The 1912 Giro d'Italia was the 4th edition of the Giro d'Italia, a cycling race set up and sponsored by the newspaper La Gazzetta dello Sport. The race began on 19 May in Milan with a stage that stretched 398.8 km (248 mi) to Padua. The race was composed of nine stages that covered a total distance of 2,733.6 km (1,699 mi). The race came to a close in Bergamo on 4 June after a 235 km (146 mi) stage. The race was won by the Atala-Dunlop team that finished with Carlo Galetti, Eberardo Pavesi, and Giovanni Micheletto. Second and third respectively were Peugeot and Gerbi.