Ounces to Grams: the quick answer
1 oz = 28.3495 g
1 ounce equals 28.3495 grams
To convert ounces to grams, multiply the value by 28.3495. To go the other way, multiply grams by 0.035274 to get ounces.
Enter details
1 ounce =
28.3495 grams
1 gram =
0.035274 ounces
Formula
g = oz × 28.3495
Handy values
5 oz = 141.748 g · 10 oz = 283.495 g · 100 oz = 2,834.95 g
Conversion at a glance
Formula
Ounces to Grams
g = oz × 28.3495
Grams to Ounces
oz = g × 0.035274
Where
- oz = the weight in ounces
- g = the weight in grams
Every unit here is defined by its weight in kilograms, so the conversion factor is (kilograms per ounce) ÷ (kilograms per gram).
Ounces to Grams conversion table
| Ounces (oz) | Grams (g) |
|---|---|
| 1 oz | 28.3495 g |
| 2 oz | 56.699 g |
| 3 oz | 85.0486 g |
| 4 oz | 113.398 g |
| 5 oz | 141.748 g |
| 6 oz | 170.097 g |
| 7 oz | 198.447 g |
| 8 oz | 226.796 g |
| 9 oz | 255.146 g |
| 10 oz | 283.495 g |
| 12 oz | 340.194 g |
| 14 oz | 396.893 g |
| 15 oz | 425.243 g |
| 20 oz | 566.99 g |
| 21 oz | 595.34 g |
| 24 oz | 680.389 g |
| 25 oz | 708.738 g |
| 30 oz | 850.486 g |
| 40 oz | 1,133.98 g |
| 50 oz | 1,417.48 g |
| 60 oz | 1,700.97 g |
| 75 oz | 2,126.21 g |
| 80 oz | 2,267.96 g |
| 100 oz | 2,834.95 g |
| 200 oz | 5,669.9 g |
| 250 oz | 7,087.38 g |
| 300 oz | 8,504.86 g |
| 400 oz | 11,339.8 g |
| 500 oz | 14,174.8 g |
| 750 oz | 21,262.1 g |
| 1,000 oz | 28,349.5 g |
Worked examples
About these units
Ounce (oz). The ounce is 1/16 of a pound (28.3495 g), used for food and parcels in the US and UK.
Gram (g). The gram is one thousandth of a kilogram, the everyday unit for food, gold and small items.
Frequently asked questions
How many grams are in one ounce?
There are 28.3495 grams in one ounce.
How do I convert ounces to grams?
Multiply the number of ounces by 28.3495. For example, 10 ounces equal 283.495 grams.
How many ounces are in one gram?
One gram equals 0.035274 ounces.
How many grams is 12 ounces?
340.194 grams. Other common values: 5 ounces = 141.748 grams and 100 ounces = 2,834.95 grams.
More weight conversions
From ounces
oz to kg
oz to mg
oz to lb
oz to st
oz to t
oz to ton (US)
oz to ton (UK)
oz to q
oz to ct
oz to oz t
oz to tola
oz to µg
To grams
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