How Much Is 3 Cups of Tomato Paste in Ounces?
3 cups of tomato paste equals 27.73 oz. Tomato paste has a density of 262g per cup (262g per cup), which means it's relatively heavy compared to other common cooking ingredients. For comparison, 3 cups of all-purpose flour would be 13.24 oz.
Formula and Step-by-Step
- Start with 3 cups of tomato paste
- 1 cup of tomato paste = 262g
- 3 × 262 = 786g
- Convert grams to ounces: 786 ÷ 28.3495 = 27.73 oz
The same formula works for any amount. Multiply (or divide) by the density, then convert units as needed.
Measuring Tip
Mashed and pureed ingredients vary in density depending on texture. A smoother puree packs more densely per cup than a chunky one.
Tomato Paste at Different Amounts
How tomato paste scales across common cups measurements. Your amount (3 cups) is highlighted.
For reference, 3 cups of tomato paste (786g) is close in weight to a 2 lb bag of sugar (907g).
Other Amounts of Tomato Paste
| Cups | US Ounces | Metric Cup | Imperial Cup |
|---|---|---|---|
| 0.25 cups | 2.31 oz | 2.44 oz | 2.77 oz |
| 0.33 cups | 3.05 oz | 3.22 oz | 3.66 oz |
| 0.5 cups | 4.62 oz | 4.88 oz | 5.55 oz |
| 0.75 cups | 6.93 oz | 7.32 oz | 8.32 oz |
| 1 cup | 9.24 oz | 9.77 oz | 11.10 oz |
| 1.5 cups | 13.86 oz | 14.65 oz | 16.65 oz |
| 2 cups | 18.48 oz | 19.53 oz | 22.20 oz |
| 3 cups | 27.73 oz | 29.30 oz | 33.30 oz |
| 4 cups | 36.97 oz | 39.06 oz | 44.40 oz |
| 5 cups | 46.21 oz | 48.83 oz | 55.49 oz |
Understanding the Units
What is a Cup?
A cup is a US customary unit of volume equal to 236.588 milliliters or 8 fluid ounces. It is the most common volume measurement in American recipes. One cup can be divided into 16 tablespoons or 48 teaspoons.
What is an Ounce?
Weight ounces and fluid ounces are different measurements. A fluid ounce measures volume (29.574 ml), while an ounce measures weight (28.35g). They only align for water, where 1 fl oz weighs approximately 1 oz.