Guide to Luggage Size

Are you wondering which size of luggage is perfect for your needs? Don't worry - we're here to help! Read below for all the information you need to know: luggage sizing, airline size limits, the difference between carry-on and checked bags, what fits in an overhead bin or under the seat on a plane, and more.

Finding luggage that fits you perfectly is essential - just like the perfect pair of shoes! Picking the right piece of luggage isn't as simple as just getting a large or small suitcase.

Compact travel totes, weekenders, and carry-on bags for travelling light are available. Check-in luggage also comes in many styles – suitcases of multiple sizes, duffle bags, or garment bags. The perfect piece of luggage can make travelling a breeze.

FAQs

Frequently asked questions we get from travellers:

What is the biggest suitcase size I can carry on?
Which luggage size is right for a weekend or a 3-day trip?
What are the size and weight limits for checked baggage?
How many carry-on bags can I bring?
How much fits in medium- or large-size checked bags?
Are size limits different internationally?
Is there a baggage fee for certain bags?

Taking Measures

Airlines have specific size limits for both carry-on and checked luggage, but these vary. Some list exact height, width, and depth (e.g., 56 × 40 × 25 cm), while others use total linear size (126 cm in this case).

Measure your bag upright from the wheels to the handle (not extended) for height, side-to-side for width, and front-to-back for depth. Carry-on depth is especially important to fit in overhead bins.

Carry-Ons and Personal Items

Carry-ons fit into overhead bins. Rolling suitcases are common, but duffels, garment bags, and softside bags that compress are also options. Personal items like purses or small backpacks fit under the seat and don’t count toward your carry-on limit.

Carry-on Luggage Size Limits

Most airlines allow 55 × 40 × 23 cm. Some give a little extra leeway. Always check your airline’s website before flying. International limits can be smaller.

Benefits of Carry-On Luggage

Baggage Fees: Most airlines allow one free carry-on and one personal item.
Time: No waiting at baggage claim.
Risk: Avoid lost luggage.
Weight: No official weight limit, but you must lift it yourself.

Checked Baggage

Items too large or restricted must be checked. Examples: sports gear, instruments, large liquids, or sharp objects.

Checked Baggage Size and Weight Limits

Most airlines use 158 cm total size (height + width + depth). The standard weight is 15 kg per bag, but some allow up to 25 kg, while budget airlines may limit to 18 kg.

Checked Baggage Fees

Fees are common. Some airlines offer free bags for premium passengers, military, or loyalty members, but size and weight rules still apply.

Choosing the Right Size

Medium-sized checked luggage (63–64 cm tall) works well for week-long trips. Large checked bags (66 cm and taller) suit longer trips but risk exceeding airline limits. Durability is key for checked bags.