Hide Birthday On Facebook
1. Browse to the Facebook homepage and also log into your account.
2. Click "Modify My Profile" in the upper-left corner of the display.
3. Click the "Basic Info" tab on the left side of the screen.
4. Click on the box underneath the day entrance boxes under the Birthday going.
5. Click "Do not Show My Birthday in My Account" in the drop-down menu that appears. Click "Conserve Modifications" at the end of the display when ended up.