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BTC—ETH—BTC MAX SUPPLY21,000,000BTC MINED20,000,000+BLOCK REWARD3.125 BTCNEXT HALVING~2028BTC BLOCK TIME~10 MINETH BLOCK TIME12 SECETH TRANSFER21,000 GAS1 BTC100,000,000 SATS1 ETH1,000,000,000 GWEISTABLECOIN TARGET$1.00US CRYPTO FRAUD LOSSES 2025$11.4BCOINS ON COINGECKO~22,800FIRST BLOCKJAN 3 2009

Tether price today (USDT to USD)

Live price, 7-day chart, market cap and 24-hour range, updated every minute

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What Tether is

Tether (USDT) is the largest stablecoin: a crypto token designed to always be worth $1, issued by the company Tether. Tether says every USDT is backed by reserves, mostly US Treasury bills. It's used mainly for trading and for moving dollars across borders, on blockchains such as Tron and Ethereum. Full Tether fact sheet →

What moves the Tether price

Tether is a stablecoin, so its price is designed to stay very close to $1. Small moves above or below $1 come from supply and demand on exchanges. A large, lasting move away from $1 (a "depeg") is a warning sign about its reserves or redemptions. See what is a stablecoin.

What the numbers mean

  • Price is the latest traded price in US dollars, averaged across exchanges. The price on your exchange can differ a little, and buying usually costs more than the quoted price because of spreads and fees (see the true cost calculator).
  • 24h change compares now with the price exactly 24 hours ago, and 7-day change with a week ago. The chart shows hourly prices over the last 7 days.
  • Market cap is price × coins in circulation. It's a snapshot of size, not money invested (market cap explained).
  • Volume is how much was traded in the last 24 hours across tracked exchanges.
  • All-time high is the highest price ever recorded and how far today's price is from it.

Key facts

Launched2014 (originally as "Realcoin")
Issued byTether (CEO Paolo Ardoino; headquartered in El Salvador since 2025)
TypeDollar stablecoin, issued as a token on many blockchains
SupplyNo fixed limit: about 183 billion USDT at September 30, 2026, per Tether's attestation
Backing (Q3 2026 attestation)About $191.5 billion of assets: mostly US Treasury bills and repos, plus gold, bitcoin, secured loans and other investments
Checked byQuarterly attestations by the accounting firm BDO (not a full audit)
Before you buy

Prices can fall fast and far, and crypto payments usually can't be reversed. Nobody can reliably tell you where the price goes next; be wary of anyone who claims to. Read how to research a crypto and common scams first.

Work with the price

Live price data by CoinGecko. Prices are for information only and may be delayed. Not financial advice.