The live Bitcoin price today is $56,567.74 USD with a 24-hour trading volume of $31,417,515,052 USD. We update our BTC to USD price in real-time. Bitcoin is down 0.85% in the last 24 hours. The current CoinMarketCap ranking is #1, with a live market cap of $1,068,551,798,591 USD. It has a circulating supply of 18,889,775 BTC coins and a max. supply of 21,000,000 BTC coins.