Ounces to grams
Convert kilograms, pounds, ounces, stones, tonnes and the troy weights used for precious metals.
Converter
Ounce to Gram at a glance
21 rows| Ounce | Gram |
|---|---|
| 1 oz | 28.34952313 g |
| 2 oz | 56.69904625 g |
| 3 oz | 85.04856937 g |
| 4 oz | 113.3980925 g |
| 5 oz | 141.7476156 g |
| 6 oz | 170.0971387 g |
| 7 oz | 198.4466619 g |
| 8 oz | 226.796185 g |
| 9 oz | 255.1457081 g |
| 10 oz | 283.4952313 g |
| 15 oz | 425.2428469 g |
| 20 oz | 566.9904625 g |
| 25 oz | 708.7380781 g |
| 30 oz | 850.4856937 g |
| 40 oz | 1,133.980925 g |
| 50 oz | 1,417.476156 g |
| 75 oz | 2,126.214234 g |
| 100 oz | 2,834.952313 g |
| 250 oz | 7,087.380781 g |
| 500 oz | 14,174.76156 g |
| 1,000 oz | 28,349.52312 g |
Quick pairs
tap to loadHow the ounce to gram conversion works
Everything is referenced to the kilogram, the SI base unit of mass.
Multiply by 28.34952313 to go from ounce to gram:
g = oz × 28.34952313
Going the other way, multiply by 0.03527396195, which is the same as dividing by 28.34952313.
Questions
How many gram are in one ounce?
One ounce equals 28.34952313 gram.
Which units does this weight and mass converter cover?
30 units in total, all referenced to the kilogram. They include kilogram, gram, milligram, microgram, nanogram, metric ton and more. Pick any pair from the two dropdown lists.
How precise are the results?
Every conversion is computed in your browser at double precision from the factors listed on this page, which follow the SI definitions and the exact international agreements for imperial and US customary units. Use the Decimals control to round the display without changing the underlying value.
Does anything I type leave my device?
No. The converter is plain JavaScript running locally, with no server round-trip, and the page keeps working offline once loaded.