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Ounce to Gram Converter

Conversor de Peso Gratis, Convierte Kilogramos, Libras, Onzas, Stone y Gramos al Instante

1Ounce=28.3495Gram
1 Gram = 0.0352739907 Ounce

Ounce

Symbol
oz
System
Metric/Imperial
Dimension
Various

Gram

Symbol
g
System
Metric/Imperial
Dimension
Various

Quick Reference Table

OunceGramGramOunce
128.349510.0352739907
256.69920.0705479814
385.048530.1058219722
5141.747550.1763699536
10283.495100.3527399072
25708.7375250.8818497681
501417.475501.7636995361
1002834.951003.5273990723
50014174.7550017.6369953615
100028349.5100035.2739907229

Conversion Formula

Gram = Ounce × 28.3495

Ounce = Gram × 0.0352739907

Factors are from BIPM SI brochure and NIST SP 811, stored unrounded and computed via a base unit. Reverse factor is 1 ÷ 28.3495.

How to convert Ounce to Gram

Multiply the value in ounce by 28.3495 to get gram. For example, 5 Ounce = 141.7475 Gram. All results in the peso y masa converter update instantly as you type, so you can see every unit at once without manual math.

Common mistakes

Do not round the factor to 28.3 too early — keep full precision until the final display. For peso y masa, always verify critical calculations (medicine, engineering) with a second source.

FAQ

How many Gram in 1 Ounce?
1 Ounce = 28.3495 Gram.
How many Ounce in 1 Gram?
1 Gram = 0.0352739907 Ounce.
What is the source?
BIPM/NIST via OmniConverter base-unit engine. Source table and formula above are exact.

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