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

Buckwheat vs Wheaties Protein Honey Pecan Breakfast Cereal: 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?

Buckwheat is generally healthier

Buckwheat comes out ahead in this comparison, winning in 4 out of 5 key nutritional categories. It has fewer calories (343 vs 438), more fiber (10g vs 7.8g), less sugar (0.3g vs 9.38g), less sodium (1mg vs 344mg)making it the better choice for most health goals.

Quick Summary

Fewer Calories

Buckwheat

343 kcal

More Protein

Wheaties Protein Honey Pecan Breakfast Cereal

32.8g

More Fiber

Buckwheat

10g

Less Sugar

Buckwheat

0.3g

Visual Comparison

Caloriesper 100g
Buckwheat
343
Wheaties Protein Honey Pecan Breakfast Cereal
438
Proteinper 100g
Buckwheat
13.3g
Wheaties Protein Honey Pecan Breakfast Cereal
32.8g
Carbohydratesper 100g
Buckwheat
71g
Wheaties Protein Honey Pecan Breakfast Cereal
43.8g
Fatper 100g
Buckwheat
2.5g
Wheaties Protein Honey Pecan Breakfast Cereal
18.8g

Side-by-Side Nutrition Table

NutrientBuckwheatWheaties Protein Honey Pecan Breakfast CerealDifference
Calories343kcal438kcal-95.0kcal
Protein13.3g32.8g-19.5g
Carbohydrates71g43.8g+27.2g
Fat2.5g18.8g-16.3g
Fiber10g7.8g+2.2g
Sugar0.3g9.38g-9.1g
Sodium1mg344mg-343.0mg

Serving Size Comparison

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

Buckwheat

Per 100g:343 calories
Per cup (150g):515 calories
Per serving (85g):292 calories

Wheaties Protein Honey Pecan Breakfast Cereal

Per 100g:438 calories
Per cup (150g):657 calories
Per serving (85g):372 calories

Diet Compatibility

Buckwheat

VeganVegetarianLow-Sodium

Wheaties Protein Honey Pecan Breakfast Cereal

High-ProteinVeganVegetarian

When to Choose Buckwheat

  • Lower in calories (343 vs 438)
  • More fiber (10g vs 7.8g)
  • Less sugar (0.3g vs 9.38g)
  • Lower sodium (1mg vs 344mg)

Common Uses

Side dishesBreakfastMeal baseEnergy food
View full Buckwheat nutrition →

When to Choose Wheaties Protein Honey Pecan Breakfast Cereal

  • Higher in protein (32.8g vs 13.3g)
  • Lower in carbs (43.8g vs 71g)

Common Uses

Side dishesBreakfastMeal baseEnergy food
View full Wheaties Protein Honey Pecan Breakfast Cereal nutrition →

Buckwheat vs Wheaties Protein Honey Pecan Breakfast Cereal: Nutritional Analysis

Wheaties Protein Honey Pecan Breakfast Cereal is more calorie-dense at 438 calories per 100g compared to 343 for Buckwheat, a difference of 95 calories. On the protein front, Wheaties Protein Honey Pecan Breakfast Cereal delivers more with 32.8g per 100g versus 13.3g, 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 Buckwheat and Wheaties Protein Honey Pecan Breakfast Cereal tell different nutritional stories. Buckwheat provides 71g of carbohydrates, 2.5g of fat, and 10g of fiber per 100g, while Wheaties Protein Honey Pecan Breakfast Cereal contains 43.8g carbs, 18.8g fat, and 7.8g fiber. The higher fiber content in Buckwheat supports digestive health, helps regulate blood sugar after meals, and contributes to longer-lasting satiety. Sugar content also differs: Buckwheat contains 0.3g while Wheaties Protein Honey Pecan Breakfast Cereal has 9.38g per 100g. Lower sugar options are generally preferable for blood sugar management and dental health.

Key Takeaways

  • For weight management: Buckwheat is the lower-calorie choice at 343 cal/100g, making it more suitable for calorie-controlled diets.
  • For muscle building: Wheaties Protein Honey Pecan Breakfast Cereal provides more protein (32.8g/100g), supporting muscle repair and growth.
  • For sustained energy: Buckwheat offers more fiber (10g/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, Buckwheat or Wheaties Protein Honey Pecan Breakfast Cereal?

Wheaties Protein Honey Pecan Breakfast Cereal has more calories with 438 kcal per 100g, compared to Buckwheat with 343 kcal. That's a difference of 95 calories per 100g serving.

Is Buckwheat healthier than Wheaties Protein Honey Pecan Breakfast Cereal?

Based on our nutritional analysis, Buckwheat is generally the healthier choice, winning in 4 out of 5 key nutritional categories. Buckwheat has 343 calories, 13.3g protein, and 10g fiber per 100g. However, the best choice depends on your specific dietary goals.

What is the protein difference between Buckwheat and Wheaties Protein Honey Pecan Breakfast Cereal?

Wheaties Protein Honey Pecan Breakfast Cereal has more protein with 32.8g per 100g, compared to Buckwheat with 13.3g. Wheaties Protein Honey Pecan Breakfast Cereal provides 19.5g more protein per 100g serving.

Which is better for weight loss, Buckwheat or Wheaties Protein Honey Pecan Breakfast Cereal?

For weight loss, Buckwheat is the better choice with only 343 calories per 100g compared to 438 calories in Wheaties Protein Honey Pecan Breakfast Cereal. Buckwheat also offers 10g of fiber per 100g, which helps you feel fuller longer.

Does Buckwheat or Wheaties Protein Honey Pecan Breakfast Cereal have fewer carbs?

Wheaties Protein Honey Pecan Breakfast Cereal has fewer carbs with 43.8g per 100g, compared to Buckwheat with 71g. If you're following a low-carb diet, Wheaties Protein Honey Pecan Breakfast Cereal is the better option with 27.2g 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.