Calculator
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226.7962 g
Worked examples
- 8 oz × 28.349523125 = 226.796185 g
- 16 oz (1 lb) × 28.349523125 = 453.59237 g
- 100 g ÷ 28.349523125 = 3.527396195 oz
- 1 troy oz = 31.1034768 g (gold and silver use troy ounces)
- 250 g ÷ 28.349523125 = 8.818490487 oz
- 32 oz × 0.028349523125 = 0.90718474 kg
| Ounces (oz) | Grams (g) | Kilograms (kg) | Pounds (lb) |
|---|---|---|---|
| 1 | 28.349523 | 0.02834952 | 0.0625 |
| 2 | 56.699046 | 0.05669905 | 0.125 |
| 4 | 113.398093 | 0.11339809 | 0.25 |
| 8 | 226.796185 | 0.22679619 | 0.5 |
| 12 | 340.194278 | 0.34019428 | 0.75 |
| 16 | 453.59237 | 0.45359237 | 1 |
| 32 | 907.18474 | 0.90718474 | 2 |
| 100 | 2834.952313 | 2.83495231 | 6.25 |
| 500 | 14174.761563 | 14.17476156 | 31.25 |
| 1000 | 28349.523125 | 28.34952313 | 62.5 |
Frequently asked questions
How do I convert ounces to grams?
Multiply the number of ounces by 28.349523125. For example, 8 oz x 28.349523125 = 226.796185 g. Type any value into the calculator above and choose 0 to 10 decimal places of precision.
How do I convert grams to ounces?
Divide the grams by 28.349523125. For example, 100 g / 28.349523125 = 3.527396195 oz. Put another way, 1 g = 0.0352739619 oz. Switch the calculator direction to grams to ounces to do it instantly.
How many grams are in one ounce?
Exactly 28.349523125 grams in one avoirdupois ounce. This is not a rounded value: it is the exact legal definition in force since the 1959 International Yard and Pound Agreement.
How many ounces are in 100 grams?
100 grams equals 3.527396195 ounces (100 / 28.349523125).
Is an ounce of gold the same as a regular ounce?
No. Gold and silver are weighed in troy ounces: 1 troy oz = 31.1034768 g, which is 2.753953675 g (about 9.71%) heavier than the regular avoirdupois ounce of 28.349523125 g. Choose Troy in the ounce type option above when converting precious metals.
What is the ounces to grams formula?
grams = ounces x 28.349523125, and ounces = grams / 28.349523125. Because 1 pound is exactly 16 ounces, 1 lb = 16 x 28.349523125 = 453.59237 g exactly.
How many grams are in half an ounce?
Half an ounce is 14.1747615625 grams (0.5 x 28.349523125).
How many grams are in 4 ounces?
4 ounces equals 113.3980925 g, roughly the weight of one US stick of butter.
How many ounces are in a kilogram?
One kilogram is 1000 grams, so 1000 / 28.349523125 = 35.27396195 oz.
How many ounces is 250 grams?
250 grams equals 8.818490487 ounces (250 / 28.349523125), a common retail size for flour, sugar, and coffee outside the US.
Why is one ounce defined as 28.349523125 grams?
The 1959 International Yard and Pound Agreement fixed the avoirdupois pound at exactly 453.59237 grams. Dividing by 16 ounces per pound gives exactly 28.349523125 g per ounce, so the factor is a definition, not a measurement.
How many grams are in 12 ounces?
12 ounces equals 340.1942775 g (12 x 28.349523125), the size of a standard retail coffee bag.
How do I convert ounces to kilograms?
Multiply ounces by 0.028349523125 (28.349523125 / 1000). For example, 32 oz x 0.028349523125 = 0.90718474 kg. The calculator shows the kilogram equivalent automatically under every result.
What is the difference between fluid ounces and ounces?
A fluid ounce measures volume: 1 US fl oz = 29.5735295625 mL. An ounce measures mass: 1 oz = 28.349523125 g. They are different quantities, so 8 fl oz of a liquid only weighs about 8 oz when its density is close to water's 1 g/mL.
How precise should my conversion be?
For cooking, 1 or 2 decimals is plenty; for lab work, jewelry, or postage, use more. This calculator lets you set precision from 0 to 10 decimal places.
How many grams are in a pound?
Exactly 453.59237 grams, because 1 lb = 16 oz and 16 x 28.349523125 = 453.59237.
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