Convert Ounces of Flour to Grams

Enter the amount of flour in ounces below to get the value converted to grams.

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1 oz = 28.349523 g

How to Convert Ounces of Flour to Grams

To convert an ounce measurement to a gram measurement, multiply the flour by the conversion ratio. One ounce of flour is equal to 28.349523 grams, so use this simple formula to convert:

grams = ounces × 28.349523

The flour in grams is equal to the ounces multiplied by 28.349523.

For example, here's how to convert 5 ounces to grams using the formula above.
5 oz = (5 × 28.349523) = 141.747616 g

Should I Measure Flour by Weight or Volume?

Most experts agree that dry ingredients like flour should be measured by weight rather than volume, especially in baking. The reason for this is that flours vary slightly in density, so a volume measurement will likely yield an incorrect amount of ingredient. Additionally, the amount that the flour is packed or compressed in the cup or tablespoon will alter the amount of ingredient being added.

For these reasons, a food scale is the preferred way to measure flour when cooking, rather than a cup or tablespoon.

Ounces and grams are both units used to measure flour. Keep reading to learn more about each unit of measure.

Ounces

An ounce of flour is 1/16 of a pound, and there are 28.3495 grams in one ounce. An ounce is a measure of flour weight.

The ounce is a US customary and imperial unit of flour. Ounces can be abbreviated as oz, for example 1 ounce can be written as 1 oz.

Grams

One gram is 1/1000 of a kilogram. One gram of flour is equal to roughly 0.035274 ounces or 0.00220462 pounds. A gram is a measure of flour weight.

The gram, or gramme, is an SI unit of flour in the metric system. Grams can be abbreviated as g, for example 1 gram can be written as 1 g.