The data in this data package contains the raw files and python scripts of all the figures in manuscript entitled: Probing the Dynamics of Low Overpotential CO2 to CO Activation on Copper Electrodes with Time-Resolved Raman Spectroscopy . The data is sorted by Figures. There are 4 main figures and 21 SI figures. Each figure has a folder containing the raw data and a python file which can be opened with Jupiter notebook. For some figures, the data used is of the same data set and these are combined in the same folder.