Ounce to Gram Converter

Quick Answer

1 oz = 28.3495 g

Formula: Gram = Ounce x 28.3495

Formula verifiedLive calculation
To (Gram)
28.3495g

Ounce to Gram Conversion Table

Ounce (oz)Gram (g)
128.3495
256.699
385.0486
4113.398
5141.748
6170.097
7198.447
8226.796
9255.146
10283.495

Convert Ounce to Other Weight Mass Units

Frequently Asked Questions

How do you convert Ounce to Gram?
Use the formula Gram = Ounce x 28.3495. For example: 1 oz = 28.3495 g. Our calculator handles this automatically.
How many Grams in a Ounce?
1 oz = 28.3495 g.
Why would I need to convert Ounce to Gram?
Converting Ounce to Gram is useful for scientific calculations, engineering projects, international trade, and everyday measurements where different unit systems are used.

Weight Mass reference calculator

Reference factors

28.3495

g per oz

0.035274

oz per g

Contents

Formula audit

Gram = Ounce x 28.3495

1 oz = 28.3495 g

Results use the shared conversion engine and retain the full conversion rule before display formatting.

Unit reference

CategoryWeight Mass
Input unitOunce (oz)
Output unitGram (g)