Convert Ounces to Grams

Enter your ounce value in the form below to get the value calculated in grams.

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Results in Grams:
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1 oz = 28.349523 g

How to Convert Ounces to Grams

Scales are used to measure weight

Convert ounces to grams with this simple formula:

grams = ounces × 28.349523

Converting an ounce weight measurement to a gram measurement involves multiplying the weight by the conversion ratio to find the result. One ounce is equal to 28.349523 grams, so to convert simply multiply by 28.349523.

For example, here's how to convert 5 ounces to grams using the formula above.
5 oz = (5 × 28.349523) = 141.747616 g

Ounces and grams are both units used to measure weight. Learn more about weight and find more weight measurement conversion calculators. Ounces are an imperial measurement and can be abbreviated as oz, for example 1 oz. Grams are a metric measurement and can be abbreviated as g, for example 1 g. Learn more about the metric system, including the common unit prefixes and how to convert between metric units.

ounces and grams are units used to measure weight
Convert Grams to Ounces

Ounce Measurements and Equivalent Gram Conversions

Common ounce values converted to the equivalent gram value
Ounces Grams
1 oz 28.35 g
2 oz 56.7 g
3 oz 85.05 g
4 oz 113.4 g
5 oz 141.75 g
6 oz 170.1 g
7 oz 198.45 g
8 oz 226.8 g
9 oz 255.15 g
10 oz 283.5 g
11 oz 311.84 g
12 oz 340.19 g
13 oz 368.54 g
14 oz 396.89 g
15 oz 425.24 g
16 oz 453.59 g
17 oz 481.94 g
18 oz 510.29 g
19 oz 538.64 g
20 oz 566.99 g
21 oz 595.34 g
22 oz 623.69 g
23 oz 652.04 g
24 oz 680.39 g
25 oz 708.74 g
26 oz 737.09 g
27 oz 765.44 g
28 oz 793.79 g
29 oz 822.14 g
30 oz 850.49 g
31 oz 878.84 g
32 oz 907.18 g
33 oz 935.53 g
34 oz 963.88 g
35 oz 992.23 g
36 oz 1,021 g
37 oz 1,049 g
38 oz 1,077 g
39 oz 1,106 g
40 oz 1,134 g

More Ounce Weight Conversions

Convert to Tons
1 oz is equal to 3.125E-5 tons
Convert to Pounds
1 oz is equal to 0.0625 pounds
Convert to Metric Tons
1 oz is equal to 2.835E-5 metric tons
Convert to Kilograms
1 oz is equal to 0.02835 kilograms
Convert to Milligrams
1 oz is equal to 28,349.5 milligrams
Convert to Carats
1 oz is equal to 141.747616 carats