Dataset title: Data of oxygen reduction reaction on PdM/C (M = Pb, Sn, Bi) alloy nanocatalysts Authors: Madis Lüsi, Heiki Erikson, Helle-Mai Piirsoo, Päärn Paiste, Jaan Aruväli, Arvo Kikas, Vambola Kisand, Aile Tamm, 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 on PdM/C (M = Pb, Sn, Bi) alloy nanocatalysts" published in Journal of Electroanalytical Chemistry 917 (2022) 116391. https://doi.org/10.1016/j.jelechem.2022.116391 This dataset contains data for Figures 4, 6. The data was collected using Autolab potentiostat/galvanostat PGSTAT30 controlled with General Purpose Electrochemical System (GPES version 4.9.007) software. The working electrodes was catalyst coated glassy carbon (d=5 mm) electrode. 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 6 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 present 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").