Dairy
How many calories in Kefir?
Probiotic-rich kefir is a tangy dairy drink that supports gut health and digestion.
Per 100 g
59 kcal
1 Cup
142 kcal
(240 g)
| Protein | Carbs | Fat |
|---|---|---|
| 3.3 g / 100g | 4.4 g / 100g | 3.3 g / 100g |
In numbers
Where the calories come from
Protein 22% · Carbs 29% · Fat 49%
Share of energy: 4 kcal per gram of protein and carbs, 9 kcal per gram of fat.
- 1 Cup (240 g, 142 kcal) is 7% of a 2,000 kcal day. 2,000 kcal is the reference day used on nutrition labels, not a personal target.
- Burning 1 cup takes about 35 min of brisk walking. Estimate for a 70 kg adult walking briskly (about 4 kcal a minute).
Compared with similar foods
Kefir is number 1 of 6 by calories per 100 g, lowest first. The similar foods average 202 kcal per 100 g.
| Food | kcal / 100 g | Protein / 100 g |
|---|---|---|
| Kefir | 59 | 3.3 g |
| Savory Frittata | 120 | 8.5 g |
| Savory Corn Pudding | 130 | 4 g |
| Chicken Olive Tapenade | 220 | 20 g |
| Creamy Smoked Salmon Dip | 250 | 18 g |
| Zucchini Lemon Muffins | 290 | 4 g |
Nutrition data updated June 12, 2026.
Serving sizes
| Serving | Grams | Calories |
|---|---|---|
| 1 Cup | 240 g | 142 kcal |
| 1/2 Cup | 120 g | 71 kcal |
Health score
9/10
Weight loss suitability
Low in calories and high in probiotics, making it a great choice for weight loss.
Frequently asked questions
- Is kefir good for digestion?
- Yes, it contains beneficial probiotics that aid digestion.
- How do I use kefir?
- Drink it plain, add it to smoothies, or use in salad dressings.
- Is kefir lactose-free?
- Not all kefir is lactose-free, but many people who are lactose intolerant can tolerate it.
Related foods
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