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SWISS cabin bag size

Everything you can bring on board SWISS — sizes, weight and cost.

✓ Verified · 9 Jul 2026Official SWISS policy ↗
Researched and maintained by FitsOnBoard editorial teamPublished by the FitsOnBoard teamLast updated: Editorial standards
Free allowance
55 × 40 × 23 cm
21.7 × 15.7 × 9.1 in · up to 8 kg
Free on Economy (not Light) fares
Check your bag against SWISS →

SWISS cabin baggage explained

SWISS follows the Lufthansa Group pattern: Economy Light includes only a personal item, while the other Economy fares add the 8 kg cabin bag for the overhead locker. The fare name decides what flies for free.

What your fare changes

The 40 × 30 × 15 cm personal item is part of every fare. The 55 × 40 × 23 cm cabin bag up to 8 kg is included on Economy Classic and Flex but not on Economy Light. Business and First carry more, and long-haul cabins can add a second piece.

What to check before you fly

“Light” is the fare to watch — it is a personal-item-only ticket despite looking like standard Economy. The 8 kg weight is lower than the 10 kg used by many low-cost carriers, and aircraft or route safety rules can further limit the cabin.

Full baggage allowance

AllowanceMax sizeWeightFareCost
Personal item / under-seat
40 × 30 × 15 cm
15.7 × 11.8 × 5.9 in
—All faresFree
Cabin bag / carry-on
55 × 40 × 23 cm
21.7 × 15.7 × 9.1 in
8 kgEconomy (not Light)Free

Worked bag-size example

Take a hard-shell cabin case measuring 54 × 39 × 22 cm and weighing 7.5 kg. Compare it with the cabin-bag limit of 55 × 40 × 23 cm and 8 kg.

Side-by-side calculation
55 − 54 = 1 cm · 40 − 39 = 1 cm · 23 − 22 = 1 cm

The smallest dimensional margin is 1 cm, so the bag is within the size limit. Its weight margin is 0.5 kg.

We compare the three outside edges after orientation, including protruding parts. A result with less than 0.5 cm of clearance is marked tight because measuring and packing can change the real size.

SWISS baggage FAQ

What size cabin bag can I take on SWISS?+

SWISS's cabin bag limit is 55 × 40 × 23 cm (21.7 × 15.7 × 9.1 in), up to 8 kg. Measure your bag including wheels and handles.

Does SWISS include a free personal item?+

Yes — SWISS lets you bring a personal item up to 40 × 30 × 15 cm that must fit under the seat in front of you at no extra cost.

How do I check if my bag fits SWISS?+

Measure height, width and depth in cm or inches and enter them into the checker — you'll see instantly whether your bag fits SWISS for free, is tight, or is over the limit, with the exact margin.

Is a cabin bag included on SWISS Economy Light?+

No. Light includes only the 40 × 30 × 15 cm personal item. The 55 × 40 × 23 cm, 8 kg cabin bag comes with Economy Classic and Flex fares.

What is the SWISS hand luggage weight limit?+

The cabin bag is limited to 8 kg on the fares that include it; the personal item must fit under the seat.

Compare with other airlines