Convert ounces to grams
Instantly convert ounces to grams using our free online calculator. See the formula and a full reference table below.
1 ounce = 28.3495 grams
Formula:
ounces × 28.3495 = gramsOunce → Gram reference table
| ounces | grams |
|---|---|
| 1 ounce | 28.3495 grams |
| 2 ounces | 56.699 grams |
| 5 ounces | 141.7475 grams |
| 10 ounces | 283.495 grams |
| 25 ounces | 708.7375 grams |
| 50 ounces | 1417.475 grams |
| 100 ounces | 2834.95 grams |
| 250 ounces | 7087.375 grams |
| 500 ounces | 14174.75 grams |
| 1000 ounces | 28349.5 grams |
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Frequently asked questions
How many grams are in 1 ounce?
1 ounce equals 28.3495 grams.
What is the formula to convert ounces to grams?
Multiply the number of ounces by 28.3495 to get the equivalent in grams.
Is this converter accurate?
Yes. All conversions use internationally recognized conversion factors with up to 6 decimal places of precision.