Tether USDt today's live price is $0.99 USD with a 24-hour trading volume of $20,491,464,483 USD. Tether USDt has dropped by 0.06% in the last 24 hours. The current ranking is #3, with a live market cap of $83,184,394,906 USD, and a circulating supply of 83,191,016,572 USDT coins.