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

Butter vs Chicken Breast: 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?

Chicken Breast is generally healthier

Chicken Breast comes out ahead in this comparison, winning in 3 out of 5 key nutritional categories. It has fewer calories (165 vs 717), more protein (31g vs 0.9g), less sugar (0g vs 0.1g), making it the better choice for most health goals.

Quick Summary

Fewer Calories

Chicken Breast

165 kcal

More Protein

Chicken Breast

31g

More Fiber

Butter

0g

Less Sugar

Chicken Breast

0g

Visual Comparison

Caloriesper 100g
Butter
717
Chicken Breast
165
Proteinper 100g
Butter
0.9g
Chicken Breast
31g
Carbohydratesper 100g
Butter
0.1g
Chicken Breast
0g
Fatper 100g
Butter
81g
Chicken Breast
3.6g

Side-by-Side Nutrition Table

NutrientButterChicken BreastDifference
Calories717kcal165kcal+552.0kcal
Protein0.9g31g-30.1g
Carbohydrates0.1g0g+0.1g
Fat81g3.6g+77.4g
Fiber0g0g0.0g
Sugar0.1g0g+0.1g
Sodium11mg74mg-63.0mg

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

Chicken Breast

Per 100g:165 calories
Per cup (150g):248 calories
Per serving (85g):140 calories

Diet Compatibility

Butter

KetoLow-CarbVegetarianLow-Sodium

Chicken Breast

Low-CarbHigh-ProteinPaleoLow-Sodium

When to Choose Butter

  • More fiber (0g vs 0g)
  • Lower sodium (11mg vs 74mg)

Common Uses

BreakfastSnacksCooking ingredientPost-workout
View full Butter nutrition →

When to Choose Chicken Breast

  • Lower in calories (165 vs 717)
  • Higher in protein (31g vs 0.9g)
  • Lower in carbs (0g vs 0.1g)
  • Less sugar (0g vs 0.1g)

Common Uses

Main dishesMeal prepGrillingHigh-protein meals
View full Chicken Breast nutrition →

Butter vs Chicken Breast: Nutritional Analysis

Butter is more calorie-dense at 717 calories per 100g compared to 165 for Chicken Breast, a difference of 552 calories. On the protein front, Chicken Breast delivers more with 31g per 100g versus 0.9g, 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 Chicken Breast tell different nutritional stories. Butter provides 0.1g of carbohydrates, 81g of fat, and 0g of fiber per 100g, while Chicken Breast contains 0g carbs, 3.6g fat, and 0g fiber. Sugar content also differs: Butter contains 0.1g while Chicken Breast has 0g per 100g. Lower sugar options are generally preferable for blood sugar management and dental health.

Key Takeaways

  • For weight management: Chicken Breast is the lower-calorie choice at 165 cal/100g, making it more suitable for calorie-controlled diets.
  • For muscle building: Chicken Breast provides more protein (31g/100g), supporting muscle repair and growth.
  • For sustained energy: Butter offers more fiber (0g/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 Chicken Breast?

Butter has more calories with 717 kcal per 100g, compared to Chicken Breast with 165 kcal. That's a difference of 552 calories per 100g serving.

Is Butter healthier than Chicken Breast?

Based on our nutritional analysis, Chicken Breast is generally the healthier choice, winning in 3 out of 5 key nutritional categories. Chicken Breast has 165 calories, 31g protein, and 0g fiber per 100g. However, the best choice depends on your specific dietary goals.

What is the protein difference between Butter and Chicken Breast?

Chicken Breast has more protein with 31g per 100g, compared to Butter with 0.9g. Chicken Breast provides 30.1g more protein per 100g serving.

Which is better for weight loss, Butter or Chicken Breast?

For weight loss, Chicken Breast is the better choice with only 165 calories per 100g compared to 717 calories in Butter. Chicken Breast also offers 0g of fiber per 100g, which helps you feel fuller longer.

Does Butter or Chicken Breast have fewer carbs?

Chicken Breast has fewer carbs with 0g per 100g, compared to Butter with 0.1g. If you're following a low-carb diet, Chicken Breast is the better option with 0.1g 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.