| ITA = Italy | |
| # Level 1 (admin 1 = e.g., state) | |
| IT-PU = Puglia | |
| IT-AD = Trentino-Alto Adige | |
| IT-MA = Marche | |
| IT-VN = Veneto | |
| IT-CI = Calabria | |
| IT-SD = Sardegna | |
| IT-TC = Toscana | |
| IT-FV = Friuli-Venezia Giulia | |
| IT-PM = Piemonte | |
| IT-AS = Valle D'aosta | |
| IT-LA = Lazio | |
| IT-ER = Emilia-Romagna | |
| IT-LG = Liguria | |
| IT-AB = Abruzzi | |
| IT-LB = Lombardia | |
| IT-CM = Campania | |
| IT-UM = Umbria | |
| IT-SC = Sicilia | |
| IT-ML = Molise | |
| IT-BC = Basilicata |