Convert Cups of Sugar to Ounces

How to Convert Cups of Sugar to Ounces

By

Joe Sexton

Joe is the creator of Inch Calculator and has over 20 years of experience in engineering and construction. He holds several degrees and certifications.

Full bio

To convert a measurement in cups to a measurement in ounces, multiply the sugar by the following conversion ratio: 7.054792 ounces/cup.

Since one cup of sugar is equal to 7.054792 ounces, you can use this simple formula to convert:

The sugar in ounces is equal to the sugar in cups multiplied by 7.054792.

How Many Ounces Are in a Cup of Sugar?

There are 7.054792 ounces in a cup of sugar, which is why we use this value in the formula above.

1 c = 7.054792 oz

While experts usually suggest measuring dry ingredients by weight since it's more accurate,^[1] some recipes call for ingredients by volume and many of us don't have a scale when we need one. Because the density of different types of sugar vary, it may not be obvious how to convert between a weight and volume measurements.

This table shows the approximate volume measurement for various weights of sugar, by type to help with the conversion.

Sugar Weight to Volume Conversion Table

Should I Measure Sugar by Weight or Volume?

Many experts are adamant that dry ingredients like sugar should be measured by weight instead of volume, especially when used for baking.

The reason is that the density of different sugars vary slightly, so volume measurements will likely yield an incorrect amount of ingredient. Additionally, when using a cup or tablespoon, the amount that the sugar is compressed and above or under the measurement line will alter the actual amount.

This is why most experts suggest using a food scale to measure sugar when cooking, rather than a cup, tablespoon, or other volume measuring devices.

Cups and ounces are both units used to measure sugar. Keep reading to learn more about each unit of measure.