Dataset title: Data of oxygen reduction reaction studies on Pd coatings prepared by galvanic exchange of silver, nickel and copper Authors: Audris Mihailovs, Markus Otsus, Arvo Kikas, Vambola Kisand, Aile Tamm, Heiki Erikson, Kaido Tammeveski Contact information: Heiki Erikson (heiki.erikson@ut.ee), Kaido Tammeveski (kaido.tammeveski@ut.ee) Institute of Chemistry University of Tartu Ravila 14a 50411 Tartu Estonia This dataset contains the data presented in the figures of published paper "Oxygen Reduction Reaction Studies on Pd Coatings Prepared by Galvanic Exchange of Silver, Nickel and Copper" published in Electrocatalysis (2023) 14:741–751 (https://doi.org/10.1007/s12678-023-00831-0). This dataset contains data for Figures 3-5. The data was collected using Autolab potentiostat/galvanostat PGSTAT128N controlled with General Purpose Electrochemical System (GPES version 4.9.007) software. The working electrodes were bulk Ag, Cu and Ni electrodes with diameter of 5 mm. For all supplied electrochemical data the measured currents have been converted from current (A) to current densities (mA/cm2, that is multiplied by 1000 and divided by 0.2 cm2). For Figure 4 and Figure 5, the background currents, measured in Ar-saturated solution, have been subtracted, in addition to conversion to current densities. Licence: This dataset is licensed under the Creative Commons Attribution 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/. Funding: The work was financially supported by the Estonian Research Council (grants PRG723 and PRG4). This research was also supported by the EU through the European Regional Development Fund (TK141, “Advanced materials and high-technology devices for energy recuperation systems”; TK134, “Emerging orders in quantum and nanomaterials”).