Grams to Ounces Converter
Convert grams to ounces instantly with our free online tool. Perfect for cooking, baking, and portion control. Get accurate g to oz results in real-time.
重量转换器Grams
Ounces
g to oz Conversion Formula
To convert grams to ounces, multiply the gram value by 0.035274. This conversion factor is based on the international avoirdupois ounce, where 1 ounce equals exactly 28.349523125 grams.
Grams to Ounces Conversion Table
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Related Weight Conversions
Why Use Our g to oz Converter
Instant Conversion
Get precise gram to ounce results in real-time as you type — no waiting, no page reloads
High Accuracy
Uses the exact international avoirdupois standard: 1 oz = 28.349523125 g, accurate to 8 decimal places
Conversion Table
Quick reference table with common cooking measurements like 28 g (1 oz), 113 g (4 oz), and 454 g (16 oz)
Bidirectional
Easily swap between grams and ounces with one click for reverse conversions
Free & No Signup
No registration required. Unlimited conversions. Completely free forever
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All calculations happen in your browser. No data is sent to any server
How to Convert Grams to Ounces
Enter Grams
Type or paste the gram value you want to convert — common entries include recipe amounts like 250 g for a cup of flour
View Ounces
The equivalent ounce value appears instantly. For example, 250 g converts to approximately 8.82 oz
Copy or Swap
Copy the result to your clipboard or click Swap to convert ounces back to grams
Use the Table
Check the conversion table for common values — handy for quick cooking reference without typing
Frequently Asked Questions
How many ounces are in 1 gram?
1 gram equals 0.035274 ounces. So 100 grams is about 3.53 ounces, and 500 grams is about 17.64 ounces (roughly 1 pound plus 1.6 ounces).
How do I convert grams to ounces for cooking?
Multiply the grams by 0.035274. For common cooking measurements: 28 g = 1 oz, 113 g = 4 oz (quarter pound), 227 g = 8 oz (half pound), and 454 g = 16 oz (1 pound).
Is this using avoirdupois or troy ounces?
This converter uses avoirdupois ounces (1 oz = 28.35 g), which is the standard for food, postage, and everyday items. Troy ounces (1 oz t = 31.103 g) are used for precious metals like gold and silver.
Why do American recipes use ounces while European ones use grams?
The US uses the imperial system (ounces, pounds) while most of the world uses the metric system (grams, kilograms). Our converter bridges this gap — a US recipe calling for 8 oz of butter equals 226.8 g.
Is this tool free to use?
Absolutely! Our grams to ounces converter is completely free with no registration required. Use it as often as you need for recipes, meal prep, or any weight conversion.
About Grams to Ounces Converter
Our free online grams to ounces converter provides instant, accurate weight conversions. Whether you are following an American recipe that lists ingredients in ounces while your kitchen scale reads in grams, tracking macros for nutrition, or shipping packages internationally, this tool delivers precise results. The gram is the base unit of mass in the metric system, while the ounce belongs to the imperial system primarily used in the United States. Our converter uses the exact international avoirdupois standard where 1 ounce equals 28.349523125 grams.
Expert Tips for g to oz Conversion
For quick kitchen estimates: 30 g is roughly 1 oz, 100 g is about 3.5 oz, and 250 g is close to 9 oz
A standard US stick of butter weighs 113 g (4 oz). Keep this as a handy reference point for baking conversions
When meal prepping, remember that a 3 oz serving of cooked meat (about 85 g) is roughly the size of a deck of cards
For shipping, most postal services round up — 454 g equals exactly 16 oz (1 lb), so a 500 g package is about 1.1 lb
If your digital scale toggles between g and oz, use this converter to double-check it is reading correctly — 100 g should show 3.527 oz