Depends entirely on your exact ingredients and what yeast you're using. Some yeasts attenuate more than others (e.g. a cider yeast would get you to 1.000 more readily than, say Nottingham, which will finish closer to 1.005).
Assuming cider yeast and all 100% fermentables (all juice/cider/sugar), you want an OG of between 1.045 to 1.052 - when those OG's drop to 1.000, they are respectively ~6% and ~7%. If you're using a yeast that isn't expected to attenuate that far like Danstar Nottingham, shoot for closer to 1.06.
Enter your email address to join: