A tablespoon is a measure of volume in the system commonly used in the United States, which is sometimes referred to as imperial measurement. If you are preparing a recipe and want to share it with someone who is more familiar with the metric system, you can convert the required amounts in your recipe from tablespoons to milliliters. A milliliter, one-thousandth of a liter, is the metric measuring unit commonly used for small volumes.
Enter the number of tablespoons you want to convert in the calculator or write it down on a piece of paper. For example, if you wish to convert 3 tbsp., enter 3.
Multiply the figure by 14.78676, the number of milliliters per tbsp.
Check your result. For example, 3 tbsp multiplied by 14.78676 equals 44.36028 milliliters.