Convert Tablespoon to Teaspoon

One tbsp equals 3 tsp. This converter allows you to easily convert between Tablespoon and Teaspoon in real time.

Formula

tbsp × 3 = tsp

Example: 1 tbsp = 3 tsp

What is Tablespoon?

The tablespoon is a unit of volume commonly used in cooking, defined in the US system as exactly 14.78676478125 milliliters, or half a US fluid ounce. American recipes frequently call for tablespoons of ingredients such as oil, butter, and sauces. The abbreviation "tbsp" distinguishes it from the smaller teaspoon ("tsp"). Note that tablespoon sizes vary by country: the Australian tablespoon is 20 mL, while the metric tablespoon used in some countries is exactly 15 mL.

What is Teaspoon?

The teaspoon is a unit of volume used in cooking, defined in the US system as exactly 4.92892159375 milliliters, or one-third of a US tablespoon. It is the standard measure for small quantities of spices, salt, baking powder, and vanilla extract. In medicine, liquid doses are sometimes prescribed as "one teaspoon." The metric teaspoon, used in many countries, is defined as exactly 5 mL, which is very close to but not identical to the US teaspoon.