2.21 mL ≈ 0.373349 tsp (Imperial; in US teaspoons: 2.21 mL = 0.448374 US tsp). To convert millilitres to teaspoons, multiply by 0.16893639: 2.21 × 0.16893639 = 0.373349.
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: 2.21 × 0.16893639 = 0.373349.
- Answer: 2.21 mL ≈ 0.373349 tsp (rounded to 6 significant figures).
Millilitres to Teaspoons table
| Millilitres (mL) | Teaspoons (tsp) |
|---|---|
| 2.16 mL | 0.364903 tsp |
| 2.17 mL | 0.366592 tsp |
| 2.18 mL | 0.368281 tsp |
| 2.19 mL | 0.369971 tsp |
| 2.2 mL | 0.37166 tsp |
| 2.21 mL | 0.373349 tsp |
| 2.22 mL | 0.375039 tsp |
| 2.23 mL | 0.376728 tsp |
| 2.24 mL | 0.378418 tsp |
| 2.25 mL | 0.380107 tsp |
| 2.26 mL | 0.381796 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: 2.21 mL = 0.448374 US tsp.