Convert inches to millimeters
How many millimeters in an inch? 1 Inch is equal to 25.4 millimeters, which is the conversion factor from inches to millimeters.
Go ahead and convert your own value of in to mm in the converter below.
If you wish you can reverse the conversion by using the converter for millimeters to inches. For other conversions in Length, use the Length conversion tool
General information about in to mm
| Conversion category | Length |
|---|---|
| SI standard unit for Length | Metre (m) |
| Related categories | AreaVolumePaper sizeTV & monitor sizeAngle |
Other conversion pairs in Length
- Kilometre to Metre
- Kilometre to Mile
- Metre to Centimetre
- Metre to Foot
- Metre to Kilometre
- Metre to Mile
- Metre to Millimetre
- Centimetre to Foot
- Centimetre to Inch
- Centimetre to Metre
- Centimetre to Millimetre
- Millimetre to Centimetre
- Millimetre to Inch
- Millimetre to Metre
- Mile to Foot
- Mile to Kilometre
- Mile to Metre
- Yard to Foot
- Foot to Centimetre
- Foot to Inch
- Foot to Metre
- Foot to Mile
- Foot to Yard
- Inch to Centimetre
- Inch to Foot
- Inch to Millimetre