How to use this converter
Enter a value in ounces to calculate grams. Results update as you type. You can swap the direction and choose the displayed precision.
Conversion formula
value × 28.349523125 = result
Here the starting unit is Ounces (oz) and the result is in Grams (g). The calculator uses the catalog’s full factors before rounding the displayed result.
Worked examples
- 1 oz ≈ 28.34952313 g
- 10 oz ≈ 283.49523125 g
- 100 oz ≈ 2,834.9523125 g
Available weight and mass options
Kilograms (kg) · Pounds (lb) · Grams (g) · Ounces (oz) · Milligrams (mg) · Metric tonnes (t) · Stones (st) · US short tons (ton) · Carats (ct) · Grains (gr) · Troy ounces (oz t) · Imperial long tons (long ton) · Micrograms (µg)
Frequently asked questions
Why can displayed results differ slightly?
Numeric results are rounded for display. Increase the precision setting to see more digits. Different unit conventions can also produce different results; check the complete unit label.
Can I convert in the opposite direction?
Use the swap control to reverse the selected units or bases.
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