How Much Is 0.5 Cups of Tomato Paste in Grams?
0.5 cups of tomato paste weighs 131.00 g. This is based on tomato paste having a density of 262g per cup. Because cups measure volume and grams measure weight, the result depends on the ingredient, and a different ingredient would give a different result for the same 0.5 cups.
Formula and Step-by-Step
- Start with 0.5 cups of tomato paste
- 1 cup of tomato paste = 262g
- 0.5 × 262 = 131g
The same formula works for any amount. Multiply (or divide) by the density, then convert units as needed.
Mental Math Shortcut
Half measures: take the weight of 1 cup (262g) and divide by 2.
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 (0.5 cups) is highlighted.
For reference, 0.5 cups of tomato paste (131g) is close in weight to a small apple (130g).
Other Amounts of Tomato Paste
| Cups | US Grams | Metric Cup | Imperial Cup |
|---|---|---|---|
| 0.25 cups | 65.50 g | 69.21 g | 78.66 g |
| 0.33 cups | 86.46 g | 91.36 g | 103.83 g |
| 0.5 cups | 131.00 g | 138.43 g | 157.32 g |
| 0.75 cups | 196.50 g | 207.64 g | 235.99 g |
| 1 cup | 262.00 g | 276.85 g | 314.65 g |
| 1.5 cups | 393.00 g | 415.28 g | 471.97 g |
| 2 cups | 524.00 g | 553.71 g | 629.30 g |
| 3 cups | 786.00 g | 830.56 g | 943.95 g |
| 4 cups | 1,048.00 g | 1,107.41 g | 1,258.60 g |
| 5 cups | 1,310.00 g | 1,384.26 g | 1,573.25 g |
Understanding the Units
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.
What is a Gram?
Weighing ingredients in grams eliminates the variability of volume measurements. A cup of flour can weigh anywhere from 120g to 160g depending on how it was scooped, but 120g of flour is always 120g of flour.