3 seconds but I paid for the account. I gave up on waiting for the natural process so I went with AnonSteem. You pay 10 Steem but the service is awesome and it takes litterally 3 seconds.
I talk about it here https://steemit.com/steemit/@budgetmarketing/steemit-i-m-not-waiting-any-longer-found-a-way-to-register-a-new-account