There are times when you want to protect your personal privacy and may not want your friends or friends of friends or some specific people that they should not see your birthday date on your Facebook profile page. Facebook allows you to hide your birthday date from others including some friends from which you may want to hide this information.
Follow the procedure below, to know how to hide your birthday on your Facebook profile page
1. Login to Facebook.com and go to Facebook account privacy settings.
2. Now click customize privacy settings as highlighted in the image below .
3. Under privacy settings find the section Things I share and change who can see your birthday date in this privacy settings
4. Once you have configured all these options, you can exit the privacy settings.
This is it, hope you find it easy to configure. Check out some more – Facebook Tips.