How Much Is 3.17 Ounces of Rolled Oats in Cups?
3.17 ounces of rolled oats equals 1.00 cup. That's 89.87g, and Rolled oats has a density of 90g per cup. Because ounces measure weight and cups measure volume, the result depends on the ingredient's density.
Formula and Step-by-Step
- Start with 3.17 ounces of rolled oats
- Convert ounces to grams: 3.17 × 28.35 = 89.87g
- 1 cup of rolled oats = 90g
- 89.87g ÷ 90g/cup = 1.00 cup
The same formula works for any amount. Multiply (or divide) by the density, then convert units as needed.
Measuring Tip
Rolled oats weigh 90g per cup. Always match the oat type your recipe specifies.
Rolled Oats at Different Amounts
How rolled oats scales across common ounces measurements. Your amount (3.17 ounces) is highlighted.
Other Amounts of Rolled Oats
| Ounces | US Cups | Metric Cup | Imperial Cup |
|---|---|---|---|
| 1 ounce | 0.31 cups | 0.30 cups | 0.26 cups |
| 2 ounces | 0.63 cups | 0.60 cups | 0.52 cups |
| 3 ounces | 0.94 cups | 0.89 cups | 0.79 cups |
| 3.17 ounces | 1.00 cup | 0.94 cups | 0.83 cups |
| 4 ounces | 1.26 cups | 1.19 cups | 1.05 cups |
| 5 ounces | 1.57 cups | 1.49 cups | 1.31 cups |
| 6 ounces | 1.89 cups | 1.79 cups | 1.57 cups |
| 8 ounces | 2.52 cups | 2.38 cups | 2.10 cups |
| 10 ounces | 3.15 cups | 2.98 cups | 2.62 cups |
| 12 ounces | 3.78 cups | 3.58 cups | 3.15 cups |
| 16 ounces | 5.04 cups | 4.77 cups | 4.20 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.