How to change your age on TikTok

You can change your birth date in your TikTok account settings at any time. Open the app, go to your profile, tap the menu icon (three horizontal lines), select Settings and privacy, then Account, and tap Date of birth. Enter your correct date and save. The change takes effect when ready, though TikTok may restrict some features temporarily if the new age falls below 13.

TikTok requires a birth date to create an account because users under 13 cannot legally use the platform under US law (the Children's Online Privacy Protection Act, or COPPA). If you entered an incorrect age when you signed up, changing it now is straightforward. However, understand that TikTok may limit what you can do with your account depending on your new age — for example, accounts for users under 18 have different privacy defaults and cannot access certain features like live streaming or gifts.

Key Takeaways

  • You can update your birth date through Settings and privacy > Account > Date of birth in the TikTok app.
  • TikTok requires all users to be at least 13 years old, and the platform enforces this through account restrictions.
  • If you change your age to under 13, your account will be restricted or disabled because it violates TikTok's terms of service.
  • Changing your age may affect your account's privacy settings and which features you can use, depending on whether you are now under or over 18.

Step-by-step: updating your birth date on mobile

On an iPhone or Android phone, open TikTok and tap the profile icon at the bottom right of the screen. Tap the menu icon (three horizontal lines) in the top right corner. Scroll down and tap Settings and privacy.

From the Settings menu, tap Account. Look for the option labeled Date of birth and tap it. A calendar picker will appear — select your birth month, day, and year, then tap Save or Confirm. Your new age is now active on your account.

Step-by-step: updating your birth date on desktop

On a computer, log into TikTok at tiktok.com and click your profile icon in the top right corner. Click Settings and privacy from the dropdown menu. On the left sidebar, click Account.

Scroll to find Date of birth and click the edit icon next to it. Enter your birth date in the fields provided and click Save. The change will sync to your mobile app within a few minutes.

What happens if you change your age to under 13

If you update your birth date to show you are under 13, TikTok will restrict or disable your account when ready. The platform is legally required to prevent users under 13 from using the service under COPPA. You will not be able to post videos, comment, or access most features until you change your age back to 13 or older.

If your account is disabled because of your age, you can reactivate it by updating your birth date to 13 or above. Log in, go to Settings and privacy > Account > Date of birth, and enter a date that makes you at least 13 years old.

How your age affects your account features and privacy

TikTok treats accounts differently based on the user's age. If you are 13 to 17, your account defaults to a more restrictive privacy setting — your videos are private by default, and you cannot receive gifts or go live. You also cannot use certain features like duets or stitches with accounts that have restricted them.

If you are 18 or older, you have access to all features, though you can still adjust your privacy settings manually. Changing your age from under 18 to 18 or older will unlock these features, but it may take a few minutes for TikTok's systems to update your permissions.

If you cannot find the date of birth option

If the Date of birth option does not appear in your Account settings, your app may be outdated. Go to your phone's app store (Apple App Store or Google Play Store), search for TikTok, and tap Update if an update is available. Close and reopen the app after updating.

If you still cannot find the option after updating, try logging out and logging back in. On rare occasions, TikTok's servers take time to sync changes across devices. If the problem persists after 24 hours, you can contact TikTok support through the app by going to Settings and privacy > Help > Report a problem.

Frequently Asked Questions

Can I change my age multiple times?

Yes, you can change your birth date as many times as you want through your account settings. However, if you repeatedly change your age to under 13 and back, TikTok may flag your account for suspicious activity and temporarily restrict it.

Will changing my age affect my followers or videos?

Your followers and videos stay on your account when you change your age. However, if you change your age to under 18, some of your videos may become private or restricted depending on their content, and you may lose access to features like live streaming or receiving gifts.

What if I forgot my birth date?

If you do not remember your exact birth date, enter your best estimate. TikTok does not verify your birth date against government records, so you can update it later if needed. Just make sure the date you enter makes you at least 13 years old.

Does TikTok verify my age when I change it?

TikTok does not ask for ID or other proof when you change your birth date. The platform relies on the information you provide. If you enter a false age, you are responsible for any consequences, including account restriction or removal if TikTok detects a violation of its terms.