Cubic centimetres to millilitres – convert cm³ to mL
Convert cubic centimetres to millilitres (cm³ to mL) quickly when you need to express lab, medical or container volumes using the millilitre label instead of cm³.
Open the interactive cm³ → mL converter:
Use main converter (cm³ → mL) or switch to mL → cm³The main volume converter also supports litres, m³ and both US and UK gallons for mixed metric–imperial work.
Quick reference: cm³ to mL
The relationship is 1 cm³ = 1 mL, so the numbers stay the same:
| Cubic centimetres (cm³) | Millilitres (mL) |
|---|---|
| 1 cm³ | 1 mL |
| 5 cm³ | 5 mL |
| 10 cm³ | 10 mL |
| 20 cm³ | 20 mL |
| 50 cm³ | 50 mL |
| 100 cm³ | 100 mL |
| 250 cm³ | 250 mL |
Why convert cubic centimetres to millilitres?
Typical reasons to switch from cm³ to mL:
- Medical charts or syringes use mL while equipment is marked in cm³.
- Translating scientific data tables into more familiar recipe units.
- Updating product packaging from technical cm³ to consumer-friendly mL.
- Teaching that cm³ and mL are interchangeable metric volume units.
Other volume converters on this site
Under the hood, the converter still uses the exact equivalence between cm³, mL and litres, so you can safely chain conversions without error.
Page last updated: 4 December 2025.