Convert tsp to ml instantly — formula, worked examples and a conversion table of common values.
Convert teaspoons (tsp) to millilitres (ml). Enter a value on either side and the other updates instantly — nothing is sent to a server.
One teaspoon equals 4.928922 ml. The table below lists the values people look up most often, and each one links to a page with the worked calculation.
ml = tsp × 4.928922| Teaspoon (US) (tsp) | Millilitre (mL) |
|---|---|
| 0.1 | 0.492892 |
| 0.5 | 2.46446 |
| 1 | 4.92892 |
| 2 | 9.85784 |
| 3 | 14.7868 |
| 5 | 24.6446 |
| 10 | 49.2892 |
| 15 | 73.9338 |
| 20 | 98.5784 |
| 25 | 123.223 |
| 50 | 246.446 |
| 75 | 369.669 |
| 100 | 492.892 |
| 250 | 1,232.23 |
| 500 | 2,464.46 |
| 1,000 | 4,928.92 |
1 teaspoon = 4.928922 ml.
10 tsp = 49.2892 ml.
100 tsp = 492.8922 ml.
Use the formula ml = tsp × 4.928922. Or type any value into the converter above — it works in both directions.