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

Kombucha vs Butter: 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. Kombucha has 17 calories while Butter has 717 calories per 100g.

Quick Summary

Fewer Calories

Kombucha

17 kcal

More Protein

Butter

0.9g

More Fiber

Kombucha

0g

Less Sugar

Butter

0.1g

Visual Comparison

Caloriesper 100g
Kombucha
17
Butter
717
Proteinper 100g
Kombucha
0g
Butter
0.9g
Carbohydratesper 100g
Kombucha
4.5g
Butter
0.1g
Fatper 100g
Kombucha
0g
Butter
81g

Side-by-Side Nutrition Table

NutrientKombuchaButterDifference
Calories17kcal717kcal-700.0kcal
Protein0g0.9g-0.9g
Carbohydrates4.5g0.1g+4.4g
Fat0g81g-81.0g
Fiber0g0g0.0g
Sugar3g0.1g+2.9g
Sodium5mg11mg-6.0mg

Serving Size Comparison

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

Kombucha

Per 100g:17 calories
Per cup (150g):26 calories
Per serving (85g):14 calories

Butter

Per 100g:717 calories
Per cup (150g):1076 calories
Per serving (85g):609 calories

Diet Compatibility

Kombucha

Low-CarbLow-CalorieVeganVegetarianLow-Sodium

Butter

KetoLow-CarbVegetarianLow-Sodium

When to Choose Kombucha

  • Lower in calories (17 vs 717)
  • More fiber (0g vs 0g)
  • Lower sodium (5mg vs 11mg)

Common Uses

HydrationMorning ritualSocial occasionsEnergy boost
View full Kombucha nutrition →

When to Choose Butter

  • Higher in protein (0.9g vs 0g)
  • Lower in carbs (0.1g vs 4.5g)
  • Less sugar (0.1g vs 3g)

Common Uses

BreakfastSnacksCooking ingredientPost-workout
View full Butter nutrition →

Kombucha vs Butter: Nutritional Analysis

Butter is more calorie-dense at 717 calories per 100g compared to 17 for Kombucha, a difference of 700 calories. On the protein front, Butter delivers more with 0.9g per 100g versus 0g, 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 Kombucha and Butter tell different nutritional stories. Kombucha provides 4.5g of carbohydrates, 0g of fat, and 0g of fiber per 100g, while Butter contains 0.1g carbs, 81g fat, and 0g fiber. Sugar content also differs: Kombucha contains 3g while Butter has 0.1g per 100g. Lower sugar options are generally preferable for blood sugar management and dental health.

Key Takeaways

  • For weight management: Kombucha is the lower-calorie choice at 17 cal/100g, making it more suitable for calorie-controlled diets.
  • For muscle building: Butter provides more protein (0.9g/100g), supporting muscle repair and growth.
  • For sustained energy: Kombucha 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, Kombucha or Butter?

Butter has more calories with 717 kcal per 100g, compared to Kombucha with 17 kcal. That's a difference of 700 calories per 100g serving.

Is Kombucha healthier than Butter?

Kombucha and Butter 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 Kombucha and Butter?

Butter has more protein with 0.9g per 100g, compared to Kombucha with 0g. Butter provides 0.9g more protein per 100g serving.

Which is better for weight loss, Kombucha or Butter?

For weight loss, Kombucha is the better choice with only 17 calories per 100g compared to 717 calories in Butter. Butter also offers 0g of fiber per 100g, which helps you feel fuller longer.

Does Kombucha or Butter have fewer carbs?

Butter has fewer carbs with 0.1g per 100g, compared to Kombucha with 4.5g. If you're following a low-carb diet, Butter is the better option with 4.4g 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.