How many grams are there in an ounce?

There are 28.4 grams in one ounce. This conversion is based on the precise weight measurement used in the metric and imperial systems. The ounce is a unit of weight commonly used in the United States and other countries that do not primarily use the metric system. It is defined as approximately 28.3495 grams, which is typically rounded to 28.4 grams for simplicity in most practical situations.

Understanding this conversion is important in fields such as cooking, chemistry, and materials management, where accurate measurements are crucial. Knowing the exact amount helps in ensuring correct ratios and quantities when mixing substances or applying coatings effectively.