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grams to ounces
Convert grams to avoirdupois ounces for cooking and packages.
1 ounce equals 28.349523125 grams. This free grams to ounces converter divides grams by that exact avoirdupois factor. Use it for recipes, package labels, and shipping notes that list grams for a US kitchen scale set to ounces. The chart uses the same factor as the widget. Nothing leaves your browser.
How to convert grams to ounces
Divide grams by 28.349523125. In short: ounces = grams ÷ 28.349523125.
Example: 100 g ÷ 28.349523125 = 3.5274 oz. So 100 grams is 3.5274 ounces.
Use the converter above for any value. Use the chart below when you need a common number fast.
grams to ounces conversion chart
Common gram values converted to ounces, rounded to four decimal places.
| Grams (g) | Ounces (oz) |
|---|---|
| 1 g | 0.0353 oz |
| 2 g | 0.0705 oz |
| 3 g | 0.1058 oz |
| 5 g | 0.1764 oz |
| 10 g | 0.3527 oz |
| 20 g | 0.7055 oz |
| 25 g | 0.8818 oz |
| 50 g | 1.7637 oz |
| 75 g | 2.6455 oz |
| 100 g | 3.5274 oz |
Scan the chart for quick checks. Use the converter above when your number is not listed.
Common grams to ounces conversions
28.35 grams is about 1 ounce. 50 grams is 1.7637 ounces.
100 grams is 3.5274 ounces. 250 grams is 8.8185 ounces.
454 grams is about 16.01 ounces, near one pound. 500 grams is 17.6370 ounces.
US recipes may still list ounces while imported foods list grams. Convert before you scale a recipe.
Grams and ounces in US kitchens
US home cooks often work in ounces and pounds. Global brands and nutrition labels lean on grams.
A grams to ounces step keeps pantry math honest for spices, coffee, and mailers. This page uses avoirdupois ounces, not troy ounces for precious metals.
Two to four decimal places are enough for most kitchen work. Use more only for lab-style precision.
More free converters
Need the reverse tool? Open ounces to grams. For the full set, visit the weight converter hub. Related: ounces to grams and kg to lbs.
Mass conversions follow SI and US customary definitions. See NIST - SI units for mass for mass context.