Loading the interactive tool… It runs in your browser — if it doesn't appear, enable JavaScript.
Grams to ounces, for recipes written for US kitchens, postage brackets, and product weights specified in metric but sold into imperial markets. The one genuine trap is which ounce you mean — there are two in common use and they differ by about 10%.
Frequently asked questions
How many ounces is 100 grams?
3.527 ounces. Other useful anchors: 250 g = 8.82 oz, 500 g = 17.64 oz, and 1 kg = 35.27 oz — just over 2 lb 3 oz.
What's the difference between an ounce and a troy ounce?
The everyday (avoirdupois) ounce is 28.3495 g and is what food, post and general goods use — it's what this converter uses. The troy ounce, used for gold, silver and other precious metals, is 31.1035 g. A "1 oz" gold coin is therefore about 10% heavier than an ounce of anything else, which matters a great deal at spot price.