Grams to Ounces (g to oz) Converter & Formula
1 gram equals 0.03527396 ounces — multiply the number of grams by 0.03527396 to convert to ounces. An ounce is roughly 28 grams, so grams give a small decimal in ounces. ByteTools applies the exact factor as you type.
The formula
To convert grams to ounces, multiply by the factor 0.03527396:
oz = g × 0.03527396
For example, 100 grams × 0.03527396 = 3.52740 ounces. To reverse it, divide by 0.03527396 (or multiply ounces by 28.349523).
Conversion table
| Grams (g) | Ounces (oz) |
|---|---|
| 1 | 0.03527396 |
| 2 | 0.07054792 |
| 5 | 0.17636981 |
| 10 | 0.35273962 |
| 25 | 0.88184905 |
| 50 | 1.76369810 |
| 100 | 3.52739619 |
| 500 | 17.63698097 |
| 1000 | 35.27396195 |
How to convert online
- Type the number of grams into the first box.
- Read the ounces result instantly in the second box.
- Type an ounce value instead to convert back to grams — it works both ways.
Use the Gram to Ounce Converter — free and instant in your browser.
Where this conversion is used
Grams-to-ounce conversions are everyday work in cooking and baking, portioning food, postage and small-parcel shipping, and coffee or spice measuring. Metric recipes list grams while US kitchens and scales use ounces, so this factor bridges the two.
FAQ
How many ounces are in a gram?
One gram equals 0.03527396 ounces. So 100 grams is about 3.53 oz and 500 grams is about 17.64 oz.
What is the formula to convert grams to ounces?
Multiply grams by 0.03527396: oz = g × 0.03527396. The converter applies this factor automatically.
How do I convert ounces back to grams?
Divide by 0.03527396, or multiply ounces by 28.349523. For example, 1 oz = 28.35 grams.
How many grams are in an ounce?
One ounce equals 28.349523 grams, so about 28 grams make an ounce.
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