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JQ · Australia · Low-cost

Jetstar Airways Carry-On Size 2026 56 x 36 x 23 cm

By Caden SorensonVerified Oct 2026Sourced from the official Jetstar Airways policy

Exact Jetstar Airways carry-on dimensions, weight limits, and fees for 2026.

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On this page
  1. Quick answer
  2. Jetstar Airways dimensions
  3. Weight limit
  4. Carry-on fee
  5. Bag fit matrix
  6. Fare class breakdown
  7. Overhead bin size
  8. Avoiding gate-check
  9. What counts as a personal item
  10. Common mistakes
  11. Gate-check process
  12. vs Qantas
  13. Checked bag fees
  14. Special items
  15. Basic economy
  16. FAQ
  17. Sources

Quick answer

Jetstar Airways carry-on bags can be up to 56 x 36 x 23 cm (22 x 14.2 x 9.1"), with a 7 kg (15.4 lb) weight limit, and no carry-on fee on any fare, including the Starter fare.

  • Carry-on size: up to 56 x 36 x 23 cm (22 x 14.2 x 9.1")
  • Weight limit: 7 kg (15.4 lb)
  • Carry-on fee: free on every fare, including the Starter fare
  • Personal item: must fit under the seat, free on every fare
  • Gate-check risk: High
  • Last verified: Oct 2026
Jetstar Airways carry-on maximum size, 56 x 36 x 23 cm (22 x 14.2 x 9.1 inches)56 cm (22")23 cm (9.1")36 cm(14.2")LHW
Jetstar Airways maximum carry-on dimensions, including wheels and handles.

Carry-On Bag

Max dimensions (cm)
56 x 36 x 23 cm
Max dimensions (in)
22 x 14.2 x 9.1"
Weight limit
7 kg (15.4 lb)
Fee
Free
Gate-check risk
High

Carry-on allowance on Starter fares is one main bag (56x36x23 cm) plus one small item that fits under the seat, combined weight no more than 7 kg. Bundles with 14 kg, the +7kg option, and Business allow a combined 14 kg with no single item over 10 kg. Dimensions include wheels and handles. Coming change: for Jetstar Airways (JQ) flights departing from 2 February 2027, Economy includes only an underseat bag (40x30x20 cm), and the overhead bag (56x36x23 cm) needs Priority Carry-on or a bundle that includes it; the 7 kg limit is replaced by size limits, with no bag over 10 kg. Jetstar Japan (GK) flights keep the current rules.

Personal Item

Max dimensions (cm)
Not published
Max dimensions (in)
Not published
Included
Yes, free
Weight
Counts toward 7 kg total

A small item such as a handbag or thin laptop bag is allowed in addition to the main bag. For current bookings Jetstar publishes no size, only that it must fit under the seat, and its weight counts toward the 7 kg combined limit. For JQ flights from 2 February 2027 the underseat bag is 40x30x20 cm maximum.

See checked bag fees & more

Does your bag fit on Jetstar Airways?

Check it against every airline

Alliance and loyalty

Alliance
None
Loyalty program
Qantas Frequent Flyer
Official partner airlines

Jetstar Airways cabin bag dimensions and bag size

The maximum Jetstar Airways carry-on size is 56 x 36 x 23 cm, which works out to 22 x 14.2 x 9.1 inches. These measurements include wheels, handles, and any external pockets, so a bag marketed as "22 inch" can go over if its wheels push the total past 56 cm. Always measure your bag packed, not empty.

Jetstar Airways carry-on weight limit

Jetstar Airways limits carry-on bags to 7 kg (15.4 lb).

Does Jetstar Airways charge for carry-on bags?

No. Jetstar Airways includes a free carry-on bag plus a free personal item on every fare, including the Starter fare.

What bags fit as a Jetstar Airways personal item

Common bag types compared against the Jetstar Airways personal item limit. Sizes are typical retail dimensions and vary by brand.

Bag typeTypical sizeOn Jetstar Airways
Standard backpack
Everyday daypack, laptop backpack
18 x 13 x 8"Under-seat only
Tote bag
Canvas or leather tote
15 x 14 x 5"Under-seat only
Laptop bag
Messenger or slim briefcase
16 x 12 x 4"Under-seat only
Small duffel
Gym or weekender
18 x 11 x 11"Under-seat only
Purse
Handbag or crossbody
12 x 10 x 5"Under-seat only
Under-seat roller
Mini wheeled bag
16 x 14 x 8"Under-seat only

Jetstar Airways carry-on by fare class

FareCarry-onPersonal itemNotes
StarterIncludedIncluded7 kg combined cabin limit.
Starter PlusIncludedIncludedBundle adds checked bag, still 7 kg cabin.
Starter MaxIncludedIncludedBundle adds checked bag, seat, meal, still 7 kg cabin.
Flex BizIncludedIncluded14 kg combined cabin limit across two items.
BusinessIncludedIncludedInternational only. 14 kg combined cabin limit, no single item over 10 kg.

Jetstar Airways overhead bin size by aircraft

Jetstar operates Airbus A320 and A321LR aircraft on domestic and short-haul international routes, with Boeing 787-8 Dreamliners on long-haul international. Jetstar Asia (3K) historically operates similar A320 policies from Singapore.

Avoiding gate-check on Jetstar Airways

Jetstar weighs and measures cabin bags at the gate or counter. Travelers with only the 7 kg combined allowance should pack dense items in the personal item to keep the main bag light, since both pieces are weighed together.

What counts as a personal item on Jetstar Airways

Allowed

  • Handbag
  • Laptop bag
  • Small backpack
  • Coat or jacket

Counts as a second carry-on

  • Full-size second carry-on
  • Duty-free that pushes combined weight over 7 kg

Common Jetstar Airways carry-on mistakes

  • Assuming the personal item is separate from the 7 kg combined limit.
  • Underestimating gate enforcement, Jetstar is known for strict weight checks.
  • Bringing a 10 kg cabin bag on a Starter fare, which triggers excess charges.

What happens if your bag does not fit on Jetstar Airways

If combined carry-on exceeds 7 kg, Jetstar charges an excess baggage fee at airport rates, which are higher than online add-ons. Overweight bags may be forced into the hold at the gate.

Jetstar Airways vs Qantas carry-on

Jetstar is the low-cost subsidiary of Qantas, and the two share Australian hubs but diverge on baggage. Qantas Economy typically includes 7 kg cabin plus a 23 kg checked bag on most domestic and international fares, while Jetstar Starter includes only the 7 kg cabin allowance combined across two items. Jetstar also enforces weight more aggressively at the gate than Qantas. Qantas offers lounge access, seat selection, and checked baggage at base fare, while Jetstar unbundles all of these. For travelers with only carry-on, Jetstar is cheaper, but once a checked bag is added the price gap narrows significantly.

See Qantas carry-on size
Jetstar Airways checked baggage fees
Domestic economy
1st bagNot published
2nd bagNot published
Long-haul / international
1st bagNot published
Weight limitSee notes
Linear dimSee notes
Overweight & oversize
51–70 lbNot published
71–100 lbNot published
63–80 in$40

Starter fares do not include checked baggage; select Economy bundles include 30 kg. Jetstar prices checked baggage dynamically in the booking/Add-baggage flow rather than as a flat figure, so no international first-bag fee is listed here (adding after booking costs more). At the airport, the first 20 kg on Jetstar Airways international flights costs USD 112. Max checked allowance is 40 kg per passenger and no single bag may exceed 32 kg. Oversized items with a side over 1 metre incur USD 40 per item at booking (USD 45 at the airport) on international Jetstar Airways flights.

Ways to skip the Jetstar Airways checked bag fee

  1. Pack carry-on only. Confirm your bag fits the Jetstar Airways carry-on size.
  2. Check your Qantas Frequent Flyer status. See whether your tier includes a free checked bag on Jetstar Airways.
Jetstar Airways special items & sports equipment
Ski / snowboard
$40varies by route
Golf clubs
$40varies by route
Bicycle
$40varies by route
Pet in cabin
Not published
Pet as cargo
Not published

Musical instruments: Small instruments may be brought in the cabin if they fit the carry-on size and weight limits. Larger instruments need a prepurchased checked bag allowance or an additional seat, and oversized items are subject to the oversize handling fee.

Jetstar does not carry pets in the cabin or as checked baggage on its passenger flights; pet travel is arranged through Qantas Freight. Approved service dogs are the exception. Skis, snowboards, bikes, golf clubs and large musical instruments count toward the checked allowance, and any item with a side longer than 1 metre also pays an oversized item fee per item, per flight: USD $40 at booking or $45 at the airport on JQ international flights paid in USD, AUD/NZD $30 ($35 at the airport) on domestic flights. Maximum two oversized items per passenger, 32 kg each.

Jetstar Airways basic economy restrictions
StarterJetstar Airways' lowest fare tier
Carry-on allowed
Yes
Personal item allowed
Yes
Checked bag surcharge
Not published
  • No checked baggage included
  • Limited changes with fees
  • Non-refundable
  • Carry-on limited to 7 kg combined across bag plus personal item

Frequently asked questions

What is the Jetstar Airways carry-on size limit?

Jetstar Airways allows carry-on bags up to 56 x 36 x 23 cm (22 x 14.2 x 9.1"), including wheels, handles, and any external pockets. The weight limit is 7 kg (15.4 lb).

What are the Jetstar Airways carry-on dimensions in cm?

The Jetstar Airways carry-on size limit in centimeters is 56 x 36 x 23 cm. In inches that converts to 22 x 14.2 x 9.1". Both measurements include wheels, handles, and external pockets.

What is the Jetstar Airways hand luggage allowance?

Jetstar Airways hand luggage (the cabin bag that goes in the overhead bin) can measure up to 56 x 36 x 23 cm and weigh up to 7 kg. A personal item that fits under the seat is also included on every fare.

What is the Jetstar Airways carry-on weight limit?

Jetstar Airways limits carry-on bags to 7 kg (15.4 lb).

Does Jetstar Airways charge for carry-on bags?

No. Jetstar Airways includes a free carry-on bag plus a free personal item on every fare, including the Starter fare.

What is the Jetstar Airways personal item size?

Jetstar Airways does not publish personal item dimensions. A small item such as a handbag or thin laptop bag is allowed in addition to the main bag. For current bookings Jetstar publishes no size, only that it must fit under the seat, and its weight counts toward the 7 kg combined limit. For JQ flights from 2 February 2027 the underseat bag is 40x30x20 cm maximum.

Will my bag be gate-checked on Jetstar Airways?

Our guidance rates the gate-check risk on Jetstar Airways as High. It is our own rating, not a figure Jetstar Airways publishes. Plan on your carry-on being sized at the gate and be prepared to pay if it does not fit the sizer.

Does a 22-inch suitcase fit as a Jetstar Airways carry-on?

Usually yes. A standard 22 x 14 x 9 inch carry-on suitcase fits within the Jetstar Airways carry-on limit of 56 x 36 x 23 cm (22 x 14.2 x 9.1"). Confirm your specific bag measures under the limit with wheels and handles included.

Does a backpack count as a personal item on Jetstar Airways?

Jetstar Airways does not publish exact personal item dimensions. Our guidance: a small daypack that slides fully under the seat is the safest choice; oversized hiking or travel backpacks count as a carry-on.

Is there a weight limit for personal items on Jetstar Airways?

Yes. Jetstar Airways counts the personal item toward the 7 kg (15.4 lb) cabin baggage limit, so your cabin bags together must weigh no more than 7 kg. This applies to Jetstar flights before 2 February 2027.

How much does a checked bag cost on Jetstar Airways?

Jetstar Airways does not publish one flat first checked bag fee. The price varies by route and fare class.

What are the Jetstar Airways overweight and oversize bag fees?

Jetstar Airways charges $40 for bags measuring 63 to 80 linear inches. Bags over 100 lb or 80 inches are generally refused.

Flying Jetstar Airways out of these airports?

Check terminal layouts, connection times, and layover tips for major Jetstar Airways hubs and focus cities.

Jetstar Airways head-to-head comparisons

In-depth comparisons between Jetstar Airways and another carrier, covering bags, seats, on-time performance, routes, and loyalty.

Sources

Facts, costs, and travel details in this carry-on guide were verified against the following sources. See our research methodology for how we vet and update data.

If a figure looks wrong, email hello@vient.org, see how we handle corrections, or browse past fixes in our public changelog.

Helpful guides

Gear, tactics, and packing help for your Jetstar Airways flight.

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