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Online Ounce to Gram Converter

Convert ounces (avoirdupois) to grams. 1 oz ≈ 28.35 g. Mass conversion.

Frequently Asked Questions

What conversion factor?
1 oz ≈ 28.35 g. Multiply ounces by 28.35 to get grams.
Example?
1 oz ≈ 28.35 g; 4 oz ≈ 113.4 g.
Which ounce?
Avoirdupois ounce (US/UK weight), not fluid ounce.

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