2g
Carbohydrates0.1g14g-13.9g
Fat81g0.3g+80.7g
Fiber0g2.4g-2.4g
Sugar0.1g10g-9.9g
Sodium11mg77mg-66.0mg

Serving Size Comparison

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

Butter

Per 100g:717 calories
Per cup (150g):1076 calories
Per serving (85g):609 calories

Blueberry

Per 100g:57 calories
Per cup (150g):86 calories
Per serving (85g):48 calories

Diet Compatibility

Butter

KetoLow-CarbVegetarianLow-Sodium

Blueberry

Low-CalorieVeganVegetarianPaleoLow-Sodium

When to Choose Butter

  • Higher in protein (0.9g vs 0.7g)
  • Lower in carbs (0.1g vs 14g)
  • Less sugar (0.1g vs 10g)
  • Lower sodium (11mg vs 77mg)

Common Uses

BreakfastSnacksCooking ingredientPost-workout
View full Butter nutrition →

When to Choose Blueberry

  • Lower in calories (57 vs 717)
  • More fiber (2.4g vs 0g)

Common Uses

Fresh snacksSmoothiesDessertsBreakfast bowls
View full Blueberry nutrition →

Butter vs Blueberry: Nutritional Analysis

Butter is more calorie-dense at 717 calories per 100g compared to 57 for Blueberry, a difference of 660 calories. On the protein front, Butter delivers more with 0.9g per 100g versus 0.7g, 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 Butter and Blueberry tell different nutritional stories. Butter provides 0.1g of carbohydrates, 81g of fat, and 0g of fiber per 100g, while Blueberry contains 14g carbs, 0.3g fat, and 2.4g fiber. The higher fiber content in Blueberry supports digestive health, helps regulate blood sugar after meals, and contributes to longer-lasting satiety. Sugar content also differs: Butter contains 0.1g while Blueberry has 10g per 100g. Lower sugar options are generally preferable for blood sugar management and dental health.

Key Takeaways

  • For weight management: Blueberry is the lower-calorie choice at 57 cal/100g, making it more suitable for calorie-controlled diets.
  • For muscle building: Butter provides more protein (0.9g/100g), supporting muscle repair and growth.
  • For sustained energy: Blueberry offers more fiber (2.4g/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, Butter or Blueberry?

Butter has more calories with 717 kcal per 100g, compared to Blueberry with 57 kcal. That's a difference of 660 calories per 100g serving.

Is Butter healthier than Blueberry?

Based on our nutritional analysis, Butter is generally the healthier choice, winning in 3 out of 5 key nutritional categories. Butter has 717 calories, 0.9g protein, and 0g fiber per 100g. However, the best choice depends on your specific dietary goals.

What is the protein difference between Butter and Blueberry?

Butter has more protein with 0.9g per 100g, compared to Blueberry with 0.7g. Butter provides 0.2g more protein per 100g serving.

Which is better for weight loss, Butter or Blueberry?

For weight loss, Blueberry is the better choice with only 57 calories per 100g compared to 717 calories in Butter. Blueberry also offers 2.4g of fiber per 100g, which helps you feel fuller longer.

Does Butter or Blueberry have fewer carbs?

Butter has fewer carbs with 0.1g per 100g, compared to Blueberry with 14g. If you're following a low-carb diet, Butter is the better option with 13.9g 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.