If you’ve ever flown through London Heathrow, you’ve probably seen the sea of navy-blue uniforms and planes with the Union Jack tail — yep, that’s British Airways. It’s not just the flag carrier of the UK, it’s also one of the biggest international airlines in the world, flying to over 180 destinations across Europe, the Americas, Asia, and beyond.
But here’s the thing: while their flights are generally smooth, figuring out their baggage rules can feel like solving a Rubik’s Cube mid-flight. I remember the first time I flew BA on a trip from London to New York — I thought I was being clever with my carry-on, only to find out at the gate that British Airways actually has a stricter weight rule than I expected. Lesson learned the hard way.
That’s exactly why I’m putting this guide together. Whether you’re traveling for business, heading on a European weekend getaway, or flying long-haul for that dream vacation, knowing British Airways’ carry-on and baggage policies ahead of time can save you money, stress, and even some side-eye from the gate agent.
In this post, we’ll go through everything you need to know: what you can bring on board, how much your checked bags should weigh, fees to watch out for, and a few tips I’ve picked up to make packing for BA flights a whole lot easier.
British Airways Carry-on Allowance
British Airways actually gives you a bit more freedom than many other airlines when it comes to cabin bags. Instead of just one piece, you can bring two items into the cabin:
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1 cabin bag (the bigger one) – This can be a small suitcase or roller bag.
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Maximum size: 22 x 18 x 10 inches (56 x 45 x 25 cm), including handles, wheels, and pockets.
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Weight limit: 51 lbs (23 kg) — which is surprisingly generous compared to most airlines.
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1 personal item (the smaller one) – Think of this as your handbag, laptop bag, or small backpack.
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Maximum size: 16 x 12 x 6 inches (40 x 30 x 15 cm).
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It should fit under the seat in front of you.
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The nice thing here is that British Airways doesn’t make you choose between a handbag and a cabin bag — you get both. And unlike some budget airlines, they aren’t usually standing at the gate with a measuring tape. As long as your bags look like they’ll fit and you can lift them into the overhead bin yourself, you’re good.
That said, don’t push your luck. I’ve seen BA staff politely ask passengers to weigh roller bags that looked a little heavy, especially on flights out of London. If your bag tips over the 51 lbs mark, it’ll likely end up checked at the gate (and that could mean extra fees).
British Airways Checked Baggage Policy
When it comes to checked bags, British Airways includes at least one in most of their long-haul fares — but the allowance depends a lot on the cabin class and the route you’re flying. Here’s the breakdown:
Standard Allowances by Cabin Class
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Economy (Euro Traveller & World Traveller):
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Usually 1 checked bag included on most long-haul routes.
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Size: up to 35 x 29.5 x 16 inches (90 x 75 x 43 cm).
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Weight: 50 lbs (23 kg) per bag.
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On shorter European routes, sometimes it’s “hand baggage only” unless you pay for a checked bag.
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Premium Economy (World Traveller Plus):
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2 checked bags included.
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Same size/weight rules: 50 lbs (23 kg) each.
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Business (Club Europe & Club World):
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2 checked bags included.
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Size: same as above.
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Weight: 70 lbs (32 kg) per bag.
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First Class:
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3 checked bags included.
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Each can weigh up to 70 lbs (32 kg).
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A Few Notes & Exceptions
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If you’re flying within Europe on the cheapest Basic fares, you might not get a free checked bag — you’ll have to add one.
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Children and infants also get baggage allowances, plus you can bring a stroller and car seat free of charge.
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Executive Club members (frequent flyers) may get additional baggage benefits.
So the bottom line is: British Airways is more generous than most budget carriers, but you’ve got to check your specific fare because not all tickets automatically include a checked bag.
Special Items & Exceptions
One of the nice things about British Airways is that they’re pretty flexible with special items, especially if you’re traveling with kids or sports gear. Here’s what you need to know:
Baby & Child Equipment
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Infants (under 2 years old): You’re allowed 1 checked bag up to 51 lbs (23 kg), even if they don’t have their own seat.
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You can also bring two free pieces of baby equipment, such as:
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Fully collapsible stroller or pushchair
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Car seat
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Travel cot
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Baby carrier
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Mobility & Medical Devices
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Wheelchairs and mobility aids are carried free of charge, and they don’t count toward your standard baggage allowance.
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You can also bring medical equipment, but you’ll want to notify BA in advance so they can make arrangements if needed.
Sports Equipment
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BA lets you check most sports gear (like skis, golf clubs, surfboards, etc.) as long as it fits within their size/weight limits:
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Up to 190 cm (75 in) long.
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Must not exceed 51 lbs (23 kg) unless you’re flying in Business/First where the 70 lbs limit applies.
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If it’s oversized, you’ll need to pay extra or ship it separately.
Musical Instruments
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Small instruments (like violins) can often be brought as carry-on if they fit in the overhead bin.
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Larger instruments can either be:
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Checked as baggage (within size/weight rules).
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Or, if you really want it in the cabin, you can actually buy an extra seat for it — BA allows this if you arrange it in advance.
