Convert ounces (weight) to teaspoons (us) for cooking measurements.
Definition: An ounce is a unit of mass in the US customary and imperial systems equal to about 28.3495 grams.
History/origin: The ounce has roots in Roman and later English measurement systems and remained common in cooking where imperial units persisted.
Current use: Ounces are used in US recipes, food packaging, and kitchen scales for dry and solid ingredient weights.
Definition: The US teaspoon is a small recipe volume measure. In the US customary system, 1 tsp is approximately 4.93 mL.
History/origin: What began as a practical spoonful became a fixed cookbook measure so cooks could repeat small additions without relying on spoon shape.
Current use: Tsp is used for leaveners, extracts, seasonings, yeast, citrus juice, hot sauce, medicine-style kitchen doses, and other compact recipe additions.
No kitchen scale? You can estimate weights using volume measurements, common reference objects, and ingredient density tables. Here's how to do it accurately enough for most recipes.
Converting ounces to grams and back is a constant need when cooking from recipes that mix US and metric measurements. Here is the exact conversion, a full reference table, and notes on how food packaging uses these units.
How many teaspoons in a tablespoon? How many tablespoons in a cup? Here are the exact equivalents for US cooking volume measurements, with a reference table and practical notes on where these units trip people up.
