Will my suitcase fit as a carry-on? Check by size and weight, airline by airline

Enter the size and weight

Measure at the widest points, including wheels and handles. The order does not matter: the sides are compared from longest to shortest against each airline's limits.

Side 1 (cm)Side 2 (cm)Side 3 (cm)Weight (kg, optional)

Before you rely on the result

This checks the basic Economy rule. Higher classes or frequent-flyer status may allow more, and the cheapest fares may not include a cabin bag at all (see the notes for each airline)
At many airlines, the weight limit is the total with your personal item (handbag, laptop and so on). Souvenirs can push you over on the way home
Even within the limits, you may have to check your bag at the gate if the overhead bins are full
Some items, such as power banks, must stay in the cabin → Items you can't put in checked baggage

Sources

Each airline's official carry-on baggage rules (checked on 2026-10-06). Inches and pounds are converted at 1 inch = 2.54cm and 1 lb ≈ 0.454kg. Rules can change.

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