Whether you are dosage and recipe teaspoon measures, converting Teaspoon (US) to Milliliter by hand is easy to get wrong. This free converter gives you an instant, exact answer — 1 tsp = 4.92892 ml — and runs entirely in your browser.
How to convert Teaspoon (US) to Milliliter
To convert a value from tsp to ml, multiply it by the conversion factor 4.92892. For example: 24.6446 ml equals 5 × 4.92892, and 246.446 ml equals 50 × 4.92892.
Teaspoon (US) to Milliliter conversion table
| Teaspoon (US) (tsp) | Milliliter (ml) |
|---|---|
| 1 | 4.92892 |
| 2 | 9.85784 |
| 5 | 24.6446 |
| 10 | 49.2892 |
| 20 | 98.5784 |
| 50 | 246.446 |
| 100 | 492.892 |
Other volume conversions
- Liter to Gallon (US)
- Gallon (US) to Liter
- Milliliter to Fluid ounce (US)
- Fluid ounce (US) to Milliliter
- Cup (US) to Milliliter
- Milliliter to Cup (US)
- Tablespoon (US) to Milliliter
- Tablespoon (US) to Cup (US)
Why use the HandyTools converter
Most unit converters upload your values to a server or bury you in ads. HandyTools performs the tsp-to-ml conversion locally on your device with instant bidirectional results — type in either box and both update at once. There is nothing to install, nothing to sign up for, and your numbers never leave your browser.