How Much Is 6.67 Ounces of Buttermilk in Fluid Ounces?
Converting 6.67 ounces of buttermilk to fluid ounces gives 6.17 fl oz. First convert to grams (6.67 oz = 189.09g), 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 6.67 ounces of buttermilk
- Convert ounces to grams: 6.67 × 28.35 = 189.09g
- 1 cup of buttermilk = 245g
- 189.09g ÷ 245g/cup = 0.77 cups × 8 = 6.17 fluid ounces
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 (6.67 ounces) is highlighted.
Other Amounts of Buttermilk
| Ounces | US Fluid Ounces | UK Fluid Ounce |
|---|---|---|
| 1 ounce | 0.93 fl oz | 0.96 fl oz |
| 2 ounces | 1.85 fl oz | 1.93 fl oz |
| 3 ounces | 2.78 fl oz | 2.89 fl oz |
| 4 ounces | 3.70 fl oz | 3.85 fl oz |
| 5 ounces | 4.63 fl oz | 4.82 fl oz |
| 6 ounces | 5.55 fl oz | 5.78 fl oz |
| 6.67 ounces | 6.17 fl oz | 6.43 fl oz |
| 8 ounces | 7.41 fl oz | 7.71 fl oz |
| 10 ounces | 9.26 fl oz | 9.64 fl oz |
| 12 ounces | 11.11 fl oz | 11.56 fl oz |
| 16 ounces | 14.81 fl oz | 15.42 fl oz |
Understanding the Units
What is an Ounce?
Weight ounces and fluid ounces are different measurements. A fluid ounce measures volume (29.574 ml), while an ounce measures weight (28.35g). They only align for water, where 1 fl oz weighs approximately 1 oz.
What is a Fluid Ounce?
There are 8 fluid ounces in a US cup and 128 fluid ounces in a US gallon. The UK fluid ounce is slightly smaller (28.413 ml vs 29.574 ml), so UK and US recipes using fluid ounces will differ slightly.