Convert Grams to Cups: Buttermilk
Convert grams of buttermilk back to cups with this complete reference table. Starting from 245g = 1 cup, use the table below to find cups for any gram amount. This reverse conversion is useful when a recipe specifies grams but you only have measuring cups available. Note: 1 US cup = 240ml = 16 tablespoons.
Buttermilk Grams to Cups Table
| Grams | Cups |
|---|---|
| 25g | 0.1 cups |
| 50g | 0.2 cups |
| 75g | 0.31 cups |
| 100g | 0.41 cups |
| 125g | ½ cup |
| 150g | 0.61 cups |
| 200g | 0.82 cups |
| 250g | 1.02 cups |
| 300g | 1.22 cups |
| 400g | 1.63 cups |
| 500g | 2.04 cups |
| 750g | 3.06 cups |
Based on USDA FoodData Central data (1 US cup = 240ml = 16 tablespoons = 48 teaspoons). Note: Buttermilk is similar in density to skim milk. 1 cup = 245g. The acidity (pH 4.5) activates baking soda and tenderizes gluten. No buttermilk? Mix 1 cup milk + 1 tablespoon white vinegar/lemon juice, wait 5 minutes.
About Buttermilk Density
The density of buttermilk determines how much it weighs per unit of volume. At 1.021g/ml, 1 US cup (240ml) of buttermilk weighs 245g under USDA standard conditions.
Volume measurements can vary by ±10–20% depending on technique (sifted vs. spooned vs. scooped). For consistent baking results, use a kitchen scale with gram measurements whenever possible. The USDA standard (spooned-and-leveled) is the reference point for all values on this page.
Frequently Asked Questions
How many cups is 100g of buttermilk?
100g of buttermilk equals approximately 0.41 cups (based on 245g per 1 US cup).
How many cups is 200g of buttermilk?
200g of buttermilk equals approximately 0.82 cups.
How many cups is 500g of buttermilk?
500g of buttermilk equals approximately 2.04 cups.
Why convert grams to cups for buttermilk?
When a recipe lists grams but you only have measuring cups, you need to convert back. 245g = 1 cup is your baseline. Use a kitchen scale for the most accurate results.