How long for Google to Index a New Website

For those who have launched a new website recently (within the past year), how long did it take for Google to index your entire website? This is my first new venture in years. While I have yet to promote it, I have made it available on the web so Google and Bing can index it (I use Google's search engine too). Anyway, in your experience, how long did it take for Google to index your entire website. My website, launched 2 days ago, consists of about 1500 pages.