There are currently 18,992,462.5 bitcoins in existence. This number changes about every 10 minutes when new blocks are mined. Right now, each new block adds 6.25 bitcoins into circulation. … How Many Bitcoins Are There Now in Circulation? Total BTC in Existence18,992,462.5Mined Bitcoin Blocks728,794How Many Bitcoins Are There? (Circulating Supply – Live) www.buybitcoinworldwide.com › how-many-bitcoins-are-there