How Much Is 19.58 Ounces of Rice (Long Grain) in Cups?
Converting 19.58 ounces of rice (long grain) to cups gives 3.00 cups. First convert to grams (19.58 oz = 555.08g), then divide by the density of rice (long grain) (185g per cup). Each ingredient fills a different volume at the same weight.
Formula and Step-by-Step
- Start with 19.58 ounces of rice (long grain)
- Convert ounces to grams: 19.58 × 28.35 = 555.08g
- 1 cup of rice (long grain) = 185g
- 555.08g ÷ 185g/cup = 3.00 cups
The same formula works for any amount. Multiply (or divide) by the density, then convert units as needed.
Measuring Tip
Rice expands roughly 2-3x when cooked. 1 cup of dry rice (long grain) (185g) yields approximately 3 cups cooked.
Rice (Long Grain) at Different Amounts
How rice (long grain) scales across common ounces measurements. Your amount (19.58 ounces) is highlighted.
Other Amounts of Rice (Long Grain)
| Ounces | US Cups | Metric Cup | Imperial Cup |
|---|---|---|---|
| 1 ounce | 0.15 cups | 0.15 cups | 0.13 cups |
| 2 ounces | 0.31 cups | 0.29 cups | 0.26 cups |
| 3 ounces | 0.46 cups | 0.44 cups | 0.38 cups |
| 4 ounces | 0.61 cups | 0.58 cups | 0.51 cups |
| 5 ounces | 0.77 cups | 0.73 cups | 0.64 cups |
| 6 ounces | 0.92 cups | 0.87 cups | 0.77 cups |
| 8 ounces | 1.23 cups | 1.16 cups | 1.02 cups |
| 10 ounces | 1.53 cups | 1.45 cups | 1.28 cups |
| 12 ounces | 1.84 cups | 1.74 cups | 1.53 cups |
| 16 ounces | 2.45 cups | 2.32 cups | 2.04 cups |
| 19.58 ounces | 3.00 cups | 2.84 cups | 2.50 cups |
Understanding the Units
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.
What is a Cup?
There are three cup standards used worldwide. The US cup (236.588 ml) is used in American recipes. The metric cup (250 ml) is standard in Australia, New Zealand, and some parts of Asia. The imperial cup (284.131 ml) appears in older British and Canadian recipes. A metric cup holds about 5.7% more than a US cup, while an imperial cup holds about 20% more. Using the wrong standard can noticeably affect a recipe.