With the online Bitcoin converter, you can easily get today’s exchange rates of Bitcoin (BTC), millibitcoin (mBTC), bits(µBTC) and satoshis in any fiat currency. Get the Bitcoin price in USD , or select from other currency conversions like Bitcoin to Euro , Bitcoin to Japanese Yen or Bitcoin to British Pound Sterling . Best USD to BTC exchange rate for today | Finder.com The very first bitcoin transaction took place on January 12, 2009, between creator Satoshi Nakamoto and developer Hal Finney. On October 5, online publication New Liberty Standard pegged the bitcoin exchange rate at 1 USD = 1,309.03 BTC — a calculation based on the cost of electricity for a …