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British Airways Cabin Bag Size 2026 22 x 18 x 10"

By Caden Sorenson Updated Jun 2026 Sourced from the official British Airways policy

Exact British Airways cabin bag dimensions, weight limits, and fees for 2026.

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On this page
  1. Quick answer
  2. British Airways dimensions
  3. Weight limit
  4. Carry-on fee
  5. Bag fit matrix
  6. Fare class breakdown
  7. Overhead bin size
  8. Common mistakes
  9. Gate-check process
  10. vs Virgin Atlantic
  11. Checked bag fees
  12. Special items
  13. Basic economy
  14. Bag through-check partners
  15. FAQ

Quick answer

British Airways cabin bag bags can be up to 22 x 18 x 10" (56 x 45 x 25 cm), with a 23 kg (51 lb) weight limit, and no cabin bag fee on most fares.

  • Carry-on size: up to 22 x 18 x 10" (56 x 45 x 25 cm)
  • Weight limit: 23 kg (51 lb)
  • Carry-on fee: free on most fares
  • Personal item: up to 16 x 12 x 6", free on every fare
  • Gate-check risk: Low
  • Last verified: Jun 2026
British Airways carry-on maximum size, 22 x 18 x 10 inches (56 x 45 x 25 cm) 22" (56 cm) 10" (25 cm) 18" (45 cm) L H W
British Airways maximum carry-on dimensions, including wheels and handles.

Carry-On Bag

Max dimensions (in)
22 x 18 x 10"
Max dimensions (cm)
56 x 45 x 25 cm
Weight limit
23 kg (51 lb)
Fee
Free
Gate-check risk
Low

Weight limit is 23 kg per bag and you must be able to lift it into the overhead bin unassisted. Economy Basic fares are hand baggage only: they include the full cabin bag plus hand bag but no checked bag.

Personal Item

Max dimensions (in)
16 x 12 x 6"
Max dimensions (cm)
40 x 30 x 15 cm
Included
Yes, free

Laptop bag, handbag, or small backpack. Must fit under the seat in front of you.

See checked bag fees & more

British Airways cabin bag dimensions and bag size

The maximum British Airways cabin bag size is 22 x 18 x 10 inches, which works out to 56 x 45 x 25 cm. These measurements include wheels, handles, and any external pockets. Gate sizers on British Airways match the published limits closely, so a bag marketed as "22 inch" can fail if its wheels push the total past 22 inches. Always measure your bag packed, not empty.

British Airways cabin bag weight limit

British Airways limits carry-on bags to 23 kg ( 51 lb). Most domestic check-in counters do not weigh carry-ons, but gate agents can pull bags that look heavy. If your bag is over the limit, expect to be asked to check it, sometimes at a higher gate-check fee.

Does British Airways charge for cabin bag bags?

No. British Airways includes a free carry-on bag plus a free personal item on most fares. The exception is Basic Economy, where some routes restrict you to a personal item only. Check your specific fare rules before you book.

What bags fit as a British Airways personal item

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

Bag type Typical size On British Airways
Standard backpack
Everyday daypack, laptop backpack
 18 x 13 x 8" Too big
Tote bag
Canvas or leather tote
 15 x 14 x 5" Too big
Laptop bag
Messenger or slim briefcase
 16 x 12 x 4" Fits
Small duffel
Gym or weekender
 18 x 11 x 11" Too big
Purse
Handbag or crossbody
 12 x 10 x 5" Fits
Under-seat roller
Mini wheeled bag
 16 x 14 x 8" Too big

British Airways carry-on by fare class

Fare Carry-on Personal item Notes
Economy Basic (Hand Baggage Only) Included Included No checked bag included on any haul (short-haul Euro Traveller Basic or long-haul World Traveller Basic); the cabin bag plus hand bag allowance is unchanged.
Euro Traveller / World Traveller (Economy) Included Included 1 cabin bag up to 56x45x25 cm plus 1 personal item up to 40x30x15 cm.
Club Europe / Club World (Business) Included Included Same cabin bag plus personal item; additional checked allowance.
First Included Included Same cabin plus personal item sizes as other classes.

British Airways overhead bin size by aircraft

Cabin bag may be moved to the hold if overhead space is limited on a full flight; personal item is guaranteed to stay in the cabin.

Common British Airways carry-on mistakes

  • Assuming BA has no weight limit; you must be able to lift the bag into the overhead bin unaided.
  • Bringing a cabin bag larger than 56x45x25 cm, which is generous vs peers but still enforced at sizers.
  • On a Basic (Hand Baggage Only) fare, booking a bag at the airport rather than pre-paying online.

What happens if your bag does not fit on British Airways

If overhead space runs out, BA moves oversize or surplus cabin bags to the hold; the personal item stays with the passenger.

British Airways vs Virgin Atlantic carry-on

British Airways allows a notably larger cabin bag than most European peers at 56x45x25 cm plus a 40x30x15 cm personal item, and publishes no firm weight cap, only the lift-unaided rule. Virgin Atlantic's Economy Light also includes a cabin bag, but BA's Economy Basic fares are strictly hand-baggage-only on any haul, while standard (non-Basic) World Traveller fares still include a checked bag. BA enforces sizers more consistently than its no-weight reputation suggests, and overflow bags on full flights are gate-checked rather than charged.

