Carry-On Size Checker

Pick your airline, enter your bag's measurements, and get a quick yes, maybe, or no based on that airline's published carry-on size. This is a stored-rule estimate, not a guarantee.

AirlineUnits

Length (cm)Width (cm)Height (cm)

Measure including handles and wheels — airlines usually count them.

This tool uses stored airline baggage rules as a planning estimate. Airline policies and gate enforcement can vary by route, aircraft, fare type, airport staff, and current airline policy. Always confirm directly with the airline before traveling.

Why carry-on limits trip people up

There is no global carry-on standard. A bag that fits one airline can be too large for the next, and some airlines also enforce a cabin-bag weight limit.

Measure including handles and wheels because airlines usually count them. If your bag is very close to the limit, soft bags may compress a little, hard shells usually do not, and enforcement can vary by route, airport, and how full the flight is.

Our stored rules include a last-reviewed date and the airline's official baggage page, but the airline's current policy is always the final word.