How to change my birthday on facebook?

From your News Feed, click your name in the top left. Click About next to your name on your profile and select Contact and Basic Info in the left menu. Scroll down and hover over Birth Date or Birth Year, and then click Edit to the right of the info you'd like to change. read more

There are two sections below the"BIRTHDAY" heading:"Birthday", which is the day and month of your birthday, and"Birth Year", which is the year you were born. To change these: Tap the month, day, or year to prompt a drop-down menu. read more

If you recently changed your birthday you may have to wait a few days before you can change it again. To help make sure that people are using their real identities on Facebook, there’s a limit to how many times you can change your birth date. read more

There are two sections below the "BIRTHDAY" heading: "Birthday", which is the day and month of your birthday, and "Birth Year", which is the year you were born. To change these: Tap the month, day, or year to prompt a drop-down menu. read more