How many milliliters (mL) are there in a teaspoon?
There are 4.93 milliliters in a US teaspoon, 5.92 mL in an imperial teaspoon, 5 mL in a metric and Australian teaspoon.
If you would like to find out how many mL in "x" tablespoons, please check tablespoons to mL converter page.
How to convert from teaspoons to milliliters (mL)?
To convert from teaspoons to mL, multiply the number of teaspoons "x" by 4.93 for US, 5.92 for UK (imperial system), 5 for the metric system and multiply by 5 for Australia.
For example, to find out how many milliliters there are in one and a half US teaspoon, multiply 1.5 by 4.93, that makes 7.39 mL in 1.5 US teaspoons.
Please note that, if you are converting teaspoons from cooking recipes, it might be important to know where this recipe is originated from. For example, for a UK recipe the teaspoon capacity is larger (5.9 mL) and if you are in US then you may want to convert between these two teaspoons using this cooking units conversion tool for the accurate measurement.
What is a teaspoon?
Teaspoon is an a volume unit in imperial, US customary and metric measurement systems. 1 US teaspoon is 0.166 US fluid ounce, 1 imperial (UK) teaspoon is 0.208333 imperial ounce and 1 metric teaspoon is 5 mL. The abbreviation is "tsp".
What is a milliliter (mL)?
Milliliter (millilitre) is a volume unit in metric system. 1 mL equals to the volume of 1 cubic centimeter. The abbreviation is "mL".
The list for your reference:
1 US Teaspoon = 4.92892 mL
1 Imperial Teaspoon = 5.91939 mL
1 Metric Teaspoon = 5 mL
1 Australian Teaspoon = 5 mL