What are the size and weight restrictions for pet carriers?

Pet carrier size and weight restrictions vary significantly depending on the airline you are traveling with and the type of transport (in-cabin or cargo). In-Cabin Carrier Dimensions For in-cabin transport, most airlines require the carrier to fit under the seat. Standard size limits are generally between 45–48 cm in length, 33–35 cm in width, and 20–25 cm in height. However, each airline has its own specific requirements; for example, Turkish Airlines accepts a maximum size of 55 cm x 40 cm x 23 cm for in-cabin pet carriers. Weight Restrictions For in-cabin transport, the total weight (pet + carrier) is generally limited to between 6–10 kg. Most airlines apply an 8 kg limit, but some companies allow only up to 5 kg. For larger pets traveling in the cargo hold, weight limits are higher and typically range between 32–45 kg, and in some cases can go up to 75 kg with special arrangements. Carrier Requirements The carrier must be waterproof, breathable, securely locked, and large enough for the pet to stand and turn around comfortably. Carriers made of durable materials that comply with IATA (International Air Transport Association) standards should be preferred. Soft-sided carriers are generally used for in-cabin travel, while hard plastic crates are used for cargo transport. Important Notes Be sure to contact your airline before your trip and confirm the current size, weight, and carrier requirements. Some airlines apply extra restrictions for certain breeds and species. Obtain pet transport approval in advance when making your reservation, as only a limited number of pets are accepted per cabin. When taking measurements, consider the total dimensions of the carrier including wheels and handles.