How Much Is 18.58 Ounces of Tomato Paste in Cups?
Converting 18.58 ounces of tomato paste to cups gives 2.01 cups. First convert to grams (18.58 oz = 526.73g), then divide by the density of tomato paste (262g per cup). Each ingredient fills a different volume at the same weight.
Formula and Step-by-Step
- Start with 18.58 ounces of tomato paste
- Convert ounces to grams: 18.58 × 28.35 = 526.73g
- 1 cup of tomato paste = 262g
- 526.73g ÷ 262g/cup = 2.01 cups
The same formula works for any amount. Multiply (or divide) by the density, then convert units as needed.
Measuring Tip
Tomato paste is commonly used as a fat or egg substitute in baking. When substituting, convert by weight for accuracy.
Tomato Paste at Different Amounts
How tomato paste scales across common ounces measurements. Your amount (18.58 ounces) is highlighted.
Other Amounts of Tomato Paste
| Ounces | US Cups | Metric Cup | Imperial Cup |
|---|---|---|---|
| 1 ounce | 0.11 cups | 0.10 cups | 0.09 cups |
| 2 ounces | 0.22 cups | 0.20 cups | 0.18 cups |
| 3 ounces | 0.32 cups | 0.31 cups | 0.27 cups |
| 4 ounces | 0.43 cups | 0.41 cups | 0.36 cups |
| 5 ounces | 0.54 cups | 0.51 cups | 0.45 cups |
| 6 ounces | 0.65 cups | 0.61 cups | 0.54 cups |
| 8 ounces | 0.87 cups | 0.82 cups | 0.72 cups |
| 10 ounces | 1.08 cups | 1.02 cups | 0.90 cups |
| 12 ounces | 1.30 cups | 1.23 cups | 1.08 cups |
| 16 ounces | 1.73 cups | 1.64 cups | 1.44 cups |
| 18.58 ounces | 2.01 cups | 1.90 cups | 1.67 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?
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.