0.451 tsp ≈ 2.6696 mL (Imperial; in US teaspoons: 0.451 US tsp = 2.2229 mL). To convert teaspoons to millilitres, multiply by 5.9193877: 0.451 × 5.9193877 = 2.6696.
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: 0.451 × 5.9193877 = 2.6696.
- Answer: 0.451 tsp ≈ 2.6696 mL (rounded to 6 significant figures).
Teaspoons to Millilitres table
| Teaspoons (tsp) | Millilitres (mL) |
|---|---|
| 0.446 tsp | 2.64 mL |
| 0.447 tsp | 2.646 mL |
| 0.448 tsp | 2.6519 mL |
| 0.449 tsp | 2.6578 mL |
| 0.45 tsp | 2.6637 mL |
| 0.451 tsp | 2.6696 mL |
| 0.452 tsp | 2.6756 mL |
| 0.453 tsp | 2.6815 mL |
| 0.454 tsp | 2.6874 mL |
| 0.455 tsp | 2.6933 mL |
| 0.456 tsp | 2.6992 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: 0.451 US tsp = 2.2229 mL.