1.65 mL ≈ 0.278745 tsp (Imperial; in US teaspoons: 1.65 mL = 0.334759 US tsp). To convert millilitres to teaspoons, multiply by 0.16893639: 1.65 × 0.16893639 = 0.278745.
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: 1.65 × 0.16893639 = 0.278745.
- Answer: 1.65 mL ≈ 0.278745 tsp (rounded to 6 significant figures).
Millilitres to Teaspoons table
| Millilitres (mL) | Teaspoons (tsp) |
|---|---|
| 1.6 mL | 0.270298 tsp |
| 1.61 mL | 0.271988 tsp |
| 1.62 mL | 0.273677 tsp |
| 1.63 mL | 0.275366 tsp |
| 1.64 mL | 0.277056 tsp |
| 1.65 mL | 0.278745 tsp |
| 1.66 mL | 0.280434 tsp |
| 1.67 mL | 0.282124 tsp |
| 1.68 mL | 0.283813 tsp |
| 1.69 mL | 0.285503 tsp |
| 1.7 mL | 0.287192 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: 1.65 mL = 0.334759 US tsp.