Pounds (weight) to Ounces (weight) Converter

Convert pounds (weight) to ounces (weight) for cooking measurements.

Common cooking measurement units

Pound (lb)

Definition: A pound is a unit of mass equal to 16 ounces, or about 453.592 grams.

History/origin: The pound comes from older English and Roman-derived systems and remained important in trade and food sales in English-speaking countries.

Current use: Pounds are used for produce, meat, baking supplies, and larger grocery quantities in the United States.

Ounce (oz)

Definition: The ounce is a customary weight unit used for food portions and ingredients. One avoirdupois ounce converts to approximately 28.35 g.

History/origin: Ounce-based weighing passed from older European trade systems into English and American kitchens, where it stayed common in recipes and retail packaging.

Current use: Oz is often printed on snack bags, cheese blocks, chocolate bars, meat portions, postal-style kitchen scales, and American baking or meal-prep recipes.

Related articles