Ounces to Grams Converter
Convert ounces to grams instantly with our free cooking measurement converter. One ounce equals 28.3495 grams, making this conversion essential for following recipes that use different weight measurement systems.
This converter is perfect for converting US weight measurements to metric. Whether you're working with dry ingredients, liquids, or any other ingredient, our tool provides instant, accurate results.
Understanding weight conversions is crucial in baking, where precise measurements can make the difference between success and failure. Many professional recipes use weight measurements for accuracy and consistency.
All conversions are performed instantly in your browser - no data is sent to servers, ensuring your privacy. The tool is mobile-friendly and works offline, making it perfect for use in the kitchen.
Ounces to Grams
Quick values:
Ounces to Grams Conversion Table
| Ounces | Grams |
|---|---|
| 2 | 56.7 |
| 4 | 113.4 |
| 6 | 170.1 |
| 8 | 226.8 |
| 10 | 283.5 |
| 12 | 340.19 |
| 14 | 396.89 |
| 16 | 453.59 |
| 18 | 510.29 |
| 20 | 566.99 |
Understanding Ounces to Grams Conversion
The conversion from ounces to grams is a standard weight conversion. One avoirdupois ounce (the standard ounce used in the US) equals exactly 28.349523125 grams.
It's important to distinguish between weight ounces and fluid ounces. Weight ounces measure mass, while fluid ounces measure volume. This converter is for weight ounces only.
Weight measurements are preferred in professional baking because they're more accurate and consistent. A kitchen scale is one of the most important tools for accurate baking, and this converter helps you use it effectively with recipes that specify ounces.
Frequently Asked Questions
How many grams are in an ounce?
One ounce equals 28.3495 grams. This is the standard conversion used for weight measurements in cooking.
Is this for fluid ounces or weight ounces?
This converter is for weight ounces (avoirdupois ounces), not fluid ounces. Fluid ounces measure volume, while weight ounces measure mass.
How do I convert ounces to grams?
To convert ounces to grams, multiply the number of ounces by 28.3495. For example, 4 ounces equals 113.398 grams.
Can I use this for all ingredients?
Yes, this converter works for all ingredients when measuring by weight. Weight measurements are more accurate than volume measurements for dry ingredients.
Why use weight measurements instead of volume?
Weight measurements are more accurate and consistent, especially for dry ingredients. A cup of flour can vary in weight based on how it's packed, but 120 grams of flour is always 120 grams.
About This Conversion
Author: CookConvert Team
Last Updated: February 16, 2026
How We Source Our Data
Our conversion values are based on established culinary measurement standards and peer-reviewed density data from authoritative sources including the USDA National Nutrient Database, professional baking associations, and standardized measurement references. Density values are calculated using industry-standard methods and verified against multiple authoritative sources to ensure accuracy. We regularly review and update our data to reflect the most current measurement standards.