| A | N |
| B | O |
| C | P |
| D | Q |
| E | R |
| F | S |
| G | T |
| H | U |
| I | V |
| J | W |
| K | X |
| L | Y |
| M | Z |
| Country | Cent/Min (US) | Cent/Min (Euro) |
| Taiwan Mobile | 12.4 | 9.0 |
| Taiwan Landline | 1.6 | 14.8 |
| Tajikistan Mobile | 20.4 | 14.8 |
| Tajikistan Landline | 20.4 | 14.8 |
| Tanzania Mobile | 33.4 | 24.2 |
| Tanzania Landline | 33.4 | 24.2 |
| Thailand Mobile | 3.2 | 2.3 |
| Thailand Landline | 1.8 | 1.1 |
| Togo Mobile | 59.4 | 43.1 |
| Togo Landline | 25.2 | 17.3 |
| Tokelau Mobile | 140.4 | 101.8 |
| Tokelau Landline | 140.4 | 101.8 |
| Tonga Mobile | 22.1 | 15.1 |
| Tonga Landline | 22.1 | 15.1 |
| Trinidad & Tobago Mobile | 29.4 | 21.3 |
| Trinidad & Tobago Landline | 25.2 | 19.7 |
| Tunisia Mobile | 47.4 | 34.4 |
| Tunisia Landline | 47.4 | 34.4 |
| Turkey Mobile | 16.8 | 11.4 |
| Turkey Landline | 5.1 | 3.5 |
| Turkmenistan Mobile | 13.8 | 10.8 |
| Turkmenistan Landline | 13.8 | 10.8 |
| Turks & Caicos Mobile | 34.4 | 25.0 |
| Turks & Caicos Landline | 9.9 | 6.8 |