How Much Is 13.07 Fluid Ounces of Buttermilk in Ounces?
13.07 fluid ounces of buttermilk weighs 14.12 oz. This is based on buttermilk having a density of 245g per cup. Because fluid ounces measure volume and ounces measure weight, the result depends on the ingredient, and a different ingredient would give a different result for the same 13.07 fluid ounces.
Formula and Step-by-Step
- Start with 13.07 fluid ounces of buttermilk
- 1 fluid ounce of buttermilk = 30.63g
- 13.07 × 30.63 = 400.27g
- Convert grams to ounces: 400.27 ÷ 28.3495 = 14.12 oz
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 fluid ounces measurements. Your amount (13.07 fluid ounces) is highlighted.
For reference, 13.07 fluid ounces of buttermilk (400.27g) is close in weight to an American football (410g).
Other Amounts of Buttermilk
| Fluid Ounces | US Ounces | UK Fluid Ounce |
|---|---|---|
| 1 fluid ounce | 1.08 oz | 1.04 oz |
| 2 fluid ounces | 2.16 oz | 2.08 oz |
| 3 fluid ounces | 3.24 oz | 3.11 oz |
| 4 fluid ounces | 4.32 oz | 4.15 oz |
| 5 fluid ounces | 5.40 oz | 5.19 oz |
| 6 fluid ounces | 6.48 oz | 6.23 oz |
| 8 fluid ounces | 8.64 oz | 8.30 oz |
| 10 fluid ounces | 10.80 oz | 10.38 oz |
| 12 fluid ounces | 12.96 oz | 12.45 oz |
| 13.07 fluid ounces | 14.12 oz | 13.56 oz |
| 16 fluid ounces | 17.28 oz | 16.61 oz |
Understanding the Units
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.
What is an Ounce?
An ounce (oz) is a US customary unit of weight equal to 28.3495 grams or 1/16 of a pound. In cooking, "ounces" refers to weight (avoirdupois ounces), not fluid ounces which measure volume.