7 Bicycle Facts You Never Knew About Tech 3. How many bikes is out there in the world? Do you know how many bicycles right now? It is just under one billion and four hundred fifty million of those are in China. Or at least it was when the survey was done way back in 2013. Previous 1 2 3 4 5 6 7Next Tweet Pin It Add a Comment Cancel replyYou must be logged in to post a comment.