Carry-on Baggage Turkish Airlines passengers are allowed to have one piece of carry-on baggage, which cannot weigh more than 8 kg . The measurement should not exceed 55cm x 40cm x 23cm in combined length, width, and height. Passengers can also bring to the cabin a personal item, such as a handbag, laptop bag, or small backpack , not exceeding 40cm x 30cm x 10cm . A Duty-Free item can also be brought as a carry-on baggage item provided it is not above the maximum dimension or weight. Checked Baggage Depending on the class purchased, the weight limit for checked-in baggage is different. In economy class 20 kg , 30 kg , 40 kg , in Flex Plus fare; and in Business Class 40 kg . In addition to the names above, in economy class, the passenger can take another 23 kg on certain legs for a fee of US$85 . Size of Checked Baggage The measured checked-in baggage is 190 cm in combined length, width, and height.