Ounces to Grams
Convert ounces to grams instantly.
How to Do It Manually
One ounce (avoirdupois) equals 28.3495 grams. Multiply ounces by 28.3495.
grams = ounces × 28.3495
Frequently Asked Questions
How many grams is 1 ounce?
Approximately 28.3495 grams.
Is this for fluid ounces?
No, this converts weight ounces. Fluid ounces measure volume and require a different conversion.