Ounces to Grams Converter
Enter ounces to get grams instantly. Works both ways.
How to convert ounces to grams
To convert ounces to grams, multiply by 28.3495. For example, 5 ounces × 28.3495 = 141.748 grams.
Need it the other way? Convert grams to ounces.
Ounces to Grams at a glance
- 1 ounce = 28.34952 grams
- 5 ounces = 141.7476 grams
- 10 ounces = 283.4952 grams
- 50 ounces = 1,417.476 grams
- 100 ounces = 2,834.952 grams
- 1 gram = 0.03527396 ounces (the reverse)
Worked examples
25 ounces × 28.34952 = 708.7381 grams.
250 ounces × 28.34952 = 7,087.381 grams.
1,500 ounces × 28.34952 = 42,524.28 grams.
Converting back
To go from grams back to ounces, divide by 28.34952 (or multiply by 0.03527396). For example, 100 grams ÷ 28.34952 = 3.527396 ounces.
Using a rounded factor
For a quick estimate you can use 28 in place of 28.34952. That is accurate to within about 1.2%, which is fine for rough checks but not for exact work.
Ounces to grams chart
| Ounces | Grams |
|---|---|
| 0.1 ounces | 2.83495 grams |
| 0.25 ounces | 7.08738 grams |
| 0.5 ounces | 14.1748 grams |
| 1 ounces | 28.3495 grams |
| 2 ounces | 56.699 grams |
| 3 ounces | 85.0486 grams |
| 4 ounces | 113.398 grams |
| 5 ounces | 141.748 grams |
| 6 ounces | 170.097 grams |
| 7 ounces | 198.447 grams |
| 8 ounces | 226.796 grams |
| 9 ounces | 255.146 grams |
| 10 ounces | 283.495 grams |
| 15 ounces | 425.243 grams |
| 20 ounces | 566.99 grams |
| 25 ounces | 708.738 grams |
| 30 ounces | 850.486 grams |
| 40 ounces | 1,133.98 grams |
| 50 ounces | 1,417.48 grams |
| 75 ounces | 2,126.21 grams |
| 100 ounces | 2,834.95 grams |
| 250 ounces | 7,087.38 grams |
| 500 ounces | 14,174.76 grams |
| 1,000 ounces | 28,349.52 grams |
More weight & mass conversions
Frequently asked questions
How many grams are in one ounce?
There are 28.3495 grams in one ounce.
How do I convert ounces to grams?
Multiply the value in ounces by 28.3495.
How many ounces are in one gram?
There are 0.03527396 ounces in one gram.
What is 10 ounces in grams?
10 ounces = 283.4952 grams.
How do I convert grams back to ounces?
Divide the value in grams by 28.34952, or multiply it by 0.03527396.
Can I use a rounded factor for ounces to grams?
For quick estimates, 28 is close (within about 1.2%). Use 28.34952 when you need the full figure.