| Country | Currency Code | Currency |
|---|---|---|
| Trinidad and Tobago | TTD | Trinidad and Tobago Dollar |
| Tunisia | TND | Tunisian Dinar |
| Turkey | TRY | Turkish Lira |
| Turkmenistan | TMT | Turkmenistan Manat |
| Turks and Caicos Island | USD | US Dollar |
| Tuvalu | AUD | Australian Dollar |
| Uganda | UGX | Uganda Shilling |
| Ukraine | UAH | Ukraine Hryvnia |
| United Arab Emirates | AED | United Arab Emirates Dirham |
| United Kingdom | GBP | U.K. Pound |