The tablespoon is currently used in three main countries. How to convert teaspoon to milliliter. How Do I Convert Cups Teaspoons Tablespoons Ounces Baking Measurements Cooking Measurements Baking Chart 10 teaspoons to ml 50 ml. . To make an accurate conversion between grams and teaspoons for your recipe you need to factor in the density of the ingredient. The US Teaspoon measures 492892 mL. 1 teaspoon 5 mL. Does 2 teaspoons Equal 10mL. Half Teaspoon US equals 2464 milliliters because half times 4929 the conversion factor 2464 All In One Unit Converter Vol. 2 teaspoon x 492892 98578 mL. In the United Kingdom 1 tablespoon 1775 ml. What is the best way to measure 5 mL of cough syrup. The teaspoon comes in a couple of sizes depending on where you are in the world. To convert between UK teaspoons and mL please visit UK teaspoons to mL converter. 1 teaspoons to ml 5 ml. It is commonly referenced...