Full name: em
Category type: length
Scale factor: 0.0042175176
The SI base unit for length is the metre.
1 metre is equal to 237.10630158366 em.
Valid units must be of the length type.
You can use this form to select from known units:
em to gigametre
em to li [imperial China]
em to faden [Switzerland]
em to quarter [print]
em to alen [Scandinavia]
em to diraa [Egypt]
em to royal foot
em to canna
em to nanon
em to rod [international]