how do change my birthday on my profile?

Hello Oxfordreb52,

The details below step through the process of editing your Apple ID information, which includes the birthday set on your account.

How do I change my Apple ID Name or personal information?

You can change your Apple ID Name at My Apple ID. Click on Manage your Apple ID and sign in with your Apple ID name and password. Click Edit and enter the new information, then click Save Changes. Changes take effect immediately. You can also use My Apple ID to change your personal information, such as your mailing address or email address. See Changing the name you use for your Apple ID if you'd like more information.

Frequently asked questions about Apple ID

http://support.apple.com/kb/HT5622

Cheers,

Allen

That's not the question we were looking for the answer to. We were looking for specific questions about your personal date. Yes, we know how you change password, name, etc... But we don't know how to change our birthday.....

Can anybody else be of assistance?

Go onto My Apple ID. It's in Passwords and ID. You have to complete security questions first, before you can change them.....

Try this thread on another discussion board (within Apple Support):

How do I change my birthday/date of birth on my Apple ID