Facebook Facebook, 1. Open the Facebook app or head to the Facebook website in your phone's web browser. 2. Enter the phone number or email associated with your Facebook account, and then the password., Since 2006, Facebook allows everyone to register from 13 years old, except in the case of a handful of nations, where the age requirement is 14 years. [6] As of December 2023, Facebook claimed almost 3.07 billion monthly active users worldwide. [7], Sign up for Facebook and find your friends. Create an account to start sharing photos and updates with people you know. It's easy to register., Logging into Facebook is easy. All you need to do is visit the Facebook website or open the Facebook app on your iPhone, iPad, or Android device. Then, enter the phone number or email address you used to sign up, along with your password., You can create a new account from the Facebook app or Facebook.com. If you already have an existing Instagram account, you can use this account to create a new Facebook account..