5.1 tsp ≈ 30.1889 mL (Imperial; in US teaspoons: 5.1 US tsp = 25.1375 mL). To convert teaspoons to millilitres, multiply by 5.9193877: 5.1 × 5.9193877 = 30.1889.
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: 5.1 × 5.9193877 = 30.1889.
- Answer: 5.1 tsp ≈ 30.1889 mL (rounded to 6 significant figures).
Teaspoons to Millilitres table
| Teaspoons (tsp) | Millilitres (mL) |
|---|---|
| 4.6 tsp | 27.2292 mL |
| 4.7 tsp | 27.8211 mL |
| 4.8 tsp | 28.4131 mL |
| 4.9 tsp | 29.005 mL |
| 5 tsp | 29.5969 mL |
| 5.1 tsp | 30.1889 mL |
| 5.2 tsp | 30.7808 mL |
| 5.3 tsp | 31.3728 mL |
| 5.4 tsp | 31.9647 mL |
| 5.5 tsp | 32.5566 mL |
| 5.6 tsp | 33.1486 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: 5.1 US tsp = 25.1375 mL.