This is directed to an EMI shield constructed from a conformal coating. A circuit board can include electronic components for which EMI shielding is required. To provide such shielding in a space-efficient manner, a first non-conductive conformal coating can be placed over the circuit board and the electronic components. A second conductive conformal coating can then be placed over the first such that at least portions of the second coating around the periphery of the electronic components are electrically coupled to the circuit board.