Data for the transport properties electrical conductivity, kappa, and dynamic viscosity, eta, of the imidazolium ionic liquids [Emim] [PAP], [Emim] [Ac], [Bmim] [BETI], [Bmim] [FSI], [Hmim] [TFSI], and [Omim][TEST] (kappa only) is presented. Electrical conductivity has been studied in the wide temperature range of (273.15 to 468.15) K, whereas eta was determined in the range of (273.15 to 408.15) K. The data could be well fitted by the empirical Vogel-Fulcher-Tammann equation. Additionally, the densities of these ionic liquids, showing a linear dependence on temperature, were collected from (273.15 to 363.15) K.