How To Change Your Birthday On Facebook You can change your birthday on Facebook if you entered it wrong or for whichever other reason by following these quick steps. First of all, Log in to Facebook and go to your Profile Page. Once you’re there, click About. Then find the Basic Info section, click Edit. Now you have the option of changing it, so I’ll just change this real quickly. Confirm. Then once you’re satisfied, if you want to change anything else, do that, then click Save. And that’s all there is to it. Quick note: According to Facebook’s Terms of Service, you must be at least 13 years old to use Facebook. Thanks for watching. If this helped you please give it a LIKE or let me know by commenting below and don’t forget to SUBSCRIBE for more How To Instructional Videos.