Cabin Luggage: The Complete 2026 Guide (Sizes, Airlines, Tips)

✍️ Inès Morel 📅 May 19, 2026 🕐 15 min read

Looking for THE right cabin baggage? Dimensions by airline, allowed weight, allowed contents, types (hard, soft, backpack, weekend bag) — we help you choose the luggage that will never get you refused at boarding.

You arrive at boarding. The flight attendant weighs your luggage. It’s 200 g over. You pay a €60 surcharge. At the next airport, they measure it — your suitcase is 2 cm too big. Another €60. And you end up with a suitcase unusable according to the airline. Classic.

A well-chosen cabin baggage is the accessory that goes everywhere without hassle. But between Air France dimensions (55×35×25 cm), Ryanair (40×25×20 cm strict), EasyJet (56×45×25 cm large), and the differences between hard suitcase, soft suitcase, travel backpack or weekend bag, how to choose THE right one? This guide gives you all the keys — including exact dimensions by airline for 2026.

What is cabin baggage?

A cabin baggage (or carry-on) is the luggage you take with you in the cabin during a flight, as opposed to checked luggage (stored in the plane’s hold). Its particularity: it must comply with strict dimensions set by each airline (usually between 40×20×25 cm for strict low-cost airlines and 56×45×25 cm for traditional European airlines).

There are generally two types of cabin baggage: the standard cabin baggage (often charged on low-cost airlines, free on traditional ones) which fits in the overhead compartment; and the personal item (handbag, small backpack) which fits under the seat in front of you — often free even on low-cost airlines.

Its purpose: to travel without checking in luggage (time-saving + cost-saving). For short trips (1-5 days), it’s unbeatable in terms of efficiency.

Cabin baggage dimensions by airline

This is THE most important section. Here are the standard 2026 dimensions (always check the official website before your flight).

Traditional European airlines

• Air France / KLM / Transavia / Lufthansa / British Airways: 55×35×25 cm, max 12 kg (Air France) or 8 kg (KLM, Lufthansa) + 1 personal item 40×30×15 cm
• Iberia / Vueling / Brussels Airlines: 55×40×20 cm, max 10 kg + 1 personal item

European low-cost airlines

• Ryanair: 40×25×20 cm free (personal item only) or 55×40×20 cm paid (Priority Boarding, 8-25€ depending on flight)
• Wizz Air: 40×30×20 cm free or 55×40×23 cm paid (Wizz Priority)
• EasyJet: 45×36×20 cm free (max 15 kg) or 56×45×25 cm paid (EasyJet Plus, Up Front, Extra Legroom)
• Volotea: 40×30×20 cm free or 55×40×20 cm paid

Long-haul airlines (intercontinental flights)

• Air France / KLM Europe + Long haul: 55×35×25 cm, max 12 kg
• British Airways long-haul: 56×45×25 cm, max 23 kg (one of the most generous)
• Emirates / Qatar Airways: 55×38×20 cm, max 7 kg
• Air Canada / Delta / United: 55×40×23 cm, max 10 kg generally

The rule for wheels and handles

Important: dimensions given by airlines include wheels and external handles. A hard suitcase labeled "55×35×25 cm" can actually be 60 cm including wheels and handle — and therefore be refused. Always allow 2-3 cm margin below the stated limit.

Measure your luggage BEFORE the flight

Place your suitcase on a flat surface, measure it with a tape measure. Include wheels and handle. If you’re at the limit, choose a smaller size. Many airports have physical measuring boxes at boarding — if your suitcase doesn’t fit, it will be refused.

The 6 types of cabin luggage

Here are the six main categories, with their uses, strengths, and limitations.

The hard cabin suitcase

Structured rectangular shape, hard polycarbonate or ABS material, 4 360° wheels, telescopic handle. Standard dimensions 55×35×25 cm.

• Capacity: 35-40 liters
• Ideal for: classic trips, pure airport transit, those who want wheels
• Strength: protective structure, compartment organization, elegance
• Note: less flexible (fixed volume), empty weight 2-3 kg

The soft cabin suitcase

Less structured rectangular format, polyester or technical nylon material, 4 360° wheels, telescopic handle. Lighter than a rigid one.

• Capacity: 38-45 liters (a bit more than rigid at equal dimensions)
• Ideal for: flexible trips, can stretch a bit
• Strength: lighter (1.5-2.5 kg empty), stretches if needed, cheaper
• Note: less protective, can deform, dirties faster

The 40L cabin travel backpack

Ergonomic travel backpack format, suitcase opening (180°), capacity 35-45 liters. Smart urban traveler vibe.

• Capacity: 35-45 liters
• Ideal for: mixed urban-rural trips, lots of walking, AirBnB without elevator
• Strength: hands-free, versatile city-airport, no wheels that get stuck on cobblestones
• Note: to be carried (weight on shoulders), less formal than a suitcase

Recommended if you walk a lot. See our dedicated travel backpack guide.

