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British Airways Cabin Bag Size 202656 x 45 x 25 cm

By Caden SorensonUpdated Jul 2026Sourced from the official British Airways policy

Exact British Airways cabin bag (hand luggage) dimensions, weight limits, and fees for 2026.

Quick answer

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

Carry-on size:up to 56 x 45 x 25 cm (22 x 18 x 10")
Weight limit:23 kg (51 lb)
Carry-on fee:free on most fares
Personal item:up to 40 x 30 x 15 cm, free on every fare
Gate-check risk:Low
Last verified: Jul 2026

British Airways maximum carry-on dimensions, including wheels and handles.

Carry-On Bag

Max dimensions (cm): 56 x 45 x 25 cm
Max dimensions (in): 22 x 18 x 10"
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 (cm): 40 x 30 x 15 cm
Max dimensions (in): 16 x 12 x 6"
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 56 x 45 x 25 cm, which works out to 22 x 18 x 10 inches. 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 56 cm. Always measure your bag packed, not empty.

British Airwayscabin 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 limit51 lb

Linear dim81 in

Overweight & oversize

51–70 lb$100

71–100 lbNot 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

Pack carry-on only. Confirm your bag fits the British Airways carry-on size.
Use a British Airways co-branded credit card. These typically waive the first checked bag fee for the cardholder and companions.
Earn elite status. Mid-tier and above usually waive one or two bags per direction.
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

BasicBritish 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.

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 56 x 45 x 25 cm (22 x 18 x 10"), 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 hand luggage allowance?

British Airways hand luggage (the cabin bag that goes in the overhead bin) can measure up to 56 x 45 x 25 cm and weigh up to 23 kg. A personal item that fits under the seat is also included on most fares.

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 40 x 30 x 15 cm (16 x 12 x 6") 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 56 x 45 x 25 cm (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 40 x 30 x 15 cm (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.

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Sources & verification

Last verified Jul 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.