Hide Birthday Facebook
1. Browse to the Facebook homepage and log into your account.
2. Click "Modify My Account" in the upper-left edge of the screen.
3. Click the "Fundamental Info" tab on the left side of the screen.
4. Click on the box underneath the date entrance boxes under the Birthday celebration going.
5. Click "Don't Show My Birthday in My Account" in the drop-down menu that shows up. Click "Save Changes" at the bottom of the screen when finished.