Ounces to Grams Converter
Type a value in ounces to get it in grams, and see the reverse conversion.
Your numbers
Your results
Converted value
Grams (g)
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1 oz in g
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Your number read as g, in oz
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Kilograms (kg)
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Ounces to Grams Converter by TheCalcTools
How the Ounces to Grams Converter works
An avoirdupois ounce is exactly 28.349523125 g, and 16 ounces make a pound. Recipes and postage often use ounces.
To convert ounces to grams, multiply by 28.34952313. The calculator shows the result to 6 significant figures; the conversion factor itself is exact by definition.
Quick estimate in your head: multiply by 28 and add a little.
The formula
g = oz × 28.34952313oz = g ÷ 28.34952313
Worked example
Using the default values shown in the calculator:
| Value in ounces (oz) | 8 |
|---|
- 8 oz × 28.34952313 = 226.796 g.
Result:
| Grams (g) | 226.796 |
|---|---|
| 1 oz in g | 28.3495 |
| Your number read as g, in oz | 0.282192 |
| Kilograms (kg) | 0.226796 |
Conversion table
| oz | g |
|---|---|
| 0.5 oz | 14.1748 g |
| 1 oz | 28.3495 g |
| 2 oz | 56.699 g |
| 4 oz | 113.398 g |
| 6 oz | 170.097 g |
| 8 oz | 226.796 g |
| 12 oz | 340.194 g |
| 16 oz | 453.592 g |
| 32 oz | 907.185 g |
Frequently asked questions
What is 1 ounce in grams?
1 ounce (oz) equals 28.3495 g.
Sources and further reading
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This calculator gives estimates for information only. Check important results independently before you rely on them. See our disclaimer.