The 1999 Italian local elections were held on 13 June and 27 June.
In Sicily the elections were also held on 28 November (first round) and 12 December (second round).
In Trentino-Alto Adige the elections were held on 16 May (first round) and 30 May (second round).
The elections were overall won by The Olive Tree coalition, with 21 municipalities won out of 32 and 46 provinces out of 67.