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Baggage Fees Breakdown
British Airways can be generous with allowances, but if you go over the limits, the fees can add up quickly. Here’s how it works:
Extra Checked Bags
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On most long-haul routes:
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First extra bag (up to 51 lbs / 23 kg): around $90–$100 USD if booked online in advance.
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If you wait until the airport, the same bag will cost you $120–$140 USD.
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Business and First Class fares already include more bags, so fees usually only apply if you go above that.
Overweight Bags
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Economy and Premium Economy: each bag must stay under 51 lbs (23 kg).
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Business and First: limit is 70 lbs (32 kg).
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If you exceed the limit, you’ll pay an overweight fee of about $100–$150 USD per bag.
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Bags heavier than 70 lbs (32 kg) are not accepted at all.
Oversized Bags
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Standard checked bag dimensions max out at 90 x 75 x 43 cm (35 x 29.5 x 16 in).
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If your bag is larger, BA may charge oversize fees or even require it to be shipped separately.
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Sports equipment that fits inside the normal weight/size limits is usually exempt from oversize fees.
Regional Differences
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Short-haul Europe flights (within Europe): cheaper fares may not include checked bags at all, and adding one typically costs $30–$50 USD online or $60+ USD at the airport.
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Long-haul international flights: usually include at least one bag, but extra and overweight fees are higher.
💡 Tip: Always book extra baggage online before your flight. BA charges noticeably more at the airport, so planning ahead can save you serious cash.
Tips for Flying British Airways with Carry-on Only
Flying with just a cabin bag on BA can save you time, money, and that dreaded wait at the baggage carousel. But since they can be a little strict about weight and space, here are some tricks I’ve learned along the way:
1. Use the Weight Generosity Wisely
British Airways allows up to 51 lbs (23 kg) in your cabin bag, which is honestly one of the most generous limits out there. The catch is that you still have to lift it into the overhead bin yourself. So if you’re traveling heavy, make sure you can actually handle the bag without straining your back — BA staff won’t lift it for you.
2. Max Out Your Personal Item
Your personal item can be surprisingly useful. I’ve squeezed in a laptop, camera, charger pack, and even a spare hoodie into a slim backpack that slid right under the seat. As long as it fits within the size limit (16 x 12 x 6 inches / 40 x 30 x 15 cm), you’re golden.
3. Layer Up for the Flight
If your carry-on is bursting at the seams, wear some of your heavier clothes on the plane — jackets, boots, or sweaters. Not only does it free up bag space, but BA cabins can get chilly, so you’ll actually be glad you had that extra layer.
4. Toiletries & Liquids
Like all airlines, BA follows the standard TSA/EU rule: liquids in containers up to 100 ml (3.4 oz), packed into a clear quart-sized bag. Heathrow in particular is strict about this, so don’t try sneaking through a big bottle of shampoo — they’ll make you toss it.
5. Think Europe-Friendly
If you’re flying BA on short-haul European routes, the overhead bins fill up fast. Boarding early helps, but if you’re in a lower boarding group, keep essentials in your personal item in case your carry-on gets gate-checked.
💡 Pro-tip: I once avoided a gate-check by politely showing the agent that my bag was within the limits — a smile and a quick lift of the bag to prove it wasn’t too heavy worked wonders. Sometimes charm goes a long way.
Best Carry-on Luggage for British Airways
Samsonite Freeform 23‑Inch Carry‑On Spinner
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Why it’s great for BA travelers: Named Best Overall Carry-On by Travel + Leisure for its exceptional capacity and handling. It’s 23″ × 15″ × 10″, weighing just 6.5 lb, with a 1″ expansion for extra packing space—and still fits BA’s cabin size limits perfectly.
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Features: Lightweight yet sturdy polycarbonate shell, smooth 360° spinner wheels, organized interior with cross-ribbons and dividers, recessed TSA lock, and a 10-year warranty.
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Amazon link: Found under “Samsonite Freeform Carry-On Spinner”—currently a bestseller in Amazon’s carry-on category.
Away The Bigger Carry‑On
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Why it’s great for BA travelers: Away’s Bigger Carry-On is frequently recommended by travel editors—CN Traveler named it one of the best travel bags, and The Strategist lists it as Best Carry-On Overall. It’s roomier than the standard size (around 50 L) yet still clears most overhead bins.
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Features: Durable polycarbonate hardshell, smooth spinner wheels, interior compression system, laundry bag, and a built-in TSA lock (on certain models). Lightweight and reliable for long-haul flights.
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Amazon link: Easily found by searching “Away The Bigger Carry-On” (check Amazon listing with editorial reviews).
Travelpro Platinum Elite Softside Carry‑On
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Why it’s great for BA travelers: A frequent flyer staple—Travelpro Platinum Elite is praised for its durability, smart access, and reliable performance. BestProducts.com highlights magnetic spinner wheels and a power bank pocket.
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Features: Softside build with water-repellent fabric, telescoping handle with PowerScope closure, external USB charging port (battery not included), multiple organizer pockets, and a lightweight frame with carry-on sizing. Excellent for organization and long-term mobility.
