18 tsp ≈ 0.106549 L (Imperial; in US teaspoons: 18 US tsp = 0.0887206 L). To convert teaspoons to litres, multiply by 0.0059193877: 18 × 0.0059193877 = 0.106549.
How to convert teaspoons to litres
L = tsp × 0.0059193877
- 1 tsp = 0.0059193877 L (and 1 L = 168.93639 tsp).
- Multiply the amount by the factor: 18 × 0.0059193877 = 0.106549.
- Answer: 18 tsp ≈ 0.106549 L (rounded to 6 significant figures).
Teaspoons to Litres table
| Teaspoons (tsp) | Litres (L) |
|---|---|
| 13 tsp | 0.076952 L |
| 14 tsp | 0.0828714 L |
| 15 tsp | 0.0887908 L |
| 16 tsp | 0.0947102 L |
| 17 tsp | 0.10063 L |
| 18 tsp | 0.106549 L |
| 19 tsp | 0.112468 L |
| 20 tsp | 0.118388 L |
| 21 tsp | 0.124307 L |
| 22 tsp | 0.130227 L |
| 23 tsp | 0.136146 L |
| tsp | L |
|---|---|
| 1 tsp | 0.00591939 L |
| 5 tsp | 0.0295969 L |
| 10 tsp | 0.0591939 L |
| 50 tsp | 0.295969 L |
| 100 tsp | 0.591939 L |
| 1,000 tsp | 5.9194 L |
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 = 0.0887206 L.