Grams to Ounces
Convert grams to ounces instantly. 1 g = 0.0352739619 oz. Includes the exact factor, a conversion table of common values and the definition of both units.
How to convert grams to ounces
To convert grams to ounces, divide by 28.349523125 (multiply by 0.0352739619). The relationship is fixed, so the same factor works for any quantity — there is nothing to look up and nothing that changes with temperature, location or context.
oz = g × 0.0352739619
Grams to Ounces conversion table
The values people look up most often, rounded for reading. Use the calculator above for anything in between.
| Grams | Ounces |
|---|---|
| 1 g | 0.035274 oz |
| 2 g | 0.070548 oz |
| 3 g | 0.105822 oz |
| 5 g | 0.17637 oz |
| 10 g | 0.35274 oz |
| 20 g | 0.705479 oz |
| 25 g | 0.881849 oz |
| 50 g | 1.763698 oz |
| 100 g | 3.527396 oz |
| 500 g | 17.636981 oz |
| 1,000 g | 35.273962 oz |
What is a gram?
A thousandth of a kilogram, and the practical unit for cooking by weight.
What is a ounce?
A sixteenth of a pound, exactly 28.349523125 g.
The formula
oz = g × 0.0352739619
Every result on this page comes from this formula. Nothing is rounded until the final display, so figures match a spreadsheet to the cent.
How to use the Grams to Ounces
- Type the number of grams you want to convert.
- Read the result in ounces straight away — there is no button to press.
- Check the table below for the values that come up most often, or reverse the conversion with the linked ounces to grams page.
Grams to Ounces — frequently asked questions
How many ounces are in a gram?
One gram equals 0.0352739619 oz. oz = g × 0.0352739619
What is the formula to convert grams to ounces?
The formula is oz = g × 0.0352739619. It is an exact definition rather than an approximation, so the conversion never drifts no matter how large the number.
How do I convert ounces back to grams?
Divide instead of multiplying: one ounce is 28.349523125 g. The reverse converter is linked in the related tools list.
Is this conversion exact?
Yes. Both units are defined against the same base unit by international agreement, so the factor is exact — any rounding you see is only in the display, which you can widen by entering more decimal places.
Is this grams to ounces free to use?
Yes. Every calculator on the site is free, needs no sign-up, and runs entirely in your browser, so your figures never leave your device.
What people search for
This page answers each of these searches. They are the exact phrases visitors use to find the grams to ounces.
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About this calculator
Written and reviewed by The Samsung Calculator editorial team. Every calculator is written against a published formula, reviewed against at least one independent reference implementation, and dated when it changes.
Last reviewed August 15, 2026 · Calculation runs client-side · No data collected · Report an error