Yes, Kefir can be a healthy addition to your diet when consumed in moderation. It contains 417.5 calories, 36.8g of protein, 46.3g of carbohydrates, and 9.9g of fat per bottle (971g).

Is Kefir good for weight loss?

Kefir can be part of a weight loss diet when consumed in appropriate portions. With 417.5 calories per bottle (971g), it's important to factor this into your daily caloric intake.

Dairy

Is Kefir Healthy?

Q: How many calories are in Kefir?

Kefir contains 417.5 calories per bottle (971g).

FoodData CentralUpdated 30 March 2026

Kefir is a good addition to a balanced diet — 417.5 calories and 36.8g protein per bottle (971g).

Health Score:61/100Good

How is this calculated?

Health Benefits of Kefir

Excellent source of protein for muscle building and repair
Good source of calcium for bone health

Nutritional Overview

A bottle (971g) of kefir contains the following nutritional values:

Calories

417.5 kcal

Protein

36.8g

Carbohydrates

46.3g

Fat

9.9g

Things to Consider

Higher in calories - practice portion control
Higher in carbohydrates - consider if following low-carb diet

The Verdict

Yes, kefir is healthy when consumed as part of a balanced diet. Kefir provides valuable nutrients including high protein content. Like all foods, moderation and variety are key to a healthy eating pattern.

Detailed Nutrition Info

How many calories are in Kefir?

How many carbs are in Kefir?

How much protein is in Kefir?

How much fat is in Kefir?

How much fiber is in Kefir?