1 ounce equals approximately 28.3495 grams.
This conversion is based on the precise definition that 1 ounce (oz) is equal to exactly 28.3495 grams. It helps to convert weight measurements from the imperial system to the metric system for accuracy in recipes, science, and other applications.
Conversion Result and Explanation
Converting 1 ounce to grams gives the result of 28.3495 grams. This value is derived from the established international conversion factor that 1 ounce equals 28.3495 grams, making it a standard measure in weight conversions across different fields.
Conversion Tool
Result in grams:
Conversion Formula
The formula to convert ounces to grams multiplies the given ounce value by 28.3495. This works because 1 ounce is exactly 28.3495 grams, as per international standards. For example, converting 2 ounces involves 2 x 28.3495 = 56.699 grams, showing the direct proportionality.
Conversion Example
- Convert 4 ounces:
- Step 1: Take the number of ounces = 4
- Step 2: Multiply by 28.3495 (conversion factor): 4 x 28.3495
- Step 3: Result is 113.398 grams
- Step 4: Confirm the calculation is correct by checking if 4 ounces equals 113.398 grams
- Convert 0.5 ounces:
- Step 1: Take 0.5 as the ounce value
- Step 2: Multiply by 28.3495: 0.5 x 28.3495
- Step 3: Result is 14.17475 grams
- Step 4: Verify by comparing with standard conversions
- Convert 10 ounces:
- Step 1: Take 10 ounces
- Step 2: Multiply by 28.3495: 10 x 28.3495
- Step 3: Gets 283.495 grams
- Step 4: Check if the calculation makes sense relative to previous examples
Conversion Chart
This chart shows values from -24.0 to 26.0 ounces converted into grams. To read it, find your ounce value in the first column and see the corresponding grams in the second column. It helps quick conversions for small or negative measurements.
| Ounces | Grams |
|---|---|
| -24.0 | -681.588 |
| -23.0 | -653.744 |
| -22.0 | -625.9 |
| -21.0 | -598.056 |
| -20.0 | -570.212 |
| -19.0 | -542.368 |
| -18.0 | -514.524 |
| -17.0 | -486.68 |
| -16.0 | -458.836 |
| -15.0 | -430.992 |
| -14.0 | -403.148 |
| -13.0 | -375.304 |
| -12.0 | -347.46 |
| -11.0 | -319.616 |
| -10.0 | -291.772 |
| -9.0 | -263.928 |
| -8.0 | -236.084 |
| -7.0 | -208.24 |
| -6.0 | -180.396 |
| -5.0 | -152.552 |
| -4.0 | -124.708 |
| -3.0 | -96.864 |
| -2.0 | -69.02 |
| -1.0 | -41.176 |
| 0.0 | 0.0 |
| 1.0 | 28.3495 |
| 2.0 | 56.699 |
| 3.0 | 85.0485 |
| 4.0 | 113.398 |
| 5.0 | 141.7475 |
| 6.0 | 170.097 |
| 7.0 | 198.4465 |
| 8.0 | 226.796 |
| 9.0 | 255.1455 |
| 10.0 | 283.495 |
| 11.0 | 311.8445 |
| 12.0 | 340.194 |
| 13.0 | 368.5435 |
| 14.0 | 396.893 |
| 15.0 | 425.2425 |
| 16.0 | 453.592 |
| 17.0 | 481.9415 |
| 18.0 | 510.291 |
| 19.0 | 538.6405 |
| 20.0 | 566.99 |
| 21.0 | 595.3395 |
| 22.0 | 623.689 |
| 23.0 | 652.0385 |
| 24.0 | 680.388 |
| 25.0 | 708.7375 |
| 26.0 | 737.087 |
Related Conversion Questions
- How many grams are in half an ounce?
- What is the weight in grams of 1.5 ounces?
- Convert 2 ounces into grams for a baking recipe?
- How do I convert ounces to grams for small measurements?
- What is the gram equivalent of 10 ounces in weight?
- Can I convert negative ounces to grams for scientific purposes?
- What is the weight in grams for 0.75 ounces?
Conversion Definitions
Ounce: A unit of weight used mainly in the imperial system, primarily for measuring food, precious metals, and other small weights. It equals 1/16 of a pound and is widely used in the US and UK for everyday measurement.
Gram: The base unit of mass in the metric system, defined as one thousandth of a kilogram. It is used globally for measuring weight in scientific, culinary, and commercial contexts, providing precise and standardized data.
Conversion FAQs
How precise is the conversion from ounces to grams?
The conversion from ounces to grams is very precise because it uses the exact international standard of 28.3495 grams per ounce. For most practical purposes, rounding to four decimal places is sufficient, but for scientific work, the full number can be used.
Can I use the conversion for liquids or only solids?
This conversion works for solid weights. Liquids are often measured by volume, and converting ounces of liquid to grams depends on the liquid’s density. So, unless the density is known, this conversion is not directly applicable to liquids.
Is there a quick way to convert ounces to grams without a calculator?
Yes, for quick estimates, multiply the number of ounces by 28.35. It’s close enough for rough calculations, especially in cooking or shopping. For exact results, use the full conversion factor of 28.3495 grams per ounce.
