preloadSolo traveler heading to a flight gate at the airport

Budget airlines are renowned for their strict carry-on baggage regulations, and few more so than Irish carrier Ryanair. Here's what you need to know about Ryanair's carry-on size rules so you don't fall foul and suffer the (expensive) consequences.

Ryanair carry-on size rules: bag dimensions, weights and what else to know

Below is an illustration and table showing the allowed dimensions for Ryanair carry-on luggage size. As a European carrier, Ryanair lists its dimensions in centimeters and weights in kilograms. I've updated them to include the exact inches and pounds as well.

ryanair-carry-on-dimensions-in-inches

Every passenger can bring one free personal bag on board, like a handbag, laptop bag or small rucksack. It must be able to fit under the seat in front of you. If you buy a 'Priority & 2 Cabin Bags' fare, you can also bring a bigger carry-on bag onboard, which must fit in the overhead bin. If it's too big or too heavy, you'll need to pay and check it in as hold luggage or face a hefty added fee to do it at the gate.

Traveling with a carry-on? Read our tips on how to pack a perfect carry-on.

Basic Ryanair carry-on essential info and top tips

  • The stated luggage dimensions include every part of your luggage. That means handles, wheels and any other protrusions. If your bag won't fit in the sizing bin at the gate, you will have to pay to check it in without exception.
  • While Ryanair states a weight limit for carry-on luggage, I've never seen scales at the gate and have never seen a bag weighed. Although you always run a risk if you do exceed the limit, as long as you can lift the bag into the overhead compartment yourself, you should be fine.
  • A reminder that your personal item must fit under the seat in front of you – and leave enough room for your feet as well!

What doesn't count as carry-on luggage on Ryanair flights?

Although Ryanair's carry-on size policy is tightly regulated and strictly enforced, there are exceptions to its rules.

Traveling with babies and kids

theme_travel_airport_father_son_suitcase_luggage
  • Flying with a baby on Ryanair? You can bring two pieces of equipment for free for infants aged from eight days to 23 months.
  • These can include a pushchair, car seat, booster seat, or travel cot.
  • Babies have no separate baggage allowance. You can however carry one baby bag on board weighing up to 11 lbs (5 kg) and measuring 17.7 x 13.8 x 7.8 inches (45 x 35 x 20 cm). This bag can include necessities like diapers, baby food, and bottles.
  • If you're traveling with a child aged between two and 11 years, they can bring their own carry-on bag that "may exceed the dimension limits of the small bag".
  • Frustratingly, Ryanair doesn't state exact kid's carry-on bag sizes. Instead, it suggests a Trunki suitcase or similar as an example of the type of kid's carry-on luggage size you can bring.

What else can you bring on board?

Ryanair lets you bring a range of other things on board alongside your carry-on bags. These include:

  • EpiPens, capsules, tablets, pills, liquid medications (such as syrups or drops), inhalers, topical medications (like creams or gels), and diabetic supplies.
  • As these items are generally small in size, you don't need to include them in your existing carry-on dimensions.
  • If you want to carry a defibrillator in addition to or in your carry-on baggage, you need to obtain a medical equipment baggage waiver letter by contacting Ryanair's Special Assistance team. You'll need to present this waiver letter at the bag drop desk or at the boarding gate and will need to also carry a “fit to fly form” with you to show staff on the day of travel at the airport.

Music and sports equipment

  • Certain musical instruments and sports equipment can be brought on as carry-on items, as long as they comply with Ryanair's cabin bag dimensions and weight restrictions.
  • For music and sports items that are bigger than carry-on size limits, you'll need to book an extra seat to bring it on board. When doing so, enter the word EXTRA as the first name and ITEM SEAT as the surname in the booking fields.
  • There's no baggage allowance associated with buying an extra seat for your musical or sports equipment, so you can't bring extra carry-on luggage.
  • If you don't want to buy an extra seat, you can check your item in by paying a fee.

Other carry-on questions? Answers to the most common FAQs

It's not uncommon to see Ryanair ground crew checking carry-on bags as passengers board and forcing oversized bags into the hold with all the associated fees. To make sure you're not that person arguing (futilely) at the gate, and causing delays, here are answers to the most common questions.

Ryanair is renowned for its strict enforcement of the rules regarding carry-on luggage. If your bags exceed the airline's size restrictions, they will be placed in the airport's cargo hold, and you will be charged the excess baggage fee at check-in.
Ryanair policy is to weigh carry-on bags to make sure they don't exceed its 22 lb weight restrictions. In practice however, it seldom if ever does this and scales aren't a common sight at the gate. It's not unheard of though, so it's always wise to make sure your carry-on bags aren't too heavy.

Top three carry-on luggage tips for Ryanair

Duncan Madden, travel expert

duncan madden travel expert

Tip #1: board early

If you pay for the priority fare that includes a carry-on bag as well as your smaller personal bag, don't leave it till the last minute to board. Nowadays, more and more travelers opt for carry-on over checked bags, but overhead bin space is still limited. If you leave it till the last minute to board you may find yourself having to stow your bag far from your seat, which can delay you when deboarding. Even worse, if there's no space left, your bag may be checked into the hold.

Tip #2: emergency exit and bulkhead seating

If you're sitting in an emergency exit or bulkhead row, you won't be able to have your personal bag or any other loose items with you during take off and landing. You'll need to stow everything in the overhead bin, but can take it out during the rest of the flight.

Tip #3: personal bags go under the seat

Due to the lack of bin space, Ryanair crew will usually make passengers stow backpacks, laptop bags and smaller personal items under the seat in front of you. If they don't fit, you may be forced to pay an extra fee. You can't carry them on your lap or in the space below your seat as these are considered obstructions in case of emergencies.

Ryanair doesn't allow any live animals in the cabin of its planes, except for guide or assistance dogs. These must be certified by an organization that's a full member of Assistance Dogs International (ADI), Assistance Dogs UK, or the International Guide Dog Federation (IGDF). It doesn't recognize emotional support or therapy dogs.

Duncan Madden, travel expert

⏰ Last update: March 5, 2025 – because staying informed makes travel smoother.

About the author

Fie KornumFie is Head of Content at KAYAK. Her ideal holiday would be sitting by the fireplace in a quiet cabin somewhere off the grid, watching the snow fall while relaxing with a glass of wine. Reality, however, is messier – and a lot noisier. Because when you’re travelling with two kids, there’s always something happening (usually involving pools or ice cream.) Follow Fie on Linkedin for more travel inspiration.
Duncan MaddenDuncan is a freelance travel writer, copywriter and book author in constant search of travel stories and the perpetual sensation of being on holiday. He’s never happier than when on a dusty trail in search of empty waves or ducking under the piste tape in search of snowbound solitude. British born, living in Germany, but happiest heading for the horizon. His first book, Found in Translation, explores the etymologies and stories of country names around the world and is out now.

Explore more articles