The immediate answer for how to unban Tinder is to make a polite appeal to the Tinder support system. All you have to do is contact the service and ask for the unbanning process, which will reveal why the account is banning. Make a simple appeal to the service; that will get back your account.

How long does it take for Tinder to unban?

You can expect an answer back within a few hours to a few days. Id suggest you wait around 3-4 days. If you get no answer within 3-4 days you can write to them once more to let them know youre waiting for their answer. Remember to keep being polite.