⚖️ Grams to Ounces Converter
Convert any mass between grams (g) and ounces (oz) instantly, with kilogram and pound equivalents.
Stay consistent across metric and imperial systems by entering either grams or ounces. The paired field updates automatically, saving time in recipes, lab prep, and logistics.
Enter mass in grams to convert to ounces.
Reverse the conversion by typing an ounce value.
Exact Ounces
8.8185 oz
Kilograms (kg)
0.25
Pounds (lb)
0.551
How to Use This Calculator
Enter grams or ounces
Type the mass you know into either field. Use decimals for precise lab or culinary measurements.
Watch the conversion update
The opposite unit updates automatically, eliminating manual calculations or conversion tables.
Review supporting units
Use kilograms and pounds when sharing measurements across regions or regulatory frameworks.
Formula
Ounces = Grams ÷ 28.349523125
Grams = Ounces × 28.349523125
These factors use the exact definition of the international avoirdupois ounce for consistent results.
Use the formula breakdown to confirm the calculation logic or perform the conversion manually if needed.
Full Description
Kitchen professionals, jewelers, pharmacists, and shipping clerks regularly switch between grams and ounces. This converter leverages exact conversion constants, so you can trust the results for critical tasks such as dosing, precious metal pricing, and international logistics.
The automatic kilogram and pound outputs help bridge reporting standards—especially when recipes or compliance records must show values across multiple unit systems. Since the calculator works in both directions, you can quickly check your math no matter where you start.
For smaller metric units, use this tool alongside the Decagram to Gram Converter; for volume conversions, pair it with the Gallons to Pounds Converter or Ounces to Cups Converter.
Frequently Asked Questions
Which ounce type is used?
The calculator uses the international avoirdupois ounce (28.349523125 g). If you need troy ounces for precious metals, multiply grams by 0.0321507466.
Can I enter negative values?
Mass measurements are typically non-negative. While the math handles negatives, they rarely have practical meaning.
How precise are the outputs?
The tool maintains full precision internally and rounds the displayed values for readability. Adjust your display decimals as needed.
Does it support batch conversions?
This interface handles one conversion at a time. For batch processing, adapt the conversion factor in a spreadsheet or script.