Datasets on the electron- elastic and electron-impact ionization cross sections of N2O Elastic Cross Sections Elastic differential (DCS) as well as integral (ICS) and momentum transfer (MTCS) cross sections are given in the energy range 30-800eV and angular range 20°-150° (experimental), 0°-20° and 155°-180° (extrapolated experimental data using the IAM-SCAR+I model) Ionization Cross Sections Doubly differential electron-impact ionization cross sections (DDCS) are given for primary energies T=30-800 eV and secondary energies up to (T-I)/2, where I is the ionization threshold. The angular range of the measurements is 30°-150°. The singly differential cross sections (SDCS) and total ionization cross sections (TICS) were numerically integrated from the DDCS. Additional Information can be found in the README. New Version (v2): updated the README.