Convert Ounces to Grams

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

Results in Grams:

1 oz = 28.349523 g

How to Convert Ounces to Grams Using an Easy Conversion Formula

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Convert ounces to grams with this simple formula:

grams = ounces × 28.349523

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

For example:

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. An ounce is an imperial measurement and can be abbreviated as oz, for example 1 oz. A gram is 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