Easily convert metric milliliters (ml) to US teaspoons (tsp) with this chart. Useful for small liquid measurements in recipes and other applications.
| Milliliters (ml) | US Teaspoons (tsp) (approx.) |
|---|---|
| 1 ml | ~1/5 tsp (or 0.20 tsp) |
| 2 ml | ~2/5 tsp (or 0.41 tsp) |
| 2.5 ml | ~1/2 tsp (or 0.51 tsp) |
| 3 ml | ~3/5 tsp (or 0.61 tsp) |
| 4 ml | ~4/5 tsp (or 0.81 tsp) |
| 5 ml (often considered 1 metric tsp) | ~1 tsp (or 1.01 tsp) |
| 7.5 ml | ~1 1/2 tsp (or 1.52 tsp) |
| 10 ml | ~2 tsp (or 2.03 tsp) |
| 12 ml | ~2 2/5 tsp (or 2.43 tsp) |
| 15 ml (often considered 1 metric tbsp) | ~3 tsp (or 3.04 tsp / 1 US tbsp) |
| 20 ml | ~4 tsp (or 4.06 tsp) |
| 25 ml | ~5 tsp (or 5.07 tsp) |
| 30 ml (~1 US fl oz) | ~6 tsp (or 6.09 tsp / 2 US tbsp) |
Note: