Does the CabinZero Classic 36L fit Jetstar's cabin bag?

Yes. Fits with at least 3 cm to spare on every side. It's too big for Jetstar's personal item (No size published).

Fits

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Side the bag fails onPart that sticks outSizer frame

Fits

Fits with at least 3 cm to spare on every side.

BagCabinZero Classic 36L

Cabin bagJetstar

Length: 45of 56 cm11 cm spare
Width: 31of 36 cm5 cm spare
Depth: 20of 23 cm3 cm spare

Weight7 kg limit, shared

Packed weightkg

Empty it weighs 0.7 kg, leaving 6.3 kg for your things.

See bags that fit Jetstar

Jetstar rules checked 2 Nov 2026. Source. Sizes include wheels and handles. Some details are still being confirmed.

Side by side

CabinZero Classic 36L against Jetstar's limits. Bags can be turned, so the longest side is compared with the longest limit.

Cabin bag: 56 × 36 × 23 cm, 7 kg
Side	Bag	Limit	Result
Length	45 cm	56 cm	11 cm spare
Width	31 cm	36 cm	5 cm spare
Depth	20 cm	23 cm	3 cm spare

Empty it weighs 0.7 kg of the 7 kg limit.

Jetstar rules worth knowing

Cabin bag: 7 kg total across your main bag and one small item.
Personal item: Small item; shares the 7 kg limit. Jetstar announced changes to carry-on in 2026, so check your booking before you fly.
Extra carry-on weight can be bought on some routes.

Airlines where the CabinZero Classic 36L fits

Singapore Airlines Frontier Airlines Southwest Airlines British Airways easyJet Qatar Airways All airlines

Bags that fit Jetstar's cabin bag

Biggest first.

Peak Design Travel Backpack 45L56 × 33 × 23 cmTightExact fitBag page
Cabin Max Metz 30L45 × 36 × 20 cmTightExact fitBag page
WANDF Personal Item Duffel45 × 32 × 16 cmFits4 cm to spareBag page
Horizn Studios Gion Shoulder Bag27 × 18 × 5.5 cmFits17.5 cm to spareBag page

Good to know

Will the CabinZero Classic 36L still fit Jetstar when it's packed?

It should. It has 3 cm to spare on its tightest side, and a stuffed front pocket usually adds 3 to 5 cm, so don't overfill the outside pockets.

What is Jetstar's cabin bag size limit?

Jetstar's cabin bag limit is 56 × 36 × 23 cm, up to 7 kg shared across your cabin items.

Which other bags fit Jetstar?

WANDF Personal Item Duffel and Horizn Studios Gion Shoulder Bag fit with room to spare. Peak Design Travel Backpack 45L and Cabin Max Metz 30L are right on the limit.