Convert Teaspoons (US) to Milliliters
One teaspoon (US) equals 4.92892 milliliters. Type any value to convert teaspoons (us) to milliliters instantly — with a full reference table below.
Convert Teaspoons (US) to Milliliters
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Conversion formula
To convert teaspoons (us) to milliliters, multiply by 4.92892. One teaspoon (US) equals 4.92892 ml, and one milliliter equals 0.202884 tsp.
Teaspoons (US) to Milliliters table
About converting Teaspoons (US) to Milliliters
Teaspoons (US) (tsp) and Milliliters (ml) are both units of volume. The exact factor is 1 tsp = 4.92892 ml, so multiply by 4.92892 to go from teaspoons (us) to milliliters (or divide to go back).
The conversion is exact and runs entirely in your browser. Need the reverse? Use the Milliliters to Teaspoons (US) converter, or the full unit converter for every unit at once.
Frequently asked questions
How many milliliters are in one teaspoon (US)?
One teaspoon (US) equals 4.92892 milliliters.
How do I convert teaspoons (us) to milliliters?
Multiply the number of teaspoons (us) by 4.92892. For example, 10 teaspoons (us) = 49.2892 milliliters.
What is 5 teaspoons (us) in milliliters?
5 teaspoons (us) is 24.6446 milliliters.