Teaspoons to mL Converter
Convert teaspoons to milliliters, plus fluid ounces, cups, tablespoons, and liters — bidirectional, all units at once.
Liquid Volume Converter
Convert between fluid ounces, milliliters, cups, tablespoons, teaspoons, and liters — enter a value in any unit.
Teaspoons to Milliliters Conversion Mathematics
Teaspoons to mL converter transforms teaspoons into milliliters instantly, plus fluid ounces, cups, and tablespoons — all at once.
One US teaspoon equals 4.92892 mL — multiplying a teaspoon value by this constant converts it to milliliters.
- 1Enter a value and select its unit.
- 2View the converted value across all volume units simultaneously.
A recipe calls for 1 teaspoon of vanilla extract — how many mL is that?
Frequently Asked Questions (FAQ)
1 US teaspoon equals 4.92892 mL, commonly rounded to 5 mL for everyday use.
It's a practical rounding of the precise 4.92892 mL for easier-to-read dosing markings — the difference is negligible for most purposes.
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