1 ounce = 28.34952313 grams
All conversions
| Unit | Symbol | Value |
|---|
How to Convert Ounces to Grams
The formula is grams = ounces × 28.34952313. 1 ounce = 28.34952313 grams. Type any value in the converter above for an instant answer, or use the chart below for the most common values.
This page is preset for ounce to gram conversions, but you can switch either list to any of the 69 units in the Weight and Mass Converter, or go the other way with the Grams to Ounces converter.
Ounces to Grams conversion chart
| Ounces | Grams |
|---|---|
| 0.1 oz | 2.8349523 g |
| 0.25 oz | 7.0873808 g |
| 0.5 oz | 14.174762 g |
| 1 oz | 28.349523 g |
| 2 oz | 56.699046 g |
| 3 oz | 85.048569 g |
| 4 oz | 113.39809 g |
| 5 oz | 141.74762 g |
| 6 oz | 170.09714 g |
| 7 oz | 198.44666 g |
| 8 oz | 226.79619 g |
| 9 oz | 255.14571 g |
| 10 oz | 283.49523 g |
| 11 oz | 311.84475 g |
| 12 oz | 340.19428 g |
| 13 oz | 368.5438 g |
| 14 oz | 396.89332 g |
| 15 oz | 425.24285 g |
| 16 oz | 453.59237 g |
| 17 oz | 481.94189 g |
| 18 oz | 510.29142 g |
| 19 oz | 538.64094 g |
| 20 oz | 566.99046 g |
| 25 oz | 708.73808 g |
| 30 oz | 850.48569 g |
| 40 oz | 1,133.9809 g |
| 50 oz | 1,417.4762 g |
| 60 oz | 1,700.9714 g |
| 70 oz | 1,984.4666 g |
| 75 oz | 2,126.2142 g |
| 80 oz | 2,267.9619 g |
| 90 oz | 2,551.4571 g |
| 100 oz | 2,834.9523 g |
| 150 oz | 4,252.4285 g |
| 200 oz | 5,669.9046 g |
| 250 oz | 7,087.3808 g |
| 500 oz | 14,174.762 g |
| 1,000 oz | 28,349.523 g |
Common Ounces to Grams conversions
- 1 ounce = 28.34952313 grams
Popular weight and mass converters
How to Use the Ounces to Grams Converter
- Type a value in the From box and choose its unit.
- Pick the unit you want in the To list — the result updates as you type.
- Use the swap button to reverse the conversion, or type in the To box to convert backwards.
- Check the All conversions table to see your value in every unit; click a row to make it the target.
Frequently Asked Questions
How many grams are in an ounce?
There are 28.34952313 grams in 1 ounce. Going the other way, 1 gram = 0.03527396195 ounces.
How do I convert Ounces to Grams?
Use the formula grams = ounces × 28.34952313. For example, 1 ounce = 28.34952313 grams. Or type the value in the converter above and the answer appears as you type.
What is the Ounces to Grams formula?
grams = ounces × 28.34952313 — the conversion factor is exact to the digits shown, using the international definitions of both units.
What is 2 ounces in grams?
2 ounces = 56.699046 grams.
What is 5 ounces in grams?
5 ounces = 141.74762 grams.
What is 10 ounces in grams?
10 ounces = 283.49523 grams.
What is 25 ounces in grams?
25 ounces = 708.73808 grams.
What is 100 ounces in grams?
100 ounces = 2,834.9523 grams.
How do I convert Grams back to Ounces?
Use the swap button in the converter above, or open our Grams to Ounces converter. ounces = grams × 0.03527396195.
Is this Ounces to Grams converter accurate?
Yes. It uses exact unit definitions and double-precision maths, and you can show up to 15 significant digits. The table below is calculated with the same formula.
Can I convert Ounces to other weight and mass units?
Yes — pick any unit in the From and To lists above, or open the full Weight and Mass Converter, which handles 69 weight and mass units.
Is the Ounces to Grams converter free?
Yes, it is free with no sign-up, and every conversion runs in your browser so nothing is sent to a server.