How Much Is 45 Cups of Onions (Diced) in Ounces?
45 cups of onions (diced) weighs 253.97 oz. This is based on onions (diced) having a density of 160g per cup. Because cups measure volume and ounces measure weight, the result depends on the ingredient, and a different ingredient would give a different result for the same 45 cups.
Formula and Step-by-Step
- Start with 45 cups of onions (diced)
- 1 cup of onions (diced) = 160g
- 45 × 160 = 7,200g
- Convert grams to ounces: 7,200 ÷ 28.3495 = 253.97 oz
The same formula works for any amount. Multiply (or divide) by the density, then convert units as needed.
Measuring Tip
The weight of diced produce per cup depends on how finely it is cut. Smaller dice packs more tightly and weighs more per cup than large chunks.
Onions (Diced) at Different Amounts
How onions (diced) scales across common cups measurements. Your amount (45 cups) is highlighted.
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 |
| 45 cups | 253.97 oz | 268.37 oz | 305.01 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?
An ounce (oz) is a US customary unit of weight equal to 28.3495 grams or 1/16 of a pound. In cooking, "ounces" refers to weight (avoirdupois ounces), not fluid ounces which measure volume.