Need to convert ounces to grams? This fast and simple oz to g converter helps you switch from imperial to metric weight units instantly. This converter is accurate, fast, and perfect for cooking, shipping, and nutrition calculations.
Convert Grams to Ounces
Grams = Ounces × 28.3495
Example:
Convert 5 ounces to grams:
5 × 28.3495 = 141.75 g
1 ounce = 28.3495 grams (avoirdupois ounce), the standard used in everyday and commercial measurements.
Useful for cooking, baking, nutritional labels, shipping, and small-part manufacturing.
Accepts both whole numbers and decimals (e.g., 2 oz or 2.25 oz).
Eliminates manual multiplication errors and gives instant, precise results.
How many grams are in 1 ounce?28.3495 grams.
What is 12 ounces in grams?12 x 28.3495 = 340.194
Can I convert fluid ounces with this tool?No — fluid ounces measure volume, not weight. Use a volume converter for fl oz ↔ mL or fl oz ↔ L.
Grams to Ounces
Pounds to Kilograms
Ounces to Pounds
Milligrams to Grams
Fluid Ounces to Milliliters (volume)