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Cooking conversion
Ounces of Butter to Milliliters
How many milliliters of butter are in a given weight? Type a number of ounces below to see the volume. Math uses butter's density of 0.959 g/mL.
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100 oz of butter = 2956.15 mL
Ounces of Butter to Milliliters Conversion Table
Common values for butter:
| Ounces of butter | Milliliters |
|---|---|
| 10 oz | 295.62 mL |
| 25 oz | 739.04 mL |
| 50 oz | 1478.08 mL |
| 100 oz | 2956.15 mL |
| 150 oz | 4434.23 mL |
| 200 oz | 5912.31 mL |
| 250 oz | 7390.39 mL |
| 500 oz | 14780.77 mL |
| 1000 oz | 29561.55 mL |
How this works
Butter has a density of about 0.959 g/mL (standard: 1 cup = 227g). That means 1 mL of butter weighs 0.959 grams.
Milliliters = ounces × 29.5615
Note: Salted or unsalted; same density. 1 stick = 1/2 cup = 113g.
Why a cup of butter doesn't always weigh the same
Volume measurements are forgiving in some ways and brutal in others. A cup of butter can vary by 10-20% in weight depending on how it's measured: spooned vs scooped, packed vs loose, sifted vs unsifted. The density figure used here matches the most common published recipe conventions, but if you're after baking precision, weighing on a kitchen scale is more accurate than measuring by volume.