00216 and +216 are used interchangeably to dial Tunisian phone numbers from a mobile (more on the plus sign).
| Phone type | Dialing format | Or using + |
|---|---|---|
| Cell phone | 00 216 2x xxx xxx | +216 2x xxx xxx |
| Wireless Fixed | 00 216 3x xxx xxx | +216 3x xxx xxx |
| Cell phone | 00 216 4x xxx xxx | +216 4x xxx xxx |
| Cell phone | 00 216 5x xxx xxx | +216 5x xxx xxx |
| Cell phone | 00 216 9x xxx xxx | +216 9x xxx xxx |
| Landline | 00 216 7x xxx xxx | +216 7x xxx xxx |