| | | |
| Country | Country Code | Rate/Min |
 |
| Taiwan | 886 | $0.020 |
| Taiwan Cellular | | $0.100 |
|
| Tajikistan | 992 | $0.125 |
|
| Tanzania | 255 | $0.312 |
| Tanzania Cellular | | $0.357 |
|
| Thailand | 66 | $0.035 |
| Thailand Cellular | | $0.035 |
|
| Togo | 228 | $0.357 |
| Togo Cellular | | $0.215 |
| Togo Cellular-Moov | | $0.333 |
|
| Tokelau | 690 | $2.500 |
|
| Tonga Islands | 676 | $1.061 |
|
| Trinidad | | $0.125 |
| Trinidad Special Services | | $0.200 |
|
| Tunisia | 216 | $0.600 |
| Tunisia Cellular | | $0.715 |
|
| Turkey | 90 | $0.038 |
| Turkey Cellular | | $0.166 |
| Turkey Cellular-Northern Cyprus | | $0.146 |
| Turkey,Istanbul | | $0.035 |
|
| Turkmenistan | 993 | $0.143 |
|
| Turks;Caicos Islands | | $0.111 |
| Turks & Caicos Islands Cellular | | $0.217 |
|
| Tuvalu | 688 | $0.395 |
|