18 tsp ≈ 106.549 mL (Imperial; in US teaspoons: 18 US tsp = 88.7206 mL). To convert teaspoons to millilitres, multiply by 5.9193877: 18 × 5.9193877 = 106.549.
How to convert teaspoons to millilitres
mL = tsp × 5.9193877
- 1 tsp = 5.9193877 mL (and 1 mL = 0.16893639 tsp).
- Multiply the amount by the factor: 18 × 5.9193877 = 106.549.
- Answer: 18 tsp ≈ 106.549 mL (rounded to 6 significant figures).
Teaspoons to Millilitres table
| Teaspoons (tsp) | Millilitres (mL) |
|---|---|
| 13 tsp | 76.952 mL |
| 14 tsp | 82.8714 mL |
| 15 tsp | 88.7908 mL |
| 16 tsp | 94.7102 mL |
| 17 tsp | 100.63 mL |
| 18 tsp | 106.549 mL |
| 19 tsp | 112.468 mL |
| 20 tsp | 118.388 mL |
| 21 tsp | 124.307 mL |
| 22 tsp | 130.227 mL |
| 23 tsp | 136.146 mL |
| tsp | mL |
|---|---|
| 1 tsp | 5.9194 mL |
| 5 tsp | 29.5969 mL |
| 10 tsp | 59.1939 mL |
| 50 tsp | 295.969 mL |
| 100 tsp | 591.939 mL |
| 1,000 tsp | 5,919.39 mL |
Good to know
The tsp here is the Imperial (UK) teaspoon: 1 tsp = 0.00591939 L. A US teaspoon is 0.00492892 L.
In US teaspoons: 18 US tsp = 88.7206 mL.