Calories
40kcal
Protein
3.31g
Protein / 100 kcal
8.3g
Total fat
1.07g
Values per 100 g edible portion
Buttermilk is a dairy food. A 100 g edible portion provides 40 calories, 3.3 g of protein, 4.8 g of carbohydrate and 1.1 g of fat. That works out to 8.3 g of protein per 100 calories. By its ingredients it is vegetarian and gluten-free. All figures are per 100 g and trace to USDA FoodData Central.
- Protein3.31 g · 31.5%
- Carbs4.79 g · 45.6%
- Fat1.07 g · 22.9%
Where Buttermilk ranks
Nutrition
8.3 g protein / 100 kcal
Energy
- Energy40 kcal
Macronutrients
- Protein3.31 g7%
- Carbohydrate4.79 g2%
- Fiber0 g0%
- Total sugars5.36 g
- Total fat1.07 g1%
- Saturated fat0.66 g3%
Minerals
- Sodium148 mg6%
- Potassium151 mg3%
- Calcium116 mg9%
- Iron0.05 mg0%
- Magnesium11 mg3%
Vitamins
- Vitamin C1 mg1%
- Vitamin D—
% Daily Value based on FDA reference amounts for a general adult diet. Individual needs vary. Missing values are shown as “—”, never zero.
More dairy to explore
Compare Buttermilk
Frequently asked questions
- How many calories are in Buttermilk?
- Buttermilk has 40 calories per 100 g edible portion.
- How much protein is in Buttermilk?
- Buttermilk has 3.3 g of protein per 100 g edible portion.
- How many carbs are in Buttermilk?
- Buttermilk has 4.8 g of carbohydrate per 100 g edible portion.
- How much fat is in Buttermilk?
- Buttermilk has 1.1 g of total fat per 100 g edible portion.
- How much fiber is in Buttermilk?
- Buttermilk has 0 g of fiber per 100 g edible portion.
- How much sugar is in Buttermilk?
- Buttermilk has 5.4 g of total sugars per 100 g edible portion.
- Is Buttermilk high in protein?
- Buttermilk provides 8.3 g of protein per 100 calories — a moderate protein-to-calorie ratio.
- Is Buttermilk keto-friendly?
- Buttermilk has 4.8 g of carbohydrate per 100 g. Ketogenic diets keep carbs very low, so this fits easily within most keto plans (per 100 g).
- Is Buttermilk vegan?
- No — Buttermilk is not vegan.
- Is Buttermilk vegetarian?
- Yes — Buttermilk is vegetarian.
- Is Buttermilk gluten-free?
- Yes — Buttermilk contains no gluten-bearing grains.
- Is Buttermilk dairy-free?
- No — Buttermilk contains dairy.
- What is a serving size of Buttermilk?
- A common serving of Buttermilk is 1 undetermined fl oz (about 31 g). Use the serving selector on this page to see nutrition for any portion.
Educational information only — not medical advice. See our methodology.






