How Strict Is Jetstar With Carry-on Baggage? 2024

So how strict is Jetstar with carry on? and does Jetstar actually weigh carry on baggage?

According to Jetstar there’s a good chance they will monitor your carry on luggage at the check in desk or at the gate, and any carry-on bag that is above the allowed size or weight will be subject for gate checking.

So, to make sure you do not get surprised with some whopping last minute charges at the airport, we recommend to pick wisely a suitcase that will fit the airline carry on size regulations.

Let’s find out more.


Tip: Check out this Travelpro Platinum Elite 21” Carry-On Spinner, a sleek and versatile carry-on that is designed to fit within the limits of most airlines, to save you from the hassle of the airports and the pesky airline fees.

Jetstar Carry-on Allowance

jetstar carry on size is calculated by measuring your bags length, width and depth and then adding the three together.

your carry on bag Must fit in the overhead locker and not exceed 56cm (H) x 36cm (W) x 23cm (D).

Please note that the dimensions include any wheels and or handles.

1 main item + 1 small item = combined weight 7kg

Jetstar Personal Item Policy

jetstar also allow a smaller personal item on board to accompany your main bag.

The airline state that your item must be small enough to fit underneath the seat in front of you.

They use examples such as small laptop on their website, However, you can take a lot more than that if your items are small.

We recommend to take advantage of the space of your personal item, as your carry on bag will dedicated for large items.

Besides, there is a lot more space than you think underneath the seat in front of you, so this is a great opportunity to pack some further essentials in your personal item.

For more details on your overall allowance free of charge please check out this page on their website.

jetstar carry-on liquids

Jetstar have its rules on carrying liquids on board as carry on luggage:

  • Products must be in containers of 100ml or less (broadly equivalent to 100 grams or less) and carried together in a transparent, resealable plastic bag
  • The bag’s sealed area must add up to no more than 80cm (eg, 20 x 20cm or 15 x 25cm)
  • Only one bag is allowed for each passenger, with exceptions for carers who may carry the bags of the people in their care, including children

Suggested: Jetstar baggage allowance – Full Guide

Other items

In addition to your carry on and personal item, you are allowed other items which do not count towards your overall allowance.

Examples include:

  • one item of Child safety seats (A stroller, pusher or pram…)
  • Medications
  • Duty free items
  • Food or snacks wrapped up or in a container
  • Other items such as coat, umbrella, etc.

Infants carry on

You are allowed to bring one approved car seat onboard Jetstar, in addition of your carry on and personal item free of charge.

if the strollers is within the allowed carry on size (56cm x 23cm x 36cm) and you want to transport it onboard without using it, you still can pack it perfectly and it will count as your carry on.

How Strict Is Jetstar With Carry-On Weight?

Does Jetstar actually weigh carry on baggage?

It’s rare when airlines will investigate you carry on luggage weight.

but as Jetstar stated in the website, your carry on bag and personal item must be 7kg combined for the basic fare ; so there si a huge chance that they will weigh your carry on.

Please make sure to adhere to the following Jetstar Carry on size and weight:

Does 7kg carry on include handbag?

Jetstar fareCarry-on weight and size
Starter Plus and
Starter Max
1 carry on bag, that must fit in the overhead bin.
Plus 1 personal item that must be placed perfectly under the seat in front of you.
The total weight of the 2 item (carry on and personal item) must not exceed 7kg (or 14kg if you buy an extra 7kg ) each item must not weigh more than 10kg
Flex bundle1 carry on bag per passenger (that must fit the overhead bin).
plus 1 personal item(that must fit under the seat in front of you), the total weight of the 2 items
is 14kg (no single item can weigh more than 10kg)
Business Class2 carry on bags per passenger (that must fit the overhead bin).
1 one personal item (that must fit under the seat in front of you)
the total weight of the 3 items must not exceed 14kg (no single item can weigh more than 10kg)

My Carry-On Bag Is Slightly Oversized, What Will Happen?

as described above it is rare for airlines to weigh and investigate your luggage weight, but they may tend to put your carry on in the sizer device.

and to be fair ,if your carry on is slightly oversized you are fine, jetstar Staff will not take it so serious until your carry on looks so big or to large to be placed in the overhead locker.

Take a look at this post about What if my carry on is one inch too big?

Just be prepared to have a repack and wear some of your heavier clothing to bring the weight down if required to!

Does Checking In Online Make A Difference With Jetstar?

Absolutely, Some passengers tend to check in online for two reason, the first is bypassing lines and hassle at the airport. the second is you can pick some pretty decent seats. If you check-in at the airport counter, you are stuck with whatever seats your fellow passengers didn’t want.

By not checking-in online, you give yourself a better chance of being asked questions at the jetstar desk!

Plus, this approach gives you more time to get through security and relax before your flight.

Is Jetstar Strict On Carry On Baggage Size?

From our own experience, jetstar is fairly strict when it comes to the size of your carry on.

Must fit in the overhead locker and not exceed 56cm (H) x 36cm (W) x 23cm (D).

There’s a fairly good chance they will checking bags to ensure they fit in the sizing devices.

Besides, the dimensions are there for good reason and the airline can get themselves into trouble if too much luggage is in the cabin.

How strict is jetstar with carry on baggage

Jetstar Carry on Baggage Fees

The carry on bag and the one personal item are free of charge if they are within the allowed size and weight.

If you want to take more than 7kg. You can increase your carry-on baggage allowance to 14 kg over 2 items (maximum 10kg for a single item). Just purchase +7 kg Extra Carry-On Baggage when you book or in Manage Booking (limited availability per flight, available on selected routes), or a Flex bundle when you book. Or you can purchase checked baggage from 15kg to 40kg.

The Best Carry-ons For Jetstar Flights

How strict is jetstar with carry on
Image courtesy / Amazon

There is so many Amazing carry on bags that will fit perfectly Jetstar carry on luggage allowance, and this adorable stylish backpack, will fit the Jetstar dimensions.

The backpack size is : 45cm x 33cm x 21cm and jetstar dimensions are 56cm (H) x 36cm (W) x 23cm (D).

the backpack can be used as personal item or as carry on.

you can use the backpack and carry all items in a super organized way. A quick access bag at the top of the backpack (front) is convenient for small items such as keys. Two side pockets for easy access to essentials and can hold your water bottle and umbrella.

How Strict Is Jetstar With Carry-on? Takeaway

Sometimes you can get away with your oversize or overweight luggage; especially if you have soft-sided bag.

With that said, there are ways to mitigate the risk of being caught out – as discussed throughout this post.

For peace of mind however, we do recommend investing in a fully compliant bag and sticking within the weight restrictions.

If after reading this, you think it might be wise to pay for checked bags then please check out this page on Jetstar’s website.

We hope this helps

Happy travels