New Bitcoin Unit: Bits We recently added support for any Bitcoin conversion to or from bits! Bits are one millionth of one Bitcoin or one thousandth of one mBTC. A bit is the same thing as a μBTC or a microbitcoin. Enjoy! New Currency (9/2/14): USD You can now convert to and from US dollars with the BTC converter (in addition to Bitcoin, mBTC, and bits). This is perfect for the conversion that everyone needs: BTC to USD. The exchange rate is from Bitcoin Average. This Bitcoin converter just keeps getting better!