The gram is one-thousandth of a kilogram, a standard metric unit of mass.
Gram to Fluid ounce
Convert Gram to Fluid ounce instantly. Free online cooking unit converter with exact formula, conversion table and FAQ.
Reserved for a responsive leaderboard above the conversion details.
Professional calculator style
World-scale conversion engine
30+ categories
6,500+ units
Instant results
Offline ready
Converter
Cooking Converter
Convert cooking volume and mass units used in recipes and nutrition workflows.
Context values
Some unit families need one extra value for a physically accurate result.
A US fluid ounce is 1/128 of a US gallon, equal to about 29.57 milliliters.
fl oz = g × 0.0338140227
Results update instantly for Gram to Fluid ounce conversions.
Reserved above the conversion cards and below the converter.
Formula
fl oz = g × 0.0338140227
g = fl oz × 29.57352956
Conversion table
| 1 g | 0.033814 fl oz |
| 5 g | 0.16907 fl oz |
| 10 g | 0.33814 fl oz |
| 20 g | 0.67628 fl oz |
| 50 g | 1.690701 fl oz |
| 100 g | 3.381402 fl oz |
| 500 g | 16.907011 fl oz |
| 1000 g | 33.814023 fl oz |
Related conversions
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
What is the source unit in this conversion?
The source unit is the gram (g). The gram is one-thousandth of a kilogram, a standard metric unit of mass.
What is the destination unit in this conversion?
The destination unit is the fluid ounce (fl oz). A US fluid ounce is 1/128 of a US gallon, equal to about 29.57 milliliters.
How do I convert gram to fluid ounce?
Multiply the gram value by 0.0338140227. For example, 10 g × 0.0338140227 = 0.33814 fl oz.
Is the gram to fluid ounce conversion exact?
Yes. This conversion uses a fixed factor defined for cooking measurement standards, so results are consistent every time.
Where is this conversion commonly used?
It's used when following recipes, adjusting ingredient quantities, or converting between US customary and metric cooking measurements.
Can I convert fluid ounce back to gram?
Yes. Multiply the fluid ounce value by 29.57352956 to get gram.
Reserved between the FAQ and the article so the page stays balanced.
About this conversion
This page converts gram (g) to fluid ounce (fl oz) within the cooking converter.
The gram is one-thousandth of a kilogram, a standard metric unit of mass. A US fluid ounce is 1/128 of a US gallon, equal to about 29.57 milliliters.
The formula is fl oz = g × 0.0338140227, based on each unit's fixed relationship to the cooking converter's reference units.
Results are consistent because the conversion relies on a fixed numerical ratio rather than an estimate.
Use the calculator above for instant results, or the table below for common gram values already converted to fluid ounce.