Is it possible to extend the expired date of residence permit in Turkey? When?

Yes. Applications for renewal shall be made to the governorates within 60 days prior to the expiration of the residence permit and, in any case, before the expiration of the residence permit. While extension of residence permits, each time, a new residence certificate is arranged.

Applications for renewal shall be made within 60 days prior to the expiration of the residence permit and, in any case, before the expiration of the residence permit.