From To A/m mA/m kA/m A/cm
A/m 1 1000 0.001 0.01
mA/m 0.001 1 1e-06 1e-05
kA/m 1000 1e+06 1 10
A/cm 100 100000 0.1 1

Each cell shows the factor to convert 1 unit of the row header into the column header.

Highlighted diagonal cells represent identity conversions (1:1).