The quilted / soft weekend bag

Soft travel bag format, quilted or corduroy material, handles + removable shoulder strap. No rigid structure.

• Capacity: 30-45 liters
• Ideal for: 1-3 night trips, weekends, casual chic vibe
• Strength: top aesthetics, versatile for daily use after travel, affordable price
• Note: no wheels, to be carried by hand or shoulder strap

Bokabas format (€65 quilted / €69 velvet). Ideal for weekends. Soft format that fits cabin dimensions (check that your airline accepts soft bags ≤ 55×35×25 cm).

The urban mini backpack 20-30L

Compact backpack format, perfect as a personal item under the seat. Capacity 18-28 liters.

• Capacity: 18-28 liters
• Ideal for: free personal item, very short trips, complement to a cabin suitcase
• Strength: versatile as a personal item, hands-free
• Note: limited capacity for solo travel

To be used as a second free baggage on most airlines (under the seat in front of you).

The leather briefcase / cabin bag

Elegant format between XL briefcase and small leather travel bag. Soft or semi-rigid format, shoulder strap, handles.

• Capacity: 20-35 liters
• Ideal for: business trips, relaxed chic look
• Strength: maximum elegance, versatile for daily use after travel
• Note: high price (300-1000€), more delicate to handle

Format for business class profiles. Brands: Le Tanneur, Globe-Trotter, Smythson. Costs 300-1500€.

The 7 criteria to choose well

1. Exact dimensions

The number 1 criterion. Measure your main airline (Air France 55×35×25, Ryanair 40×25×20) and aim for 2-3 cm margin to include wheels and handles. Check on the airline’s official website before buying.

2. Empty weight

Crucial to maximize your useful capacity. A hard suitcase weighs 2-3 kg empty. A soft suitcase 1.5-2.5 kg. A travel backpack 1.2-2 kg. A padded weekend bag 600-900 g. Out of 10 kg allowed, every 100 g counts.

3. Useful capacity

Total cabin volume depends on size. Hard suitcase 55×35×25: ~38L. Soft suitcase: ~42L. 40L backpack: 40L. Soft weekend bag: variable (30-45L). Adapt to the type of trip.

4. Wheels

4 360° wheels: suitcase slides sideways, ideal for airports. 2 inline wheels: suitcase pulls behind you, less fragile, better for cobblestones. No wheels: bag to carry, choose if you do a lot of AirBnB without elevator or walk on cobblestones.

5. Internal compartments

Wide main compartment + quick front pocket (passport, ticket) + inner zipped pocket (documents) + sometimes dedicated laptop compartment in some suitcases. Aim for at least 3 compartments for good organization.

6. Security

TSA lock: essential for USA flights. Flap zippers: protect from rain + harder to open fraudulently. Reinforced corners: protect in case of drops.

7. Style

You will carry your bag 50+ times a year for 5-10 years. Choose it in line with your style and your travel clothes. Aim for a distinctive color (not the basic black everyone has) to spot it quickly on the luggage belt.

What cabin weight is allowed

Traditional airlines

• Air France: 12 kg (one of the most generous)
• KLM : 12 kg
• Lufthansa : 8 kg
• British Airways: 23 kg (the most generous — surprising but true)
• Iberia : 10 kg

Low-cost airlines

• Ryanair: 10 kg (paid cabin with Priority)
• Wizz Air : 10 kg
• EasyJet: 15 kg (one of the most generous low-cost airlines)
• Vueling : 10 kg

Long-haul airlines

• Emirates / Qatar Airways / Singapore Airlines: usually 7 kg (strict)
• Delta / American Airlines / United: usually 10 kg, sometimes not weighed in practice
• Cathay Pacific : 7 kg

What is rarely weighed in practice

Many traditional European airlines (Air France, KLM, Lufthansa) do not always weigh cabin luggage. Low-cost airlines (especially Ryanair) are much stricter about weighing. If you take a low-cost airline, ALWAYS plan to respect the strict weight limit.

How to optimize weight

• Rolled clothes (compress better than folded, saves 20-30% space)
• Heavy shoes on your feet (don’t count towards luggage weight if worn)
• Thick coat/sweater on you (counts as clothing, not luggage)
• Minimal liquids (leave large perfume, shower gel at home or in checked luggage)
• Digital book rather than paper (saves 200-400g per book)

Allowed liquids and contents

The liquid rule in the cabin

All liquids must be in containers of 100 ml maximum, grouped in a transparent plastic bag of 20×20 cm (1 liter max). Systematic check at security.

