2.21 tsp ≈ 13.0818 mL (Imperial; in US teaspoons: 2.21 US tsp = 10.8929 mL). To convert teaspoons to millilitres, multiply by 5.9193877: 2.21 × 5.9193877 = 13.0818.
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: 2.21 × 5.9193877 = 13.0818.
- Answer: 2.21 tsp ≈ 13.0818 mL (rounded to 6 significant figures).
Teaspoons to Millilitres table
| Teaspoons (tsp) | Millilitres (mL) |
|---|---|
| 2.16 tsp | 12.7859 mL |
| 2.17 tsp | 12.8451 mL |
| 2.18 tsp | 12.9043 mL |
| 2.19 tsp | 12.9635 mL |
| 2.2 tsp | 13.0227 mL |
| 2.21 tsp | 13.0818 mL |
| 2.22 tsp | 13.141 mL |
| 2.23 tsp | 13.2002 mL |
| 2.24 tsp | 13.2594 mL |
| 2.25 tsp | 13.3186 mL |
| 2.26 tsp | 13.3778 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: 2.21 US tsp = 10.8929 mL.