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15 ounces is equal to 425.24 grams.
This conversion is based on the fact that one ounce equals approximately 28.3495 grams, so multiplying 15 ounces by this factor gives the equivalent weight in grams, which results in 425.24 grams.
Conversion Result
15 ounces converts to about 425.24 grams when multiplied by the conversion factor.
Conversion Tool
Result in grams:
Conversion Formula
The formula to convert ounces to grams is: grams = ounces × 28.3495. It works because 1 ounce is exactly 28.3495 grams, so multiplying the number of ounces by this factor gives the weight in grams. For example, 15 ounces: 15 × 28.3495 = 425.2425 grams.
Conversion Example
- Convert 10 ounces to grams:
- Multiply 10 by 28.3495.
- 10 × 28.3495 = 283.495 grams.
- Therefore, 10 ounces is 283.495 grams.
- Convert 20 ounces to grams:
- Multiply 20 by 28.3495.
- 20 × 28.3495 = 566.99 grams.
- Result is 566.99 grams.
- Convert 5 ounces to grams:
- Multiply 5 by 28.3495.
- 5 × 28.3495 = 141.7475 grams.
- The answer is 141.7475 grams.
- Convert 25 ounces to grams:
- Multiply 25 by 28.3495.
- 25 × 28.3495 = 708.7375 grams.
- which makes 25 ounces equivalent to 708.7375 grams.
Conversion Chart
This chart shows how different ounce values convert into grams. To use it, find the ounce value in the first column, then read across to see the equivalent grams in the second column.
| Ounces | Grams |
|---|---|
| -10 | -283.495 |
| -9 | -255.1455 |
| -8 | -226.796 |
| -7 | -198.4465 |
| -6 | -170.097 |
| -5 | -141.7475 |
| -4 | -113.398 |
| -3 | -85.0485 |
| -2 | -56.699 |
| -1 | -28.3495 |
| 0 | 0 |
| 1 | 28.3495 |
| 2 | 56.699 |
| 3 | 85.0485 |
| 4 | 113.398 |
| 5 | 141.7475 |
| 6 | 170.097 |
| 7 | 198.4465 |
| 8 | 226.796 |
| 9 | 255.1455 |
| 10 | 283.495 |
| 15 | 425.2425 |
| 20 | 566.99 |
| 25 | 708.7375 |
| 30 | 850.485 |
| 35 | 992.2325 |
| 40 | 1133.98 |
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Conversion Definitions
An ounce is a unit of weight used primarily in the US and UK, equal to approximately 28.3495 grams. It is used to measure small quantities of mass, especially in cooking, jewelry, and postal weights, and is part of the avoirdupois system.
Grams are metric units of mass, with one gram being one-thousandth of a kilogram. It is the basic unit of weight in the metric system, used worldwide for measuring food, medicines, and other small weights, providing a precise and standardized measurement.
Conversion FAQs
Can I convert ounces to grams quickly for cooking?
Yes, multiplying the number of ounces by 28.3495 gives grams quickly. For example, if you have 10 ounces, it becomes 283.495 grams. This calculation is straightforward and useful for adjusting recipes or measurements.
Is there an easier way to remember the conversion factor from ounces to grams?
While memorizing 28.3495 is helpful, most use calculator or conversion tools. For rough estimates, 1 ounce is about 28 grams, which is close enough for many cooking needs, but precise work requires the full factor.
What is the significance of the number 28.3495 in the conversion?
This number is the exact equivalent of an ounce in grams, based on the international avoirdupois system. It ensures precise conversions from ounces to grams, especially important in scientific, culinary, or jewelry measurements.
How accurate is the conversion factor used in this calculator?
The factor 28.3495 is highly precise and standard in measurement systems. Minor variations may exist depending on measurement standards, but for most practical purposes, this value provides accurate results.
Can I use this conversion for converting ounces of liquids into grams?
Not reliably, because ounces for liquids measure volume, not weight, and grams measure weight. To convert liquid ounces to grams, you need to know the liquid’s density, which varies by substance.
