Ounces to grams
1 oz = 28.349523125 g. Type in either box to convert both ways, in exact decimals.
The formula
1 oz = 28.349523125 g
To convert ounces to grams, multiply by 28.349523125.
An ounce (avoirdupois) is a sixteenth of a pound: exactly 28.349523125 grams.
Common values
| Ounces | Grams |
|---|---|
| ½ | 14.17 |
| 1 | 28.35 |
| 2 | 56.7 |
| 3 | 85.05 |
| 4 | 113.4 |
| 6 | 170.1 |
| 8 | 226.8 |
| 12 | 340.19 |
| 16 | 453.59 |
Worked out by Figure's own converter, rounded to 2 decimal places.
How to use it
Type a number in the top box and the answer appears in the bottom one as you type; type in the bottom box to go the other way. The round button swaps the units, the unit names open every other unit, and the Every unit list shows the same amount in all of them. Sums work in the boxes too. Nothing is uploaded and there is no account.
Good for:
- Baking from US and older British recipes
- Food labels and portion sizes
- Coffee, tea and spice weights
- Letters and small parcels
- Fishing weights and craft supplies
Questions
How many grams is 1 ounce?
1 ounce is exactly 28.349523125 grams.
Is a troy ounce the same?
No. Gold and silver are weighed in troy ounces of 31.1034768 g. This page uses the everyday ounce of 28.349523125 g; troy ounces are in the Mass list in the app.