How Much Is 12 Ounces of Vegetable Oil in Cups?
12 ounces of vegetable oil equals 1.56 cups. Vegetable oil has a density of 218g per cup. A lighter ingredient like flour (125g/cup) would fill more volume at the same weight, which is why ingredient-specific conversions matter.
Formula and Step-by-Step
- Start with 12 ounces of vegetable oil
- Convert ounces to grams: 12 × 28.35 = 340.19g
- 1 cup of vegetable oil = 218g
- 340.19g ÷ 218g/cup = 1.56 cups
The same formula works for any amount. Multiply (or divide) by the density, then convert units as needed.
Measuring Tip
Liquid densities vary: oils weigh less per cup than water, while syrups and honey weigh more. This is why ingredient-specific conversions matter even for liquids.
Vegetable Oil at Different Amounts
How vegetable oil scales across common ounces measurements. Your amount (12 ounces) is highlighted.
Other Amounts of Vegetable Oil
| Ounces | US Cups | Metric Cup | Imperial Cup |
|---|---|---|---|
| 1 ounce | 0.13 cups | 0.12 cups | 0.11 cups |
| 2 ounces | 0.26 cups | 0.25 cups | 0.22 cups |
| 3 ounces | 0.39 cups | 0.37 cups | 0.32 cups |
| 4 ounces | 0.52 cups | 0.49 cups | 0.43 cups |
| 5 ounces | 0.65 cups | 0.62 cups | 0.54 cups |
| 6 ounces | 0.78 cups | 0.74 cups | 0.65 cups |
| 8 ounces | 1.04 cups | 0.98 cups | 0.87 cups |
| 10 ounces | 1.30 cups | 1.23 cups | 1.08 cups |
| 12 ounces | 1.56 cups | 1.48 cups | 1.30 cups |
| 16 ounces | 2.08 cups | 1.97 cups | 1.73 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?
In US cooking, a cup measures volume, not weight. One standard US cup holds 236.588 ml of liquid. Because different ingredients have different densities, a cup of one ingredient can weigh very differently from a cup of another.