Dipole moment is usually expressed in debye units . From the formula the unit of dipole moment is coulomb metrev. The relation between both units of dipole moment is ? Share with your friends Share 0 Geetha answered this In CGS unit dipolemoment is expressed as debye1 Debye = 10-10 esu (this is because the dipole moment resulting from two cahrges ofopposite sign but the magnitudes are same) = 1299792458 × 10-21 Cm = 3.33 × 10-30 Cm 2 View Full Answer