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1 oz to grams
1 oz equals 28.35 g. This is the exact conversion for 1 oz to grams, derived from exact SI/NIST definitions with the standard conversion factor. It's also written 1 oz to g. See nearby values below, or open the full Unit Converter to convert any other value or unit.
Quick answer
1 oz = 28.35 g
- 1 oz = 28.35 g
- Exact definitional conversion factor
Frequently asked questions
What is 1 oz in grams?
1 oz is 28.35 g. The conversion uses the exact factor 1 oz = 28.35 g.
How do I convert oz to grams?
Multiply by the exact factor (1 oz = 28.35 g). Open the full Unit Converter to convert any value.
Is 1 oz to g the same as 1 oz to grams?
Yes — 1 oz to g and 1 oz to grams are the same conversion: 1 oz = 28.35 g.