25.4 tsp ≈ 150.352 mL (Imperial; in US teaspoons: 25.4 US tsp = 125.195 mL). To convert teaspoons to millilitres, multiply by 5.9193877: 25.4 × 5.9193877 = 150.352.
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: 25.4 × 5.9193877 = 150.352.
- Answer: 25.4 tsp ≈ 150.352 mL (rounded to 6 significant figures).
Teaspoons to Millilitres table
| Teaspoons (tsp) | Millilitres (mL) |
|---|---|
| 24.9 tsp | 147.393 mL |
| 25 tsp | 147.985 mL |
| 25.1 tsp | 148.577 mL |
| 25.2 tsp | 149.169 mL |
| 25.3 tsp | 149.761 mL |
| 25.4 tsp | 150.352 mL |
| 25.5 tsp | 150.944 mL |
| 25.6 tsp | 151.536 mL |
| 25.7 tsp | 152.128 mL |
| 25.8 tsp | 152.72 mL |
| 25.9 tsp | 153.312 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: 25.4 US tsp = 125.195 mL.