Handy Units
Teaspoons to Milliliterstsp → mL
1 tsp = 4.92892 mL · 1 mL = 0.202884 tsp
Formula
mL ≈ tsp × 4.92892
Example: 3 tsp = 3 × 4.92892 = 14.7868 mL
These units differ only by a fixed factor: multiply by it to convert, divide to go back. The factors are exact international definitions (for example 1 inch = 2.54 cm exactly); results are rounded only for display.
Teaspoons and Milliliters chart
| Teaspoons (tsp) | Milliliters (mL) |
|---|---|
| 0.5 tsp | 2.46446 mL |
| 1 tsp | 4.92892 mL |
| 2 tsp | 9.85784 mL |
| 3 tsp | 14.7868 mL |
| 4 tsp | 19.7157 mL |
| 5 tsp | 24.6446 mL |
| Milliliters (mL) | Teaspoons (tsp) |
|---|---|
| 1 mL | 0.202884 tsp |
| 5 mL | 1.01442 tsp |
| 10 mL | 2.02884 tsp |
| 50 mL | 10.1442 tsp |
| 100 mL | 20.2884 tsp |
| 250 mL | 50.721 tsp |
| 330 mL | 66.9518 tsp |
| 500 mL | 101.442 tsp |
| 1,000 mL | 202.884 tsp |
About these units
Teaspoon (US) (tsp)1 US teaspoon ≈ 4.93 mL.
Milliliter (mL)1 mL = 0.001 L = 1 cm³; used for medicine, drinks and cosmetics.
Questions
How many Milliliters are in 1 Teaspoons?
1 tsp = 4.92892 mL.
How many Teaspoons are in 1 Milliliters?
1 mL = 0.202884 tsp.