How to Change Your Age on TikTok (Fix Your Date of Birth)

Fat-fingered your birth year at sign-up? It's a common mistake — and an annoying one, because TikTok locks your date of birth so you can't simply edit it like a username or bio. The good news is there's an official way to fix it. This guide explains why the field is locked, how to request a correction, what proof you'll need, and how long it takes.

Why your birthday is locked

Your age controls a lot behind the scenes: whether you can use direct messages, go LIVE, send or receive gifts, see certain content, and how your data is handled. Because those are safety and legal protections — especially for younger users — TikTok doesn't let anyone freely edit their birthdate. Locking it, and requiring ID to change it, is precisely how the platform stops people from faking an age to unlock features they shouldn't have. This process is meant for correcting a genuine mistake, not for getting around age limits.

Can you change your age in the app?

Check first, because it's quick: go to Profile → Menu (☰) → Settings and privacy → Account → Date of birth. On most accounts this field is greyed out and can't be edited. If your version or region does allow an edit there, change it and you're done. If it's locked (the usual case), you'll need to file a request — covered next.

How to request a date-of-birth correction

Menu labels shift between app versions, but the support route is reliable:

1. Open Profile → Menu (☰) → Settings and privacy.
2. Scroll to the support section and tap Report a problem.
3. Pick the closest topic (for example, Account or Profile). If nothing fits, choose any topic and tap Still have a problem? / Need more help? to open a ticket.
4. Describe the issue clearly: state that your date of birth was entered incorrectly and give the correct one.
5. When prompted, attach a clear photo of a government-issued ID that shows your real birthdate. Make sure the name matches your account details.
6. Submit and wait for TikTok's team to review and update your account.

You can also start this from TikTok's online support / feedback form in a browser if the in-app path is hard to find.

What proof you'll need

• A valid government ID (passport, driver's license, or national ID) that clearly shows your date of birth.
• The name on the ID should reasonably match the account, or TikTok may ask for more context.
• A legible photo — good lighting, all four corners visible, no glare over the birthdate.

You can usually cover any ID numbers you don't want to share, as long as your name and date of birth stay readable.

If your account was flagged as under 13

If a birthday put your account under the minimum age, TikTok may restrict it or move it to a limited, curated experience. Correcting a genuinely mistyped birthdate follows the same ID-verified request above. TikTok takes under-age accounts seriously, so expect verification to be thorough.

How long it takes and what changes

Reviews are handled by a person, so a decision can take anywhere from a day to a couple of weeks depending on volume. Once your birthdate is corrected, any age-gated features update to match your real age. Your videos, followers, and content stay exactly where they are — this only changes the birthdate on file.

Troubleshooting

• Can't find "Report a problem". Update the app, or use TikTok's web support form instead.
• Request denied. Usually the ID photo was unclear or the name didn't match. Resubmit a sharper photo and explain the situation.
• The field is editable but reverts. Log out and back in; if it still won't stick, file the support request.
• You'd rather start fresh. Some people prefer a clean slate — here's how to delete your TikTok account and sign up again with the correct details.

Frequently asked questions

Can I change my age on TikTok without ID?

Usually not. Because the birthdate is tied to safety and eligibility rules, TikTok generally requires ID verification to change it. That's intentional — it prevents people from faking their age.

Why is my date of birth greyed out?

It's locked by design. The only way to change a locked birthdate is through the verified support request described above.

Will changing my age delete my account or videos?

No. A correction only updates the birthdate on file. Your posts, followers, and messages are unaffected.

How long does the correction take?

It varies with support volume — often a few days, sometimes up to a couple of weeks. Submitting a clear ID the first time speeds things up.

Can I just make a new account with the right birthday?

You can, but you'd lose your existing videos and followers. Save your content first and weigh that against simply requesting a correction on your current account.

The bottom line

TikTok won't let you edit your birthday from the settings screen — you correct it by filing a support request and verifying your real date of birth with a government ID. It's a deliberate safeguard, so the smoothest path is a clear, honest request with a legible ID. Do that, wait for the review, and your age-based features will line up with your real age.