Convert teaspoons to milliliters quickly and accurately using this free online converter
Used in cooking, beverages, and liquid measurements.
💡 The US uses cups, fluid ounces, and gallons; metric countries use liters and milliliters.
mL = tsp × 4.9289
Example: 1 tsp × 4.9289 = 4.9289 mL
Use liters for international recipes; cups/gallons for US recipes.
Common uses: cooking, beverages, and liquid containers.
How do I convert tsp to mL?
Multiply the value in Teaspoons by 4.9289. For example: 10 tsp = 49.2892 mL.
When should I use Milliliters instead of Teaspoons?
Use liters for international recipes; cups/gallons for US recipes.
Is this converter accurate?
Yes. We use internationally recognized conversion factors, updated to current standards.
| Teaspoons (tsp) | Milliliters (mL) |
|---|---|
| 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 |
| 100 tsp | 492.892 mL |
| 500 tsp | 2464.46 mL |
| 1000 tsp | 4928.92 mL |