Grams ↔ Ounces Converter (g to oz)
Convert between Grams and Ounces weight units with precision and advanced features
| Amount | Ounces |
|---|---|
| 1 g | 0.035273962 oz |
| 2 g | 0.070547924 oz |
| 5 g | 0.17636981 oz |
| 10 g | 0.35273962 oz |
| 25 g | 0.88184905 oz |
| 50 g | 1.7636981 oz |
| 100 g | 3.5273962 oz |
| 500 g | 17.636981 oz |
| 1,000 g | 35.273962 oz |
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Grams to Ounces Converter: g to oz and oz to g
The Grams ↔ Ounces Converter is a fast, accurate online tool that converts weight between grams and ounces in both directions. Enter a value in grams or ounces, or move the slider, and it instantly calculates the matching weight using the standard international conversion factor. It is ideal for cooking, baking, jewelry measurements, fitness tracking, shipping and scientific calculations, and it also shows the same weight in pounds, kilograms, milligrams, carats and stones.
Quick answer: 1 ounce is exactly 28.3495 grams, so 100 grams is 3.527 ounces and 5 ounces is 141.75 grams. To convert grams to ounces, divide by 28.3495.
About Grams and Ounces
Grams and ounces are common units of weight. Grams are part of the metric system, used worldwide for small weights such as food ingredients, precious metals and scientific samples. Ounces are part of the imperial system, commonly used in the U.S. for cooking, packaged goods and other small-scale measurements. Accurate conversion between them is essential for recipes, trading precious metals, shipping, fitness and other precise applications.
Definitions
Gram (g): a metric unit of mass equal to one-thousandth of a kilogram. It is used globally for measuring small weights in cooking, science and commerce.
Ounce (oz): an imperial unit of weight equal to 1/16 of a pound, commonly used in the United States and some other countries for small quantities, especially in cooking and retail.
Formulas
Example 1: 100 grams ÷ 28.3495 = 3.527 ounces. Example 2: 5 ounces × 28.3495 = 141.7476 grams.
Grams to Ounces Chart
These values use the exact factor, so they match the converter above:
| Grams | Ounces |
|---|---|
| 1 g | 0.035 oz |
| 5 g | 0.176 oz |
| 10 g | 0.353 oz |
| 25 g | 0.882 oz |
| 28.35 g | 1 oz |
| 50 g | 1.764 oz |
| 100 g | 3.527 oz |
| 200 g | 7.055 oz |
| 250 g | 8.818 oz |
| 500 g | 17.637 oz |
| 1000 g | 35.274 oz |
| Ounces | Grams | Pounds |
|---|---|---|
| 0.5 oz | 14.17 g | 0.0312 lb |
| 1 oz | 28.35 g | 0.0625 lb |
| 2 oz | 56.7 g | 0.125 lb |
| 4 oz | 113.4 g | 0.25 lb |
| 5 oz | 141.75 g | 0.3125 lb |
| 8 oz | 226.8 g | 0.5 lb |
| 12 oz | 340.19 g | 0.75 lb |
| 16 oz | 453.59 g | 1 lb |
| 32 oz | 907.18 g | 2 lb |
Cooking and Everyday Weights
Recipes often list grams while kitchen scales in the U.S. show ounces. These typical values help with the most common conversions:
| Common item | Grams | Ounces |
|---|---|---|
| Stick of butter (US) | 113 g | 3.99 |
| Cup of flour | 120 g | 4.23 |
| Cup of sugar | 200 g | 7.05 |
| Chocolate bar | 100 g | 3.53 |
| Can of beans | 400 g | 14.11 |
| Postage letter limit (US) | 28.35 g | 1 |
For larger weights, see the kilograms to pounds table on the weight converter, or the volume converter if a recipe lists cups and milliliters. Gold and silver are weighed in troy ounces, which are heavier at 31.1035 grams.
Who and What Is It Used For?
Chefs, bakers and fitness enthusiasts use it for recipes and dietary tracking, and students use it for science and math. Jewelers use it for weighing precious metals, online shoppers use it to compare package weights, and small businesses use it for shipping and package calculations. It also helps with small-scale scientific experiments.
How to Use the Grams to Ounces Converter
Enter the weight
Type a value in grams or ounces, move the slider, or tap a quick card such as 1 ounce or 1 pound.
Choose the direction
Select the starting and target unit, or press the swap button to switch between g → oz and oz → g.
Read the result
The answer appears instantly, with no page refresh, along with the weight in pounds, kilograms, milligrams, carats and stones.
Explore the extras
Open Weight Calculator, Formula, Reference or Comparison to add or subtract weights, see the rule or compare everyday items.