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How Much Is 100 Grams of Onions (Diced) in Cups?

100 grams of onions (diced) equals 0.63 cups. Onions (diced) has a density of 160g per cup. Because grams measure weight and cups measure volume, the result depends on the ingredient's density.

100 grams of onions (diced)
=
0.63cups
Result using all cup standards info
0.63 cups (US) 0.59 cups (Metric Cup) 0.52 cups (Imperial Cup)
0.63

Formula and Step-by-Step

grams ÷ 160g/cup = cups
  1. Start with 100 grams of onions (diced)
  2. 1 cup of onions (diced) = 160g
  3. 100g ÷ 160g/cup = 0.63 cups

The same formula works for any amount. Multiply (or divide) by the density, then convert units as needed.

Measuring Tip

For consistent results, weigh onions (diced) rather than measuring by volume. A cup of diced produce can vary by 20% depending on dice size.

Onions (Diced) at Different Amounts

How onions (diced) scales across common grams measurements. Your amount (100 grams) is highlighted.

10 g0.06 cups25 g0.16 cups50 g0.31 cups75 g0.47 cups100 g0.63 cups150 g0.94 cups200 g1.25 cups250 g1.56 cups

Other Amounts of Onions (Diced)

Grams US Cups Metric Cup Imperial Cup
5 grams 0.03 cups 0.03 cups 0.03 cups
10 grams 0.06 cups 0.06 cups 0.05 cups
25 grams 0.16 cups 0.15 cups 0.13 cups
50 grams 0.31 cups 0.30 cups 0.26 cups
75 grams 0.47 cups 0.44 cups 0.39 cups
100 grams 0.63 cups 0.59 cups 0.52 cups
150 grams 0.94 cups 0.89 cups 0.78 cups
200 grams 1.25 cups 1.18 cups 1.04 cups
250 grams 1.56 cups 1.48 cups 1.30 cups
500 grams 3.13 cups 2.96 cups 2.60 cups

Understanding the Units

What is a Gram?

A gram (g) is a metric unit of mass equal to 1/1000 of a kilogram. It is the standard weight measurement for precise baking worldwide. Professional bakers prefer grams because they are more accurate than volume measurements.

What is a Cup?

The US cup (236.588 ml) is slightly smaller than the metric cup used in Australia and some other countries (250 ml). When following recipes from different countries, check which cup standard is being used.

Frequently Asked Questions

About 0.63 cups, 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.
Divide the grams by 160 (grams per cup) to get cups. For 100 grams: 100 ÷ 160 = 0.63 cups.
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: 0.63 cups × 160g/cup = 100g. Or use the Cups to Grams converter.