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

Quinoa vs Black Beans: 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?

Black Beans is generally healthier

Black Beans comes out ahead in this comparison, winning in 4 out of 5 key nutritional categories. It has more protein (8.9g vs 4.4g), more fiber (8.7g vs 2.8g), less sugar (0.3g vs 1.6g), less sodium (1mg vs 7mg)making it the better choice for most health goals.

Quick Summary

Fewer Calories

Quinoa

120 kcal

More Protein

Black Beans

8.9g

More Fiber

Black Beans

8.7g

Less Sugar

Black Beans

0.3g

Visual Comparison

Caloriesper 100g
Quinoa
120
Black Beans
132
Proteinper 100g
Quinoa
4.4g
Black Beans
8.9g
Carbohydratesper 100g
Quinoa
21g
Black Beans
24g
Fatper 100g
Quinoa
1.9g
Black Beans
0.5g

Side-by-Side Nutrition Table

NutrientQuinoaBlack BeansDifference
Calories120kcal132kcal-12.0kcal
Protein4.4g8.9g-4.5g
Carbohydrates21g24g-3.0g
Fat1.9g0.5g+1.4g
Fiber2.8g8.7g-5.9g
Sugar1.6g0.3g+1.3g
Sodium7mg1mg+6.0mg

Serving Size Comparison

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

Quinoa

Per 100g:120 calories
Per cup (150g):180 calories
Per serving (85g):102 calories

Black Beans

Per 100g:132 calories
Per cup (150g):198 calories
Per serving (85g):112 calories

Diet Compatibility

Quinoa

VeganVegetarianLow-Sodium

Black Beans

VeganVegetarianPaleoLow-Sodium

When to Choose Quinoa

  • Lower in calories (120 vs 132)
  • Lower in carbs (21g vs 24g)

Common Uses

Side dishesBreakfastMeal baseEnergy food
View full Quinoa nutrition →

When to Choose Black Beans

  • Higher in protein (8.9g vs 4.4g)
  • More fiber (8.7g vs 2.8g)
  • Less sugar (0.3g vs 1.6g)
  • Lower sodium (1mg vs 7mg)

Common Uses

SaladsStir-friesRoasted sidesSoups
View full Black Beans nutrition →

Quinoa vs Black Beans: Nutritional Analysis

Black Beans is more calorie-dense at 132 calories per 100g compared to 120 for Quinoa, a difference of 12 calories. On the protein front, Black Beans delivers more with 8.9g per 100g versus 4.4g, 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 Quinoa and Black Beans tell different nutritional stories. Quinoa provides 21g of carbohydrates, 1.9g of fat, and 2.8g of fiber per 100g, while Black Beans contains 24g carbs, 0.5g fat, and 8.7g fiber. The higher fiber content in Black Beans supports digestive health, helps regulate blood sugar after meals, and contributes to longer-lasting satiety. Sugar content also differs: Quinoa contains 1.6g while Black Beans has 0.3g per 100g. Lower sugar options are generally preferable for blood sugar management and dental health.

Key Takeaways

  • For weight management: Quinoa is the lower-calorie choice at 120 cal/100g, making it more suitable for calorie-controlled diets.
  • For muscle building: Black Beans provides more protein (8.9g/100g), supporting muscle repair and growth.
  • For sustained energy: Black Beans offers more fiber (8.7g/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, Quinoa or Black Beans?

Black Beans has more calories with 132 kcal per 100g, compared to Quinoa with 120 kcal. That's a difference of 12 calories per 100g serving.

Is Quinoa healthier than Black Beans?

Based on our nutritional analysis, Black Beans is generally the healthier choice, winning in 4 out of 5 key nutritional categories. Black Beans has 132 calories, 8.9g protein, and 8.7g fiber per 100g. However, the best choice depends on your specific dietary goals.

What is the protein difference between Quinoa and Black Beans?

Black Beans has more protein with 8.9g per 100g, compared to Quinoa with 4.4g. Black Beans provides 4.5g more protein per 100g serving.

Which is better for weight loss, Quinoa or Black Beans?

For weight loss, Quinoa is the better choice with only 120 calories per 100g compared to 132 calories in Black Beans. Black Beans also offers 8.7g of fiber per 100g, which helps you feel fuller longer.

Does Quinoa or Black Beans have fewer carbs?

Quinoa has fewer carbs with 21g per 100g, compared to Black Beans with 24g. If you're following a low-carb diet, Quinoa 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.