Volume
LtomL
Convert litres (L) to millilitres (mL).
Factor1 L = 1000 mL
Converter
L
Accepts numbers or expressions, e.g. 150 + 14.7
Result
mL
Rendered to 6 significant figures.
Formula
Formula
mL = L × 1000
Multiply any value in litres by 1000 to obtain the value in millilitres.
Worked example
Convert 1 L to mL.
- 01Start with 1 L.
- 02Multiply by the conversion factor: 1 × 1000 = 1000 mL.
Result1 L = 1000 mL
Conversion table
| L | mL |
|---|---|
| 1 | 1000 |
| 2 | 2000 |
| 5 | 5000 |
| 10 | 10000 |
| 20 | 20000 |
| 50 | 50000 |
| 100 | 1.0000e+5 |
| 200 | 2.0000e+5 |
| 500 | 5.0000e+5 |
| 1000 | 1.0000e+6 |
Reference values rounded to 5 significant figures for display.
FAQ
What is the conversion factor from L to mL?
1 L equals 1000 mL. To convert, multiply the value in litres by 1000.
How do I convert 1 L to mL?
1 L = 1000 mL. For any value, multiply by 1000.
How do I convert mL back to L?
Divide by the same factor — or equivalently, multiply by 0.001. So 1 mL = 0.001 L.
When would I need to convert litre to millilitre?
Volume conversions are used for tank sizing, batch calculations, and bridging between vendor specs (gallons, barrels, ft³) and process documentation (m³, litres).
Is the conversion exact?
Yes. Both L and mL are defined by exact SI relationships, so the displayed factor is exact (any rounding shown is only for display).