United States Dollar (USD) and Tether (USDT) Currency Exchange Rate Conversion Calculator

This United States Dollar and Tether convertor is up to date with exchange rates from October 30, 2025.

Enter the amount to be converted in the box to the left of United States Dollar. Use "Swap currencies" to make Tether the default currency. Click on Tethers or United States Dollars to convert between that currency and all other currencies.

United States Dollar (USD)	Tether (USDT)

Other countries and currencies

The United States Dollar is the currency in American Samoa (AS, ASM), British Virgin Islands (VG, VGB, BVI), El Salvador (SV, SLV), Guam (GU, GUM), Marshall Islands (MH, MHL), Micronesia (Federated States of Micronesia, FM, FSM), Northern Mariana Islands (MP, MNP), Palau (PW, PLW), Puerto Rico (PR, PRI), United States (United States of America, US, USA), Turks and Caicos Islands (TC, TCA), Virgin Islands (VI, VIR), Timor-Leste, Ecuador (EC, ECU), Johnston Island, Midway Islands, and Wake Island. The Tether is the currency in no countries. The United States Dollar is also known as the American Dollar, and the US Dollar. The symbol for USD can be written $. The symbol for USDT can be written USDT. The United States Dollar is divided into 100 cents. The exchange rate for the United States Dollar was last updated on October 30, 2025 from The International Monetary Fund. The exchange rate for the Tether was last updated on May 26, 2024 from coinmarketcap.com. The USD conversion factor has 6 significant digits. The USDT conversion factor has 15 significant digits.