4.2 mL = 0.0042 L. To convert millilitres to litres, divide by 1,000: 4.2 ÷ 1,000 = 0.0042.
How to convert millilitres to litres
L = mL × 0.001
- 1 mL = 0.001 L (and 1 L = 1,000 mL).
- Multiply the amount by the factor: 4.2 × 0.001 = 0.0042.
- Answer: 4.2 mL = 0.0042 L.
Shortcut: dividing by 1,000 gives the same result as multiplying by 0.001.
Millilitres to Litres table
| Millilitres (mL) | Litres (L) |
|---|---|
| 3.7 mL | 0.0037 L |
| 3.8 mL | 0.0038 L |
| 3.9 mL | 0.0039 L |
| 4 mL | 0.004 L |
| 4.1 mL | 0.0041 L |
| 4.2 mL | 0.0042 L |
| 4.3 mL | 0.0043 L |
| 4.4 mL | 0.0044 L |
| 4.5 mL | 0.0045 L |
| 4.6 mL | 0.0046 L |
| 4.7 mL | 0.0047 L |
| mL | L |
|---|---|
| 1 mL | 0.001 L |
| 5 mL | 0.005 L |
| 10 mL | 0.01 L |
| 50 mL | 0.05 L |
| 100 mL | 0.1 L |
| 1,000 mL | 1 L |