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Weight & Mass

Ounce to Gram Converter

Convert Ounce to Gram with the exact formula, a worked example and a quick conversion table.

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Reverse conversion: Gram to Ounce

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Conversion formula

The exact formula applied:

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Conversion formula

g = oz Γ— 28.349523125

oz = g Γ· 28.349523125

Worked example

1 oz = 28.34952 g

g = oz Γ— 28.349523125

Mass is measured in kilograms; a metric tonne is 1000 kg, and the US short ton differs from the UK long ton.

Quick conversion table

Ounce (oz)Gram (g)
0.0010.0283495
0.010.2834952
0.12.83495
128.34952
10283.49523
1002,834.95
1,00028,349.52

Reverse conversion table

Gram (g)Ounce (oz)
0.0010.000035274
0.010.0003527396
0.10.0035274
10.035274
100.3527396
1003.5274
1,00035.27396

About the two units

ozOunce

An ounce of 28.3495 grams.

1 oz = 0.028349523125 kg

Non-SI Unit Weight & Mass

gGram

One thousandth of a kilogram.

1 g = 0.001 kg

SI Derived Unit Weight & Mass

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