15.4 mL ≈ 2.6016 tsp (Imperial; in US teaspoons: 15.4 mL = 3.1244 US tsp). To convert millilitres to teaspoons, multiply by 0.16893639: 15.4 × 0.16893639 = 2.6016.
How to convert millilitres to teaspoons
tsp = mL × 0.16893639
- 1 mL = 0.16893639 tsp (and 1 tsp = 5.9193877 mL).
- Multiply the amount by the factor: 15.4 × 0.16893639 = 2.6016.
- Answer: 15.4 mL ≈ 2.6016 tsp (rounded to 6 significant figures).
Millilitres to Teaspoons table
| Millilitres (mL) | Teaspoons (tsp) |
|---|---|
| 14.9 mL | 2.5172 tsp |
| 15 mL | 2.534 tsp |
| 15.1 mL | 2.5509 tsp |
| 15.2 mL | 2.5678 tsp |
| 15.3 mL | 2.5847 tsp |
| 15.4 mL | 2.6016 tsp |
| 15.5 mL | 2.6185 tsp |
| 15.6 mL | 2.6354 tsp |
| 15.7 mL | 2.6523 tsp |
| 15.8 mL | 2.6692 tsp |
| 15.9 mL | 2.6861 tsp |
| mL | tsp |
|---|---|
| 1 mL | 0.168936 tsp |
| 5 mL | 0.844682 tsp |
| 10 mL | 1.6894 tsp |
| 50 mL | 8.4468 tsp |
| 100 mL | 16.8936 tsp |
| 1,000 mL | 168.936 tsp |
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: 15.4 mL = 3.1244 US tsp.