tsp to ml Converter
Convert tsp to ml instantly with our precise online tool. Perfect for cooking, baking, and measuring liquid ingredients accurately.
Teaspoon (US)
Milliliter
How to convert tsp to ml
Transform teaspoons into milliliters in just a few clicks using our quick calculator.
Enter Your Teaspoon Value
Type the number of teaspoons you want to convert into the input field.
Apply the Conversion
Our calculator multiplies your value by 4.92892 to get the milliliter equivalent.
Read the Result in ml
View the converted milliliter amount displayed instantly below the input box.
Why use this tsp to ml Converter?
Get exact liquid measurements without manual math or guesswork.
The Mathematical Formula
Milliliters = Teaspoons × 4.92892, based on the US standard teaspoon unit used in most recipes.
Instant Precision
Avoid rounding errors that ruin recipes or medication doses with high decimal accuracy.
Works on Any Device
Use the converter on desktop, tablet, or mobile with no app installation required.
Quick Reference
| Teaspoon (US) | Milliliter |
|---|---|
| 1 tsp | 4.9289 ml |
| 2 tsp | 9.8578 ml |
| 5 tsp | 24.6446 ml |
| 10 tsp | 49.2892 ml |
| 20 tsp | 98.5784 ml |
| 50 tsp | 246.446 ml |
Practical Examples of tsp to ml
Real-world scenarios where this conversion is useful.
Baking a Cake
A recipe calling for 3 tsp of vanilla extract equals roughly 14.79 ml.
Measuring Medicine
A 2 tsp dose of liquid cough syrup converts to about 9.86 ml.
Brewing Coffee
1.5 tsp of instant coffee grounds equals approximately 7.39 ml in volume.
Mixing Cocktails
Half a tsp of bitters translates to 2.46 ml for balanced drink proportions.
Frequently Asked Questions
Common queries regarding this specific conversion.
Q.How many ml are in one teaspoon?
One US teaspoon equals approximately 4.92892 milliliters.
Q.Is a teaspoon exactly 5 ml?
The US customary teaspoon is 4.92892 ml, though many labels round it to 5 ml for simplicity.
Q.Does this work for metric teaspoons?
This tool uses the US teaspoon standard. A metric teaspoon equals exactly 5 ml.
Q.Can I convert fractional teaspoons?
Yes, enter decimals like 0.25 or 0.5 tsp to get precise milliliter results.
Discover Related Tools
Need to convert back? Use the reverse Milliliter to Teaspoon (US) calculator. For other measurements, explore our complete suite of Cooking Converters or the full Unit Converter Hub.