See Virgin Atlantic carry-on size
British Airways checked baggage fees
Domestic economy
1st bag $0
2nd bag $90
Long-haul / international
1st bag $0
Weight limit 51 lb
Linear dim 81 in
Overweight & oversize
51–70 lb $100
71–100 lb Not published
63–80 in $100

Longhaul standard World Traveller fares include 1 checked bag up to 23 kg / 51 lb at 90 x 75 x 43 cm (208 cm / 81 in linear). Economy Basic fares (hand baggage only) include no checked bag on any haul, short-haul or long-haul. Second bag is $90 online / $100 airport; 3rd/4th bag is $170 online / $200 airport. Over-23kg fee is $100. Max single bag 32 kg / 70 lb.

Ways to skip the British Airways checked bag fee

  1. Pack carry-on only. Confirm your bag fits the British Airways carry-on size .
  2. Use a British Airways co-branded credit card. These typically waive the first checked bag fee for the cardholder and companions.
  3. Earn elite status. Mid-tier and above usually waive one or two bags per direction.
  4. Book a higher fare. Premium Economy, Business, and First usually include 1 to 2 checked bags.
British Airways special items & sports equipment
Ski / snowboard
Not published
Golf clubs
Not published
Bicycle
$65
Pet in cabin
Not published
Pet as cargo
Not published

Musical instruments: Small instruments count as carry-on. Larger instruments can be checked within allowance or booked as an extra cabin seat.

BA does not allow pets in the cabin except registered assistance dogs. Pets travel via IAG Cargo, priced by route and weight. Bicycles typically cost around $65.

British Airways basic economy restrictions
Basic British Airways's lowest fare tier
Carry-on allowed
Yes
Personal item allowed
Yes
Checked bag surcharge
Not published
  • Hand baggage only: 1 cabin bag + 1 hand bag, no checked bag (any haul, short-haul or long-haul)
  • Standard (non-Basic) World Traveller includes 1 checked bag
  • No seat selection until check-in
  • No changes or refunds
  • Last to board
Does my checked bag transfer to British Airways's partner airlines?

Yes, on a single ticket. British Airways holds checked-bag interline agreements with 164 airlines, so when your itinerary is booked as one ticket your bag is through-checked to the final destination on any of those carriers. You collect it once, at the end, not at the connecting airport. If your onward flight is on a carrier not on this list, or the two legs are on separate tickets, you must claim the bag at the connection, clear customs where required, and re-check it yourself, so allow extra connection time.

Through-check partners we cover (46 of 164):

Plus 118 more partner airlines not yet profiled on this site.

British Airways also files e-ticket interline with 157 carriers, which lets two airlines sell a single through-ticket. Through-checked bags depend on the baggage agreement above, not the e-ticket count. Interline partners verified May 2026 from ExpertFlyer, Travel Information, Interline Agreements (Premium tier).

Frequently asked questions

What is the British Airways carry-on size limit?

British Airways allows carry-on bags up to 22 x 18 x 10" (56 x 45 x 25 cm), including wheels, handles, and any external pockets. The weight limit is 23 kg (51 lb).

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

The British Airways carry-on size limit in centimeters is 56 x 45 x 25 cm. In inches that converts to 22 x 18 x 10". Both measurements include wheels, handles, and external pockets.

What is the British Airways carry-on weight limit?

British Airways limits carry-on bags to 23 kg (51 lb). Overweight carry-ons are usually asked to be checked at the gate, which can trigger a gate-check fee.

Does British Airways charge for carry-on bags?

No. British Airways includes a free carry-on bag plus a free personal item on most fares. The exception is Basic Economy, where some routes restrict you to a personal item only.

What is the British Airways personal item size?

The personal item on British Airways must fit within 16 x 12 x 6" (40 x 30 x 15 cm) and slide fully under the seat in front of you. Laptop bag, handbag, or small backpack. Must fit under the seat in front of you.

Will my bag be gate-checked on British Airways?

British Airways currently has a low gate-check risk based on our review of boarding policies and traveler reports. Overhead bin space is usually sufficient on full flights.

Can I bring a carry-on on British Airways Basic?

Yes. British Airways Basic passengers can bring one carry-on bag plus one personal item.

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

Usually yes. A standard 22 x 14 x 9 inch carry-on suitcase fits within the British Airways carry-on limit of 22 x 18 x 10". Confirm your specific bag measures under the limit with wheels and handles included.

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

A standard daypack (roughly 18 x 13 x 8 inches) usually fits within the British Airways personal item limit of 16 x 12 x 6". The bag must slide fully under the seat in front of you. Oversized hiking or travel backpacks will not fit and count as a carry-on.

Does British Airways weigh personal items?

British Airways does not weigh personal items. The only requirement is that the bag fits fully under the seat in front of you. If it does not fit, gate agents may ask you to move it to the overhead bin, which counts as a carry-on.

How much does a checked bag cost on British Airways?

The first checked bag on British Airways costs $0 for domestic economy. A second bag costs $90. International fares and premium cabins may include free checked bags.

What are the British Airways overweight and oversize bag fees?

British Airways charges $100 for bags weighing 51 to 70 lb, Not published for 71 to 100 lb, and $100 for bags measuring 63 to 80 linear inches. Bags over 100 lb or 80 inches are generally refused.

Will my checked bag transfer to British Airways's partner airlines?

On a single ticket, yes. British Airways has checked-bag interline agreements with 164 airlines, so your bag is through-checked to your final destination and you collect it only at the end. If your connecting flight is on a carrier without an agreement, or the legs are booked on separate tickets, you must claim and re-check the bag at the connection yourself.

Flying British Airways out of these airports?

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

British Airways head-to-head comparisons

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

Helpful guides

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

Compare other airlines

Sources & verification

Last verified Jun 2026 against the official British Airways policy at https://www.britishairways.com/content/en/us/information/baggage-essentials . Airlines change their rules without notice, so always confirm with British Airways before flying. See our research methodology .