How do you convert teaspoons to milliliters?

Enter the teaspoons value in the input field above and the calculator instantly shows the result in milliliters. The step-by-step formula and a worked example are displayed below the converter.

What is the formula to convert teaspoons to milliliters?

The exact conversion formula for teaspoons to milliliters is shown in the 'How to Convert' section on this page, along with a reference table of common values.

Can I convert milliliters back to teaspoons?

Yes. Click the swap button (⇄) between the two fields to reverse the direction. You can then enter a milliliters value and get the equivalent in teaspoons.

Volume Converter

US Teaspoon to Milliliter Conversion

Please provide values below to convert us teaspoon [tsp] to milliliter [mL], or vice-versa.

US Teaspoon (tsp)

tsp

Milliliter (mL)

Result

How to Convert US Teaspoon to Milliliter

Formula

What is a US Teaspoon?

What is a Milliliter?

US Teaspoon to Milliliter Conversion Table

Reference Values

US Teaspoon [tsp]	Milliliter [mL]

Other Volume Conversions

L → mL mL → L L → gal gal → L L → m³ m³ → L gal → fl oz fl oz → mL cup → mL tbsp → mL ft³ → L gal → imp gal