Rice (Long Grain) Ounces to Cups
Convert any amount of rice (long grain) between ounces and cups. 1 ounce of rice (long grain) equals 0.15 cups. Use the calculator for custom amounts, or choose an amount below.
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Common rice (long grain) measurements found in recipes.
Other Units for Rice (Long Grain)
Convert rice (long grain) from ounces to other units. Each link has its own calculator and conversion amounts.
Similar Ingredients
Measuring Tip
Uncooked and cooked grains have completely different weights per cup. These conversions are for uncooked/dry grains unless specified otherwise.
Understanding the Units
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.
What is a Cup?
A cup is a US customary unit of volume equal to 236.588 milliliters or 8 fluid ounces. It is the most common volume measurement in American recipes. One cup can be divided into 16 tablespoons or 48 teaspoons.
Frequently Asked Questions
1 ounce of rice (long grain) is 0.15 cups. This conversion uses the ingredient's density and scales proportionally - pick an amount or try the calculator.
If you have a kitchen scale, weighing rice (long grain) gives you an exact starting point for this conversion. If you need to measure by volume instead, spoon the ingredient into the measuring cup and level it off with a straight edge.
Close, but not exactly. The ounces to cups conversion for rice (long grain) may vary slightly between brands depending on moisture content and how the ingredient is measured.
The same weight of different ingredients fills different volumes because each ingredient has a different density. An ounce of rice (long grain) fills a different number of cups than an ounce of a lighter or heavier ingredient. That is why this converter needs to know which ingredient you are measuring.