0.689 tsp ≈ 4.0785 mL (Imperial; in US teaspoons: 0.689 US tsp = 3.396 mL). To convert teaspoons to millilitres, multiply by 5.9193877: 0.689 × 5.9193877 = 4.0785.
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: 0.689 × 5.9193877 = 4.0785.
- Answer: 0.689 tsp ≈ 4.0785 mL (rounded to 6 significant figures).
Teaspoons to Millilitres table
| Teaspoons (tsp) | Millilitres (mL) |
|---|---|
| 0.684 tsp | 4.0489 mL |
| 0.685 tsp | 4.0548 mL |
| 0.686 tsp | 4.0607 mL |
| 0.687 tsp | 4.0666 mL |
| 0.688 tsp | 4.0725 mL |
| 0.689 tsp | 4.0785 mL |
| 0.69 tsp | 4.0844 mL |
| 0.691 tsp | 4.0903 mL |
| 0.692 tsp | 4.0962 mL |
| 0.693 tsp | 4.1021 mL |
| 0.694 tsp | 4.1081 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: 0.689 US tsp = 3.396 mL.