Tether (USDT) and WorldCoin (WDC) Currency Exchange Rate Conversion Calculator

This Tether and WorldCoin convertor is up to date with exchange rates from October 25, 2026.

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

The Tether is the currency in no countries. The WorldCoin is the currency in no countries. The symbol for USDT can be written USDT. The symbol for WDC can be written WDC. The exchange rate for the Tether was last updated on October 25, 2026 from MSN. The exchange rate for the WorldCoin was last updated on October 21, 2019 from coinmarketcap.com. The USDT conversion factor has 3 significant digits. The WDC conversion factor has 12 significant digits.