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How Much Is 1 Ounce of Cashews in Cups?

1 ounce of cashews equals 0.21 cups. Cashews has a density of 137g per cup. A lighter ingredient like cocoa powder (86g/cup) would fill even more volume at the same weight, which is why ingredient-specific conversions matter.

1 ounce of cashews
=
0.21cups
Result using all cup standards info
0.21 cups (US) 0.20 cups (Metric Cup) 0.17 cups (Imperial Cup)
0.21

Formula and Step-by-Step

(ounces × 28.35g/oz) ÷ 137g/cup = cups
  1. Start with 1 ounce of cashews
  2. Convert ounces to grams: 1 × 28.35 = 28.35g
  3. 1 cup of cashews = 137g
  4. 28.35g ÷ 137g/cup = 0.21 cups

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

Measuring Tip

Chopped, sliced, and whole cashews have very different weights per measuring cup. Always match the form specified in your recipe.

Cashews at Different Amounts

How cashews scales across common ounces measurements. Your amount (1 ounce) is highlighted.

1 oz0.21 cups2 oz0.41 cups3 oz0.62 cups4 oz0.83 cups5 oz1.03 cups6 oz1.24 cups8 oz1.66 cups10 oz2.07 cups

Other Amounts of Cashews

Ounces US Cups Metric Cup Imperial Cup
1 ounce 0.21 cups 0.20 cups 0.17 cups
2 ounces 0.41 cups 0.39 cups 0.34 cups
3 ounces 0.62 cups 0.59 cups 0.52 cups
4 ounces 0.83 cups 0.78 cups 0.69 cups
5 ounces 1.03 cups 0.98 cups 0.86 cups
6 ounces 1.24 cups 1.17 cups 1.03 cups
8 ounces 1.66 cups 1.57 cups 1.38 cups
10 ounces 2.07 cups 1.96 cups 1.72 cups
12 ounces 2.48 cups 2.35 cups 2.07 cups
16 ounces 3.31 cups 3.13 cups 2.76 cups

Understanding the Units

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.

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.

Frequently Asked Questions

About 0.21 cups, based on cashews having a density of 137g per cup. The exact amount depends on how the ingredient is measured and the specific product.
First convert ounces to grams (1 ounce = 28.3495g), then divide by 137 (grams per cup). For 1 ounce: 1 × 28.3495 = 28.35g, then 28.35 ÷ 137 = 0.21 cups.
For the most accurate results, weigh cashews 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: 0.21 cups × 137g/cup = 28.35g, then 28.35g ÷ 28.3495 = 1 ounce. Or use the Cups to Ounces converter.