18.1 mL ≈ 3.0577 tsp (Imperial; in US teaspoons: 18.1 mL = 3.6722 US tsp). To convert millilitres to teaspoons, multiply by 0.16893639: 18.1 × 0.16893639 = 3.0577.
How to convert millilitres to teaspoons
tsp = mL × 0.16893639
- 1 mL = 0.16893639 tsp (and 1 tsp = 5.9193877 mL).
- Multiply the amount by the factor: 18.1 × 0.16893639 = 3.0577.
- Answer: 18.1 mL ≈ 3.0577 tsp (rounded to 6 significant figures).
Millilitres to Teaspoons table
| Millilitres (mL) | Teaspoons (tsp) |
|---|---|
| 17.6 mL | 2.9733 tsp |
| 17.7 mL | 2.9902 tsp |
| 17.8 mL | 3.0071 tsp |
| 17.9 mL | 3.024 tsp |
| 18 mL | 3.0409 tsp |
| 18.1 mL | 3.0577 tsp |
| 18.2 mL | 3.0746 tsp |
| 18.3 mL | 3.0915 tsp |
| 18.4 mL | 3.1084 tsp |
| 18.5 mL | 3.1253 tsp |
| 18.6 mL | 3.1422 tsp |
| mL | tsp |
|---|---|
| 1 mL | 0.168936 tsp |
| 5 mL | 0.844682 tsp |
| 10 mL | 1.6894 tsp |
| 50 mL | 8.4468 tsp |
| 100 mL | 16.8936 tsp |
| 1,000 mL | 168.936 tsp |
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: 18.1 mL = 3.6722 US tsp.