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Suitcase Size for Flights: The Full Dimensions Table for Carry-Ons and 23 kg Checked Bags
October 23, 2026
Carry-on dimensions by airline
- El Al: 56×45×25 cm, 8 kg
- Wizz Air: 55×40×20, 10 kg (paid extra)
- Ryanair: 55×40×20, 10 kg (Priority)
- Turkish: 55×40×23, 8 kg
- Lufthansa: 55×40×23, 8 kg
Checked suitcase
The standard: 158 cm (total of the dimensions). A large suitcase (75 to 80 cm tall) meets it. Weight: 23 kg, 30 to 32 kg in business class.
How to choose
Rule of thumb: 10 liters per day. 3 days: a 35 liter carry-on. A week: a medium of 65 to 70 liters. A long trip: 90+ liters.
Frequently asked questions
Do wheels and handles count when measuring a suitcase?
Yes, absolutely. Airlines measure the suitcase in a physical sizing frame at the airport. Any wheels, feet or top handle sticking out can stop the suitcase fitting in the frame and lead to a high fee.
What is the difference between a carry-on and a personal item?
A carry-on is a small suitcase (usually 20 inches) meant for the overhead bin on the plane. A personal item is a small backpack, crossbody bag or laptop bag that must fit the space in front of your seat and stay under it during the flight.
What is the difference between a 20 inch and a 24 inch suitcase?
A 20 inch suitcase is the standard size approved as cabin baggage by the vast majority of airlines. A 24 inch suitcase is a medium suitcase that must be checked into the hold and isn't allowed in the cabin.
What happens if my carry-on is a few centimeters too big?
It depends on how strict the ground staff and the airline are. Low-cost airlines tend to check suitcases in a dedicated metal frame at the boarding gate. If the suitcase doesn't fit easily, you'll have to pay a fee (which can reach dozens of euros) and the suitcase will be sent to the hold.
How many kilos can my carry-on weigh?
The allowed weight varies between airlines and usually ranges from 8 kg to 10 kg. However, some airlines like EasyJet allow up to 15 kg, provided the passenger can lift the suitcase into the overhead bin by themselves.
