From To C/m² mC/m² uC/m² C/cm² nC/cm²
C/m² 1 1000 1e+06 0.0001 100000
mC/m² 0.001 1 1000 0 100
uC/m² 1e-06 0.001 1 0 0.1
C/cm² 10000 1e+07 1e+10 1 1e+09
nC/cm² 1e-05 0.01 10 0 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).