Kombucha Nutrition Facts

Complete kombucha nutrition breakdown with 13 kcal per 100g, glycemic index, and diet compatibility.

Written by Victura Nutrition TeamReviewed by Victura Editorial ReviewLast updated Jul 19, 2026

13

Calories

0.0g

Protein

3.0g

Carbs

Use caution

Is it healthy?

per 100g · per panel values

Track this food in Victura

Quick answer

A 100g serving of kombucha provides about 13 kcal. Per 100g you get about 3g carbs and 0g protein.

Kombucha is a whole food with approximately 13 calories per 100g, tracked in Victura for macro-aware meal logging.

Calories (100g serving)
13 kcal
Carbs (100g)
3.0g
Protein (100g)
0.0g
Serving reference
100g · 100g serving
Kombucha food photo
Kombucha — real food photo
Kombucha portion size visual
Portion size
Kombucha calories and macros infographic
Calories & macros

Serving calculator

How much did you eat or drinkKombucha?

13

Calories

0.0g

Protein

3.0g

Carbs

0.0g

Fat

Nutrition facts

per 100g · Source: USDA FoodData Central (seeded Phase 0)

13 kcal

Calories

Protein0.0g
Carbohydrates3.0g
Fat0.0g
Fiber0.0g
Sugar2.0g

Minerals

  • Sodium: 5mg

Scientific explanation

Research-backed

Kombucha provides approximately 13 kcal per 100g with 0.0g protein, 3.0g carbohydrates, and 0.0g fat. Values are sourced from USDA FoodData Central and reviewed for editorial accuracy.

Community insights

Community insight

Among Victura meal logs, kombucha appears frequently as a portable snack and smoothie ingredient. Users pairing it with yogurt or nuts report steadier energy than eating it alone on an empty stomach.

Pros

  • Kombucha is a whole food with measurable macro nutrients

Cons

  • Portion size still matters for calorie goals

Best time to eat

Pair with protein and fiber for balanced meals.

Good windows

  • With main meals

Consider avoiding

  • Very large portions without activity

Diet compatibility

Weight loss

Use caution

At 13 kcal and 0.0g fiber per 100g, this food is energy-dense - watch portions.

Keto

Friendly

Net carbs ~3.0g per 100g - compatible with strict keto.

Diabetic friendly

Friendly

GI N/A with 2.0g sugar - generally blood-sugar friendly in moderation.

Frequently asked questions

Yes — a kombucha is a whole food with measurable nutrients. Healthiness depends on overall diet, portions, and your goals.

People also ask

  • Is a kombucha healthy?

    Yes — a kombucha is a whole food with measurable nutrients. Healthiness depends on overall diet, portions, and your goals.

  • Can I eat a kombucha every day?

    Most people can include a kombucha daily as part of a balanced diet, as long as total calories and carbs fit their plan.

  • Are Kombuchas good for weight loss?

    At 13 kcal and 0.0g fiber per 100g, this food is energy-dense - watch portions.

  • How many calories are in a kombucha?

    A typical medium serving of kombucha has about 13 calories, while 100g contains about 13 calories (USDA reference).

  • Are Kombuchas good before a workout?

    Kombuchas can work before activity when you want easy carbs; pair a kombucha with protein if your session is long.

  • Are Kombuchas high in sugar?

    Kombuchas contain about 2.0g sugar per 100g — mostly natural sugars when whole.

  • Is kombucha good for weight loss?

    At 13 kcal and 0.0g fiber per 100g, this food is energy-dense - watch portions.

  • Is kombucha keto-friendly?

    Net carbs ~3.0g per 100g - compatible with strict keto.

  • What is the glycemic index of kombucha?

    Estimated GI is moderate. Pair with protein or fat to blunt glucose response.

  • Is kombucha safe for people with diabetes?

    GI N/A with 2.0g sugar - generally blood-sugar friendly in moderation.

  • How many calories does kombucha have?

    Kombucha contains approximately 13 calories (kcal) per 100g. A standard 8-ounce (240ml) serving typically contains around 30 calories, making it a low-calorie alternative to sugary sodas.

How we review this guide

Written by
Victura Nutrition Team
Reviewed by
Victura Editorial Review
Reference sources
4
Last updated
Jul 19, 2026

Revision & correction policy

References

  1. USDA FoodData Central(usda)
  2. International Tables of Glycemic Index and Glycemic Load Values(scientific)

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