TWOV (Transit Without Visa):Visa required, except for Holders of onward tickets for a max.transit For details, click here time of 24 hours. - Holders of a prearranged Stopover Paid by Carrier (STPC) issued to those in transit for a period that exceeds 8 hours but shorter than 24 hours, provided holding passports valid for at least 3 months are permitted to leave the transit area, subject to approval from immigration. Additional Information:- TWOV is not possible if transferring between Doha (DOH) Terminal 1 (Hamad International) and Terminal 2 (Doha International). TWOV is also not possible in Doha (DOH) Terminal 1 (Hamad International).