Graphiteelectrode was modified by polypyrrole (PPy) thin film. PPy was electrodepositedpotentiostatically by applying -1.5 V from acidic aqueous solution havingpyrrole monomers. The waiting time of deposition solution effect the surfacecoverage of resulted films. PPy modified electrodes fabricated by old solutionhave lower surface coverage than PPy obtained from freshly prepared solution.PPy films were transferred to aqueous (acidic, neutral, alkaline) and a non-aqueous(Deep Eutectic Solvent) solutions for cycling. Capacitance performance of PPyfilm in a choline chloride based ionic liquid (Ethaline) was compared with thatof PPy films in aqueous solutions. As PPy film in salt solution (LiClO4and NaCl) was evolved because deposition electrolyte was different (H2SO4)than deposition electrolyte and salt ions are exchanged at the beginning ofcycling. Film obtained in acidic media was transferred into alkaline solutionor ionic liquid is electroinactive. PPy film is strongly electroactive in anacidic media for hundreds of cycles as acidic media can cause the highestcharge which is directly related to capacitive performance. Upon increasing pHvalue of cycling electrolyte, current and charge value decreases. PPy film in asalt solution (NaCl or LiClO4 in water) and acidic solution (H2SO4)is electroactive and can be used for supercapacitor application. As PPy film inionic liquids and alkaline solution cannot be electroactive, they cannot beused for supercapacitor applications. Capacity retention of PPy in KOH andEthaline is low (around 5%). However, PPy thin film in H2SO4has 77% of capacitance retention after 500 scans.