Blackberries vs Blueberries
Side-by-side nutrition comparison per serving. See which fits your goals better.
Blackberries are the clear winner for anyone watching carbs or wanting more fiber: 9.61g carbs and 5.3g fiber versus blueberries' 14.6g carbs with significantly less fiber per 100g. Blueberries are higher in calories at 57 vs 43, and blackberries deliver double the protein at 1.39g vs 0.7g. Blueberries do shine in antioxidant content, particularly anthocyanins.
Pro tip
Choose blackberries when you want a lower-carb, higher-fiber berry that keeps you full longer. Blueberries are the better pick for smoothies and when you want a sweeter, milder flavor.
Quick Verdict
Best for weight loss
Blackberries
Best for muscle gain
Blackberries
Best for low-carb
Blackberries
Macro Comparison
Blackberries: 100g (100g) | Blueberries: 100g (100g)
43
Blackberries
57
Blueberries
1.39g
Blackberries
0.7g
Blueberries
9.61g
Blackberries
14.6g
Blueberries
0.49g
Blackberries
0.31g
Blueberries
Protein Efficiency
What percentage of calories come from protein — higher is better for staying lean.
13%
Blackberries
5%
Blueberries
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| Nutrient | Blackberries | Blueberries |
|---|---|---|
| Calories | 43 | 57 |
| Protein | 1.4g | 0.7g |
| Carbs | 9.6g | 14.6g |
| Fat | 0.5g | 0.3g |
| Fiber | 5.3g | — |
| Sugar | 4.88g | — |
| Sodium | 1mg | 0mg |
| Cholesterol | 0mg | — |
| Saturated Fat | 0.01g | — |
| Potassium | 162mg | 85.6mg |
| Vitamin A | 11mcg | — |
| Vitamin C | 21mg | 8.06mg |
| Calcium | 29mg | 11.7mg |
| Iron | 0.62mg | 0.34mg |
Which Should You Choose?
For weight loss
Choose Blackberries. With 43 calories and 1.39g protein, it gives you more protein per calorie — keeping you full while cutting calories.
For muscle gain
Choose Blackberries. Blackberries delivers 1.39g protein per serving — 0.7g more than Blueberries.
For low-carb diets
Choose Blackberries with 9.61g carbs per serving.
Track your berry intake instantly — snap a photo and send it to Sunn on WhatsApp.
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Take the free quizCommon Questions
Is Blackberries or Blueberries better for weight loss?
For weight loss, Blackberries is the better choice. Blackberries has 43 calories and 1.39g protein per serving, while Blueberries has 57 calories and 0.7g protein. Lower calories with higher protein helps you stay full while eating fewer calories.
Which has more protein, Blackberries or Blueberries?
Blackberries has more protein per serving. Blackberries provides 1.39g and Blueberries provides 0.7g of protein.
Can I eat both blackberries and blueberries together?
Yes! Combining blackberries and blueberries gives you 100 calories and 2.09g protein. This combination can work well as part of a balanced meal.