How to convert teaspoons to milliliters
Multiply the number of teaspoons by 4.9289:
milliliters = teaspoons × 4.9289
Going the other way, 1 milliliter = 0.202884 teaspoons, so divide milliliters by 4.9289 (or multiply by 0.202884) to get teaspoons.
Example: 25 teaspoons × 4.9289 = 123.223 milliliters.
Teaspoons to milliliters conversion table
| Teaspoons (tsp) | Milliliters (mL) |
|---|---|
| 1 | 4.9289 |
| 2 | 9.8578 |
| 3 | 14.7868 |
| 5 | 24.6446 |
| 10 | 49.2892 |
| 20 | 98.5784 |
| 25 | 123.223 |
| 50 | 246.4461 |
| 100 | 492.8922 |
| 500 | 2,464.46 |
| 1,000 | 4,928.92 |
About these units
Teaspoon (tsp) and milliliter (mL) are both units of volume. These are US customary volumes: 1 US gallon = 3.785 L = 4 quarts = 8 pints = 16 cups = 128 fluid ounces. Imperial (UK) gallons and pints are about 20% larger.
Related conversions
milliliters to fluid ounces · fluid ounces to milliliters · liters to gallons · gallons to liters · cups to milliliters · milliliters to cups · tablespoons to milliliters · milliliters to tablespoons · milliliters to teaspoons · quarts to liters · all units