From To mol/m³ mmol/L mol/L mol/cm³ kmol/m³
mol/m³ 1 1 0.001 1e-06 0.001
mmol/L 1 1 0.001 1e-06 0.001
mol/L 1000 1000 1 0.001 1
mol/cm³ 1e+06 1e+06 1000 1 1000
kmol/m³ 1000 1000 1 0.001 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).