Volume converter
Teaspoons to ML Converter
Convert US teaspoons to milliliters for recipes, small liquid volumes, and kitchen measurements.
Volume
Convert US Teaspoons to Milliliters
Formula
milliliters = teaspoons x 4.92892159375
This calculator uses the standard us teaspoons to milliliters conversion formula and rounds the final answer to 4 decimal places.
Example Conversions
| US Teaspoons | Milliliters |
|---|---|
| 1 tsp | 4.9289 mL |
| 2 tsp | 9.8578 mL |
| 3 tsp | 14.7868 mL |
| 4 tsp | 19.7157 mL |
| 6 tsp | 29.5735 mL |
| 12 tsp | 59.1471 mL |
Frequently Asked Questions
How do I convert us teaspoons to milliliters?
Use the formula milliliters = teaspoons x 4.92892159375. Enter your value in the calculator above to get a rounded result instantly.
Is this tsp to mL converter free?
Yes. The conversion runs locally in your browser, with no account, database, or paid API.
How many decimal places are shown?
Results are rounded to 4 decimal places for a practical balance of accuracy and readability.