Ounces to grams Converter

Enter the ounces, then press Calculate. The grams stay hidden while you type.

Press Calculate after the entries are in.

What this weight conversion is for

Use this page when a measurement is written in ounces and the next step needs grams. The number stays blank until you press Calculate, so a half-typed entry is never mistaken for the answer.

The factor

Multiply by the factor: 1 ounce = 28.34952313 grams.

A worked example

10 ounces are 283.49523125 grams. Multiply the result by the reverse factor if you want the original number back.

How to check it

Write the factor down, do the multiply on paper, and compare it with the result card. If you change a sentence on this page, edit the HTML file and reload. The form and this note live in the same file.

The reverse conversion is grams to ounces. A nearby pair in the same units is ounces to short tons. When the converted number is the input to a job, continue with the cooking conversion calculator.