Ounces to Grams Converter (oz to g)
Type a value in ounces to see it in grams instantly.
1 ounce (oz) = 28.3495231 grams (g)
1 gram (g) = 0.0352739619 ounces (oz)
How to convert ounces to grams
Multiply the number of ounces by 28.3495231.
g = oz × 28.3495231
Example: 8 oz × 28.3495231 = 226.796 g
Recipe tip: ounces in a recipe usually mean weight, but "fluid ounces" mean volume. 8 oz of flour by weight is 227 g, while 8 fl oz of water is 237 mL.
oz to g conversion table
| Ounces (oz) | Grams (g) |
|---|---|
| 0.25 oz | 7.08738 g |
| 0.5 oz | 14.1748 g |
| 1 oz | 28.3495 g |
| 2 oz | 56.699 g |
| 3 oz | 85.0486 g |
| 4 oz | 113.398 g |
| 5 oz | 141.748 g |
| 6 oz | 170.097 g |
| 8 oz | 226.796 g |
| 10 oz | 283.495 g |
| 12 oz | 340.194 g |
| 14 oz | 396.893 g |
| 16 oz | 453.592 g |
| 20 oz | 566.99 g |
| 24 oz | 680.389 g |
| 32 oz | 907.185 g |
| 48 oz | 1,360.78 g |
| 64 oz | 1,814.37 g |
About the units
Ounce (oz)
The avoirdupois ounce is 1/16 of a pound, or exactly 28.349523125 grams. It is not the same as the troy ounce used for precious metals (31.1035 g) or the fluid ounce used for volume.
Gram (g)
A gram is one thousandth of a kilogram. Recipes, nutrition labels and postage outside the US normally use grams.
Frequently asked questions
How many grams are in 1 ounce?
1 ounce equals 28.3495231 grams.
How do I convert ounces to grams?
Multiply the number of ounces by 28.3495231. For example, 8 oz × 28.3495231 = 226.796 g.
How many ounces are in 1 gram?
1 gram equals 0.0352739619 ounces.
How many grams is 16 ounces?
16 ounces is one pound, which is 453.59 grams.
Related conversions
- g to ozGrams to Ounces
- kg to lbKilograms to Pounds
- lb to kgPounds to Kilograms
- st to kgStone to Kilograms
Background reading: Metric vs. Imperial.