The Area Codes of Italy:
| City/Town or Region | Area code | |
|---|---|---|
| 1. | Taranto | 099 (+3999) |
| 2. | Teramo | 0861 (+39861) |
| 3. | Trapani | 0924 (+39924) |
| 4. | Trento | 0461 (+39461) |
| 5. | Treviso | 0422 (+39422) |
| 6. | Treviso (Conegliano, Vittorio Veneto, Pieve di Soligo) | 0438 (+39438) |
| 7. | Treviso (Montebelluna) | 0423 (+39423) |
| 8. | Trieste | 040 (+3940) |
| 9. | Turin | 011 (+3911) |
| 10. | Turin, Ivrea | 0125 (+39125) |
| 11. | Turin, Lanzo | 0123 (+39123) |
| 12. | Turin, Rivarolo Canavese, Orco | 0124 (+39124) |
| 13. | Turin, Susa | 0122 (+39122) |