Press Ctrl + D to bookmark Unit Converter.
Open your browser menu (⋮ or the share icon) and tap Bookmark or Add to Home Screen.
Feedback on Unit Converter
How many grams in an ounce?
1 ounce = 28.35 g
There are 28.35 grams in an ounce.
How to work it out
1 × 28.3495 = 28.35
Formula: g = oz × 28.3495
Other ways to write it
- Rounded
- 28.3 g
- In kilograms
- 0.0283 kg
- In pounds
- 0.0625 lbs
Ounces to grams
Convert another amount
Quick Reference
Related conversions
About the Unit Converter
The unit converter changes values between metric and imperial units for length, weight, temperature, digital data, area, and volume.
How to use it
- 1 Choose a category, such as length or temperature.
- 2 Pick the unit to convert from and the unit to convert to.
- 3 Type a value to see the converted result straight away.
Frequently asked questions
How many grams in an ounce?
There are 28.35 grams in an ounce. Multiply by 28.35: there are 28.35 grams in one ounce.
How do I convert Celsius to Fahrenheit?
Multiply the Celsius value by 9/5 and add 32. For example, 20 °C × 9/5 + 32 = 68 °F.
How many centimetres are in an inch?
One inch is exactly 2.54 centimetres, and one foot is 30.48 centimetres.
Is a kilobyte 1,000 or 1,024 bytes?
In SI units a kilobyte (kB) is 1,000 bytes. A kibibyte (KiB) is 1,024 bytes. Some operating systems still use "KB" to mean 1,024 bytes.