Carry-on luggage size generally adheres to a standard dimension of about 22 x 14 x 9 inches (56 x 36 x 23 cm), including handles and wheels, which is accepted by most airlines in the U.S. and Europe
. Some airlines have slight variations, for example:
- Lufthansa allows carry-on bags up to 55 x 40 x 23 cm (approximately 21.6 x 15.7 x 9 inches)
- Southwest Airlines permits a slightly larger size of 24 x 16 x 10 inches
- Scandinavian Airlines sets the maximum at 55 x 40 x 23 cm
- American Airlines also uses the 22 x 14 x 9 inches limit
It is important to check the specific airline's carry-on size restrictions before traveling, as they can vary slightly. Additionally, some airlines allow a personal item alongside the carry-on, with its own size limits
. In summary, the most common carry-on luggage size is approximately:
- Height: 22 inches (56 cm)
- Width: 14 inches (36 cm)
- Depth: 9 inches (23 cm)
This size fits in overhead bins on most aircraft.
