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How Much Is 1.42 Cups of Onions (Diced) in Grams?

1.42 cups of onions (diced) weighs 227.20 g. This is based on onions (diced) having a density of 160g 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 1.42 cups.

1.42 cups of onions (diced)
=
227.20g
Result using all cup standards info
227.20 g (US) 240.08 g (Metric Cup) 272.86 g (Imperial Cup)
1.42 cups of onions (diced) is also
227.20

Formula and Step-by-Step

cups × 160g/cup = grams
  1. Start with 1.42 cups of onions (diced)
  2. 1 cup of onions (diced) = 160g
  3. 1.42 × 160 = 227.2g

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 (1.42 cups) is highlighted.

0.33 cups52.8 g0.5 cups80 g0.75 cups120 g1 cup160 g1.42 cups227.2 g1.5 cups240 g2 cups320 g3 cups480 g

For reference, 1.42 cups of onions (diced) (227.2g) is close in weight to a large apple (220g).

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
0.5 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
1.42 cups 227.20 g 240.08 g 272.86 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?

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?

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.

Frequently Asked Questions

About 227.20 g, based on onions (diced) having a density of 160g per cup. The exact amount depends on how the ingredient is measured and the specific product.
Multiply the number of cups by 160 (grams per cup for onions (diced)). For 1.42 cups: 1.42 × 160 = 227.20 g.
For the most accurate results, weigh onions (diced) on a kitchen scale. If measuring by volume, spoon the ingredient into the measuring cup and level it off with a straight edge rather than scooping directly.
Weight-per-cup values vary because of differences in how the ingredient is measured (spooned vs scooped), grind size, moisture content, and settling during storage. Our values use standardized measurement methods from established culinary references.
Reverse the conversion: 227.20 g ÷ 160 = 1.42 cups. Or use the Grams to Cups converter.