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Home / Ounces to Grams

Convert Ounces to Grams

Enter a value in ounces and get its equivalent in grams instantly. 1 oz = 28.34952 g.

No sign-up and nothing uploaded to a server: everything happens in your browser. See for yourself.

How to use: Ounces to Grams

  1. Enter the value in ounces.
  2. The result in grams appears right away.
  3. Use "Swap" if you need the conversion the other way.

Frequently asked questions

How many grams is 2 oz?

2 oz is 56.69905 g.

What is the formula to convert ounces to grams?

Multiply the value in ounces by 28.34952.

How do I convert the other way?

Click "Swap" in the calculator or use the grams to ounces page.

Conversion chart

OuncesGrams
1 oz28.34952 g
2 oz56.69905 g
8 oz226.7962 g
16 oz453.5924 g
100 oz2,834.952 g

About this tool

Ounces are used in American recipes, in jewelry and for precious metals.

To convert ounces to grams, multiply by 28.34952. In other words, 1 oz = 28.34952 g.

One avoirdupois ounce equals 28.35 grams.

For precious metals, the troy ounce is used: 31.1035 grams.

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