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

Starfruit vs Blackberry: 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?

Both foods have similar nutritional profiles

Both foods have similar nutritional profiles with each winning in different categories. Your choice should depend on your specific dietary goals and preferences. Starfruit has 31 calories while Blackberry has 43 calories per 100g.

Quick Summary

Fewer Calories

Starfruit

31 kcal

More Protein

Blackberry

1.4g

More Fiber

Blackberry

5.3g

Less Sugar

Starfruit

4g

Visual Comparison

Caloriesper 100g
Starfruit
31
Blackberry
43
Proteinper 100g
Starfruit
1g
Blackberry
1.4g
Carbohydratesper 100g
Starfruit
7g
Blackberry
10g
Fatper 100g
Starfruit
0.3g
Blackberry
0.5g

Side-by-Side Nutrition Table

NutrientStarfruitBlackberryDifference
Calories31kcal43kcal-12.0kcal
Protein1g1.4g-0.4g
Carbohydrates7g10g-3.0g
Fat0.3g0.5g-0.2g
Fiber2.8g5.3g-2.5g
Sugar4g4.9g-0.9g
Sodium2mg2mg0.0mg

Serving Size Comparison

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

Starfruit

Per 100g:31 calories
Per cup (150g):47 calories
Per serving (85g):26 calories

Blackberry

Per 100g:43 calories
Per cup (150g):65 calories
Per serving (85g):37 calories

Diet Compatibility

Starfruit

Low-CarbLow-CalorieVeganVegetarianPaleoLow-Sodium

Blackberry

Low-CarbLow-CalorieVeganVegetarianPaleoLow-Sodium

When to Choose Starfruit

  • Lower in calories (31 vs 43)
  • Lower in carbs (7g vs 10g)
  • Less sugar (4g vs 4.9g)
  • Lower sodium (2mg vs 2mg)

Common Uses

Fresh snacksSmoothiesDessertsBreakfast bowls
View full Starfruit nutrition →

When to Choose Blackberry

  • Higher in protein (1.4g vs 1g)
  • More fiber (5.3g vs 2.8g)

Common Uses

Fresh snacksSmoothiesDessertsBreakfast bowls
View full Blackberry nutrition →

Starfruit vs Blackberry: Nutritional Analysis

Blackberry is more calorie-dense at 43 calories per 100g compared to 31 for Starfruit, a difference of 12 calories. On the protein front, Blackberry delivers more with 1.4g per 100g versus 1g, 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 Starfruit and Blackberry tell different nutritional stories. Starfruit provides 7g of carbohydrates, 0.3g of fat, and 2.8g of fiber per 100g, while Blackberry contains 10g carbs, 0.5g fat, and 5.3g fiber. The higher fiber content in Blackberry supports digestive health, helps regulate blood sugar after meals, and contributes to longer-lasting satiety. Sugar content also differs: Starfruit contains 4g while Blackberry has 4.9g per 100g. Lower sugar options are generally preferable for blood sugar management and dental health.

Key Takeaways

  • For weight management: Starfruit is the lower-calorie choice at 31 cal/100g, making it more suitable for calorie-controlled diets.
  • For muscle building: Blackberry provides more protein (1.4g/100g), supporting muscle repair and growth.
  • For sustained energy: Blackberry offers more fiber (5.3g/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, Starfruit or Blackberry?

Blackberry has more calories with 43 kcal per 100g, compared to Starfruit with 31 kcal. That's a difference of 12 calories per 100g serving.

Is Starfruit healthier than Blackberry?

Starfruit and Blackberry have similar nutritional profiles, with each food winning in different categories. The healthier choice depends on your specific dietary goals and nutritional needs.

What is the protein difference between Starfruit and Blackberry?

Blackberry has more protein with 1.4g per 100g, compared to Starfruit with 1g. Blackberry provides 0.4g more protein per 100g serving.

Which is better for weight loss, Starfruit or Blackberry?

For weight loss, Starfruit is the better choice with only 31 calories per 100g compared to 43 calories in Blackberry. Blackberry also offers 5.3g of fiber per 100g, which helps you feel fuller longer.

Does Starfruit or Blackberry have fewer carbs?

Starfruit has fewer carbs with 7g per 100g, compared to Blackberry with 10g. If you're following a low-carb diet, Starfruit is the better option with 3.0g 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.