How Much Is 12.91 Ounces of Buttermilk in Cups?
Converting 12.91 ounces of buttermilk to cups gives 1.49 cups. First convert to grams (12.91 oz = 365.99g), then divide by the density of buttermilk (245g per cup). Each ingredient fills a different volume at the same weight.
Formula and Step-by-Step
- Start with 12.91 ounces of buttermilk
- Convert ounces to grams: 12.91 × 28.35 = 365.99g
- 1 cup of buttermilk = 245g
- 365.99g ÷ 245g/cup = 1.49 cups
The same formula works for any amount. Multiply (or divide) by the density, then convert units as needed.
Measuring Tip
For liquids, place your measuring cup on a flat surface and read at eye level. The bottom of the meniscus (the curve at the surface) should align with the measurement line.
Buttermilk at Different Amounts
How buttermilk scales across common ounces measurements. Your amount (12.91 ounces) is highlighted.
Other Amounts of Buttermilk
| Ounces | US Cups | Metric Cup | Imperial Cup |
|---|---|---|---|
| 1 ounce | 0.12 cups | 0.11 cups | 0.10 cups |
| 2 ounces | 0.23 cups | 0.22 cups | 0.19 cups |
| 3 ounces | 0.35 cups | 0.33 cups | 0.29 cups |
| 4 ounces | 0.46 cups | 0.44 cups | 0.39 cups |
| 5 ounces | 0.58 cups | 0.55 cups | 0.48 cups |
| 6 ounces | 0.69 cups | 0.66 cups | 0.58 cups |
| 8 ounces | 0.93 cups | 0.88 cups | 0.77 cups |
| 10 ounces | 1.16 cups | 1.10 cups | 0.96 cups |
| 12 ounces | 1.39 cups | 1.31 cups | 1.16 cups |
| 12.91 ounces | 1.49 cups | 1.41 cups | 1.24 cups |
| 16 ounces | 1.85 cups | 1.75 cups | 1.54 cups |
Understanding the Units
What is an Ounce?
Ounces are commonly used in US recipes for cheese, meat, chocolate, and other ingredients sold by weight. Many kitchen scales offer both gram and ounce readings.
What is a Cup?
A cup is a US customary unit of volume equal to 236.588 milliliters or 8 fluid ounces. It is the most common volume measurement in American recipes. One cup can be divided into 16 tablespoons or 48 teaspoons.