A number of methods are proposed for determining the thickness of alternating metal layers with different electrochemical activities in the same electrolyte. The selection of a particular method is determined by anodic behavior of the metal. An appropriate choice of the electrolyte and the dissolution regime for every layer (including a combination of the proposed methods) allows us to simplify markedly the procedure of determining the multilayer deposit thickness, to enhance the measurement accuracy and to extend the range of measurable deposits.