Terraria Community Forums

It is actually the case when it comes to Birthdates that only Administators can change the Birthdate of members. Tunnel King usually handles most Birthdate Changes. You'll have to ask him if you would want to change your birthdate.

No, I don't need to change it, I was just saying it's inconvenient for the users.

At most you'd just have to get it changed once, assuming you put it in wrong when you made the account. Doesn't seem that terribly inconvenient as it isn't something you would need to regularly deal with.