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Amazon link: Type in “Travelpro Platinum Elite Carry-On” on Amazon—you’ll see listings with high ratings and frequent professional endorsements.
Amazon Basics Expandable Hardside Carry‑On
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Why it’s great for BA travelers: Best value under $60—BestProducts.com names it Best Budget Pick. It includes compression straps, mesh divider, and the essentials in a lightweight shell.
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Features: ABS hardside shell, spinner wheels, expandable zip up to about 21–22″, interior divider and straps, TSA lock on some variants—all while staying under most airline size limits. Great if you just want functional without splurging.
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Amazon link: Look for “Amazon Basics Expandable Hardside Carry-On”—usually consistently ranked among top sellers in the category.
Why These Made the Cut
Product | Ideal For | Standout Features |
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Samsonite Freeform | Travelers wanting max packing, durability, and lightweight design. | Rated best overall; expandable and spacious, yet within BA limits. |
Away The Bigger Carry-On | Long-haul and frequent travelers needing extra room in a stylish shell. | Extra volume, compression system, durable polycarbonate. |
Travelpro Platinum Elite | Business travelers or frequent flyers prioritizing access and organization. | Softside convenience, power bank pocket, smooth wheels. |
Amazon Basics Hardside | Budget-conscious flyers needing a reliable carry-on. | Affordable, functional, easy to replace if damaged. |
Frequently Asked Questions about British Airways Baggage Rules
1. Does British Airways weigh carry-on bags?
Yes, they do — especially at London Heathrow and Gatwick where BA staff can be a little more strict. Officially, your cabin bag can weigh up to 51 lbs (23 kg), which is super generous. In practice, if your bag looks manageable and you can lift it into the overhead bin without help, they often don’t bother weighing it. But if it looks heavy, be prepared for a quick check at the gate.
2. Can I bring a handbag and a cabin bag on British Airways?
Absolutely. BA allows two items in the cabin: one larger cabin bag and one personal item like a handbag, laptop bag, or small backpack. This is better than many budget airlines that make you choose one or the other.
3. How strict is British Airways with personal item sizes?
Not very. As long as your personal item looks like it will fit under the seat in front of you, you’ll be fine. The official size limit is 16 x 12 x 6 inches (40 x 30 x 15 cm), but I’ve seen people carry slim backpacks and messenger bags without issues.
4. How many checked bags are included for free?
It depends on your ticket type and class:
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Economy (long-haul): usually 1 free checked bag.
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Premium Economy: 2 free checked bags.
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Business: 2 free checked bags (heavier allowance).
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First Class: 3 free checked bags.
On short European flights, if you booked the cheapest “Hand Baggage Only” fare, you won’t get a free checked bag unless you add one.
5. What’s BA’s policy for strollers and baby items?
If you’re traveling with a baby, you get two free pieces of baby equipment (like a stroller, car seat, or travel cot) plus a checked bag allowance for infants under 2 years old. And yes, you can take a small stroller right up to the aircraft door before they stow it in the hold.
6. Can I bring sports equipment on British Airways?
Yes — skis, golf clubs, surfboards, and most sports gear are allowed as checked baggage, as long as they fit within size/weight rules. If they’re oversized or extra heavy, you’ll pay additional fees.
7. Can I take a musical instrument as hand luggage?
Smaller ones like violins or flutes can go in the cabin if they fit the overhead bins. For larger instruments like a cello, BA lets you book an extra seat to carry it onboard. Otherwise, it goes in the hold as checked baggage.
Conclusion
Flying with British Airways can feel a lot smoother once you know their baggage rules inside and out. The good news is they’re more generous than many other airlines — especially with their carry-on allowance where you get both a cabin bag and a personal item, plus that unusually high 51-pound weight limit. On the checked side, things depend on your ticket type and class, but overall BA gives you a fair deal compared to budget carriers that charge for almost everything.
From my own experience, the biggest tip is to plan ahead. Don’t leave booking extra bags until you’re at the airport because BA charges way more at the counter. Also, make use of that personal item allowance — a slim backpack or laptop bag can carry more than you think and save you from overstuffing your cabin case.
At the end of the day, whether you’re flying a short hop across Europe or a long-haul to Asia or the U.S., a little preparation goes a long way. Stick to the size and weight rules, choose the right luggage, and you’ll breeze through the gate without stress. And if you’re still hunting for the perfect carry-on, check out some of the luggage recommendations above — they’re all within BA’s limits and traveler-approved.
Safe travels, and may your next British Airways flight be smooth, spacious, and free of last-minute baggage surprises.

Horace Dupuy is a seasoned traveler and luggage reviewer who has spent years flying with both major and regional airlines across the United States and abroad. His first-hand travel experience has taught him exactly what works (and what doesn’t) when it comes to carry-on rules, baggage fees, and packing strategies.
At CarryOnSizes.com, Horace combines personal travel knowledge with in-depth research to provide accurate, up-to-date guides for travelers who want to fly stress-free. When he is not writing about luggage, you will probably find him exploring new destinations with only a compact backpack in tow.