Ounce to Gram Converter
Convert Ounce (oz) to Gram (g) instantly with this mass converter. Use the calculator above, then check the formula, worked examples, table, and manual steps below.
Formula
g = oz × 28.34952313
Multiply the Ounce value by 28.34952313 to get the equivalent value in Gram.
Example Conversions
1 Ounce (oz)
28.34952313 Gram (g)
5 Ounce (oz)
141.7476156 Gram (g)
10 Ounce (oz)
283.4952313 Gram (g)
25 Ounce (oz)
708.7380781 Gram (g)
100 Ounce (oz)
2834.952313 Gram (g)
Conversion Table
| Ounce (oz) | Gram (g) |
|---|---|
| 0.1 | 2.834952313 |
| 0.5 | 14.17476156 |
| 1 | 28.34952313 |
| 2 | 56.69904625 |
| 5 | 141.7476156 |
| 10 | 283.4952313 |
| 25 | 708.7380781 |
| 50 | 1417.476156 |
| 100 | 2834.952313 |
| 250 | 7087.380781 |
| 500 | 14174.76156 |
| 1000 | 28349.52312 |
How to Convert Manually
Use these steps to convert Ounce values to Gram without the calculator.
- Write down the value in Ounce (oz) that you want to convert.
- Multiply that value by 28.34952313.
- For example, 10 Ounce × 28.34952313 = 283.4952313 Gram.
- Label the result as Gram (g).
Relative Size Comparison
This chart shows the visual difference in size between exactly one Ounce and one Gram.
About Ounce and Gram
Converting Ounce to Gram is common in mass applications, engineering, and everyday life. Whether you are translating specifications from international manuals, completing homework, or planning a project, having an accurate oz to g calculation ensures your measurements are correct.
The Ounce is a unit of mass. One Ounce equals 0.02834952313 kg in this converter's base scale.
The Gram is also a mass unit. One Gram equals 0.001 kg in the same base scale.
Precision and Rounding: When converting Ounce to Gram, you may encounter long decimal numbers. For most practical purposes, rounding to two or three decimal places is sufficient. However, for machining, scientific research, or strict engineering tolerances, you should maintain as much precision as possible before your final calculation.
Worked Example
15 Ounce equals 425.2428469 Gram.
15 oz × 28.34952313 = 425.2428469 g
FAQ
How do I convert Ounce to Gram?
Multiply the Ounce value by 28.34952313 to get the equivalent value in Gram.
What is the formula for Ounce to Gram?
The formula is g = oz × 28.34952313.
How many Gram are in 1 Ounce?
1 Ounce equals 28.34952313 Gram.
Can I convert Gram back to Ounce?
Yes. 1 Gram equals 0.03527396195 Ounce, and the related converter can reverse the calculation.
What are common names for Ounce and Gram?
Ounce is shown as oz and may also be searched as ounces. Gram is shown as g and may also be searched as grams, gramme, grammes.
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