Follow these steps to change the birthdate associated with apple id This can be useful if you want to change the way your age is displayed in apps or if you want to access age-restricted content on the App Store.
Checkout this video:
Open apple id website.
If you need to change your Apple ID age, you’ll need to open the Apple ID website. This is the only way that you can change your age on your Apple ID. You can’t do it through the Apple ID app or through the Settings app on your iPhone.
Sign in with your Apple ID.
If you have an Apple ID, you can sign in to the App Store, iTunes Store, or iBooks Store on your iPhone, iPad,ipod touch or Mac, and buy items to download. You can also redownload items that you’ve already purchased.
Before you can buy anything from the App Store, iTunes Store, or iBooks Store, or subscribe to Apple Music, you need an Apple ID. Your Apple ID is the account that you use to access Apple services. If you’ve used other Apple services such as iCloud, sign in to the App Store with the same Apple ID.
If you don’t have an Apple ID
If you’re trying to sign in with an existing Apple ID that’s not associated with an icloud account or a mobile phone number, create a new iCloud account instead.
You can use your new iCloud account to access all the same content that your old one did: music, movies, books*, apps*, photos*, and more. And when you set up Find My [device]** on a new device using your iCloud account, you automatically have access to all your content.
Tap Sign In (or Use Existing Account).
Enter your Apple ID and password then tap Sign In.*
If prompted security questions enter your answers then tap Continue.
You can change your birthday at any time, but if you turn 13, your Apple ID will be required to have a valid payment method on file.
To change your birthday:
-Sign in to apple id account page
-In the Security section, click Edit.
-Click the date underBirthday, then click the new date. If you don’t see a date under Birthday, click Add Birthday.
-Enter your birthdate information again to verify it, then click Done.
Click the “Change Date of Birth” link.
Click the “Change Date of Birth” link. You will be asked to enter your password. Enter your password, then click the “OK” button.
Click in the day field, then type in your new birth day.
Click in the month field, then type in your new birth month.
Click in the year field, then type in your new birth year.
Click the “OK” button.
Enter your new birthdate.
Changing your age on your Apple ID is easy, and only takes a few steps. Here’s how:
1. Open the Settings app on your iPhone or iPad.
2. Tap your name at the top of the screen.
3. Tap “Edit” next to your birthdate.
4. Enter your new birthdate, then tap “Done.”
You’ve decided that you want to change your age on your Apple ID. Maybe you originally created your Apple ID when you were younger and now want it to reflect your true age. Or maybe you created it when you were older and want to change it to be more accurate. Whatever the reason, here’s how to do it!
First, open the Settings app on your iPhone or iPad and tap on your name at the top. Then, tap on “Apple ID, iCloud, iTunes & App Store” and choose “View Apple ID.”
Next, enter your password when prompted and then tap on the “edit” button next to “Birthday.” From here, simply change your birth date and then tap on the “Done” button in top right corner
Finally, click “Save” in the popup window that appears and you’re all set!