• Jul 29, 2025 16g To Oz oz = 28.3495 g), but for most everyday purposes, 1 oz ≈ 28.35 g is sufficient. 3. How do I convert ounces to grams? Reverse the process: Multiply the number of ounces by 28.35 to get the approximate equivalent in grams. 4. Are there online tools to help with the conversion? Yes, many websites and BY Cooper Terry