The 1983 Giro d'Italia was the 66th edition of the Giro d'Italia, one of cycling's Grand Tours. The Giro began in Brescia, with a team time trial on 13 May, after the annulment of the prologue individual time trial the day before. Stage 12 occurred on 25 May with a stage from Pietrasanta. The race finished in Udine on 5 June.