How Much Is 0.4 Cups of Onions (Diced) in Grams?
Converting 0.4 cups of onions (diced) to grams gives 64.00 g. One cup of onions (diced) weighs 160g, so 0.4 cups is 0.4 × 160 = 64g. This conversion is specific to onions (diced) because each ingredient has a different density.
Formula and Step-by-Step
- Start with 0.4 cups of onions (diced)
- 1 cup of onions (diced) = 160g
- 0.4 × 160 = 64g
The same formula works for any amount. Multiply (or divide) by the density, then convert units as needed.
Measuring Tip
Raw and cooked produce have very different weights per cup. Cooked vegetables shrink and become denser. These conversions are for raw produce.
Onions (Diced) at Different Amounts
How onions (diced) scales across common cups measurements. Your amount (0.4 cups) is highlighted.
For reference, 0.4 cups of onions (diced) (64g) is close in weight to a whole large egg (57g).
Other Amounts of Onions (Diced)
| Cups | US Grams | Metric Cup | Imperial Cup |
|---|---|---|---|
| 0.25 cups | 40.00 g | 42.27 g | 48.04 g |
| 0.33 cups | 52.80 g | 55.79 g | 63.41 g |
| 0.4 cups | 64.00 g | 67.63 g | 76.86 g |
| 0.5 cups | 80.00 g | 84.54 g | 96.08 g |
| 0.75 cups | 120.00 g | 126.80 g | 144.11 g |
| 1 cup | 160.00 g | 169.07 g | 192.15 g |
| 1.5 cups | 240.00 g | 253.61 g | 288.23 g |
| 2 cups | 320.00 g | 338.14 g | 384.30 g |
| 3 cups | 480.00 g | 507.21 g | 576.46 g |
| 4 cups | 640.00 g | 676.28 g | 768.61 g |
| 5 cups | 800.00 g | 845.35 g | 960.76 g |
Understanding the Units
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.
What is a Gram?
Grams are the preferred unit in professional kitchens and bakeries because they allow exact recipe scaling. To double a recipe, simply double the gram values. No need to worry about how tightly an ingredient is packed into a cup.