What counts as "liquid"

• Water, juice, soda
• Creams, gels, lotions, serums
• Shampoo, conditioner, shower gel, toothpaste
• Perfume, eau de toilette
• Liquid cosmetics (mascara, liquid foundation, nail polish)
• Yogurts, soups, very creamy cheeses

What does NOT count as liquid

• Solid cosmetics (sticks, powders, blush, makeup palettes)
• Medications in tablets or capsules
• Bandages and adhesive tape
• Hygienic wipes (which are wet but counted as solids)
• Solid foods (snacks, biscuits, sandwiches)

Prohibited items in the cabin

Blades over 6 cm (pocket knife, nail scissors, etc.) — must be checked in if you need them. Liquids over 100 ml. Lighters (1 max on person, not in luggage). Aerosols (hairspray, large aerosol deodorant) — only 100 ml bottles allowed.

Medications and exceptions

Essential liquid medications (insulin, children's syrup): allowed without the 100 ml limit with a medical prescription. Baby food: allowed without limit. Breast milk: allowed without limit for a mother traveling with a child.

Aim for a quilted toiletry bag with a waterproof lining to store your 100 ml liquids + a separate clear plastic bag. Bokabas offers them in 14 patterns (€22).

How to properly organize your cabin luggage

The packing cubes technique

Packing cubes = fabric compartments that stack inside your bag. You separate clothes / dirty laundry / underwear / accessories. You find everything instantly. Expect to pay 20-40€ for a quality set.

Weight-based packing

At the bottom (against the wheels for suitcase / against the back for backpack): heavy items (shoes, books). In the middle: folded/rolled clothes. On top: pajamas, slippers (first to access when unpacking). Front pockets: airport accessories accessible (passport, ticket, phone charger).

Rolled clothes

Roll your clothes instead of folding. You save 20-30% space + fewer wrinkles. Underwear and socks go inside shoes to optimize space.

Essentials on you

Passport, ID card, main credit card, phone, headphones: on you in a zippered pocket or a small crossbody handbag, never in the main compartment of the carry-on bag.

Optimized security check

Pack your 100 ml liquids in a transparent 20×20 cm plastic bag accessible. Laptop in a dedicated accessible pocket (take it out without unpacking everything). Avoid belts with metal buckles (you have to remove them).

Carry-on bag vs personal item

This is THE distinction that saves you tens of euros per flight.

The carry-on bag

Larger size (typically 55×35×25 cm), stored above your head in the overhead compartment. Often charged on low-cost airlines (8-25€ depending on flight).

The personal item

Smaller size (40×20×25 cm Ryanair, 40×30×15 cm Air France), fits under the seat in front of you. Free on most airlines, including low-cost carriers.

The smart travelers' trick

Instead of paying 25€ for a Ryanair cabin bag, many travel with a maximized personal item (compact, well-organized 30-35L backpack). You pack the essentials + bring a foldable mini suitcase for the return if needed.

What qualifies as a free Ryanair personal item

• Backpack about 35×20×25 cm
• Handbag about 40×30×20 cm
• Folded messenger bag / satchel
• Small weekend bag

What DOES NOT qualify as a personal item

• Hard suitcase even if small (often exceeds 25 cm depth)
• Classic sports bag (poorly optimized)
• Anything longer than 40 cm

The 5 mistakes to avoid

1. Not checking the exact dimensions of YOUR airline

Bag allowed with Air France refused by Ryanair. ALWAYS check the official website of YOUR flight's airline before buying or boarding.

2. Forgetting wheels and handles in the measurement

A suitcase labeled 55 cm can actually be 58 cm with handle and wheels. Allow 2-3 cm margin compared to the stated limit.

3. Sacrificing weight for volume

A large empty suitcase at 4 kg leaves you only 6 kg usable out of 10 kg allowed. Aim for a lightweight bag (1.5-2.5 kg empty max) to maximize your capacity.

4. Keep your valuable essentials in the cabin bag that is checked in

If the plane is full, your carry-on may be checked in at boarding. Passport, medications, phone charger, laptop: keep them in your personal item under the seat.

5. Buying in too common a color

A black hard-shell suitcase = 30% of the baggage claim carousel. You struggle to find it, risking a mix-up. Choose a distinctive color (burgundy, sage green, leopard print) or add a colored ribbon on the handle.

FAQ — Everything you need to know about carry-on luggage

The Bokabas selection

At Bokabas, we don’t have hard cabin suitcases — our world is focused on fashion and quilted textile accessories. But we have everything you need to complete your cabin luggage: toiletry bags in cabin size, soft weekend bags in cabin size, mini pouches for liquids.

Soft cabin-size weekend bags

Our quilted weekend bags (€65) and corduroy bags (€69) measure about 50×30×25 cm — fit in standard cabin luggage (Air France, EasyJet, Lufthansa). Check exact dimensions for your airline. Soft format that stretches a bit if overloaded.

Bags to organize your cabin luggage

Quilted toiletry bag (€22) with waterproof lining + makeup vanity case (€39) to organize your 100 ml liquids + your beauty essentials. Unbeatable combo to save 20% space in your carry-on luggage.

---