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How Much Is 13 Cups of Onions (Diced) in Ounces?

Converting 13 cups of onions (diced) to ounces gives 73.37 oz. One cup of onions (diced) weighs 160g, so 13 cups is 13 × 160 = 2,080g (73.37 oz). This conversion is specific to onions (diced) because each ingredient has a different density.

13 cups of onions (diced)
=
73.37oz
Result using all cup standards info
73.37 oz (US) 77.53 oz (Metric Cup) 88.11 oz (Imperial Cup)
13 cups of onions (diced) is also
73.37

Formula and Step-by-Step

cups × 160g/cup ÷ 28.3495g/oz = ounces
  1. Start with 13 cups of onions (diced)
  2. 1 cup of onions (diced) = 160g
  3. 13 × 160 = 2,080g
  4. Convert grams to ounces: 2,080 ÷ 28.3495 = 73.37 oz

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 cups measurements. Your amount (13 cups) is highlighted.

0.75 cups4.23 oz1 cup5.64 oz1.5 cups8.47 oz2 cups11.29 oz3 cups16.93 oz4 cups22.58 oz5 cups28.22 oz13 cups73.37 oz

For reference, 13 cups of onions (diced) (2,080g) is close in weight to a standard brick (2,040g).

Other Amounts of Onions (Diced)

Cups US Ounces Metric Cup Imperial Cup
0.25 cups 1.41 oz 1.49 oz 1.69 oz
0.33 cups 1.86 oz 1.97 oz 2.24 oz
0.5 cups 2.82 oz 2.98 oz 3.39 oz
0.75 cups 4.23 oz 4.47 oz 5.08 oz
1 cup 5.64 oz 5.96 oz 6.78 oz
1.5 cups 8.47 oz 8.95 oz 10.17 oz
2 cups 11.29 oz 11.93 oz 13.56 oz
3 cups 16.93 oz 17.89 oz 20.33 oz
4 cups 22.58 oz 23.86 oz 27.11 oz
5 cups 28.22 oz 29.82 oz 33.89 oz
13 cups 73.37 oz 77.53 oz 88.11 oz

Understanding the Units

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.

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.

Frequently Asked Questions

About 73.37 oz, 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)), then divide by 28.3495 to convert grams to ounces. For 13 cups: 13 × 160 = 2,080g, then 2,080 ÷ 28.3495 = 73.37 oz.
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: 73.37 oz × 28.3495 = 2,080g, then 2,080g ÷ 160 = 13 cups. Or use the Ounces to Cups converter.