Independent summary, reviewed September 2026. WarBird Flight is not affiliated with British Airways. Exact fees depend on route and fare; the agent quotes them for your booking.

British Airways Baggage Allowance and Fees
What British Airways includes for carry-on and checked bags, where fees apply, and how to add bags at the lowest price. Call (708) 866-8751 to add bags to a booking or to book a fare that includes them.
Carry-on
One carry-on up to 23 kg and one personal item on all fares.
Checked bags
Economy Basic includes no checked bag on transatlantic routes; Standard and above include one 23 kg bag.
Good to know
BA's generous carry-on weight allowance makes Basic workable for light travelers, but a checked bag costs more to add later than to book Standard from the start.
Overweight bags (over 50 lb / 23 kg on most carriers) and oversize bags carry extra fees on every airline. Sports equipment, instruments, and medical devices have their own rules; the agent can add them to the booking.
Fare classes and bags on British Airways
- Economy Basic: Lowest fare: no checked bag, seat selection for a fee, no changes.
- Economy Standard / Plus: Include a checked bag; changes for a fee plus fare difference; Plus adds refundability.
- World Traveller Plus: Premium economy with wider seats and enhanced meals.
- Club World / First: Lie-flat business class and First Class on long-haul routes.
Baggage help on British Airways
Licensed agents at our partner agency handle these by phone, 24/7. No charge for a quote.
Guides on baggage, seats, and special items
Airline policiesChecked Bag and Carry-On Rules Compared Across AirlinesHow the major US and international carriers differ on carry-ons, first-bag fees, and who gets bags free.
Airline policiesFlying with Sports Gear and Musical Instruments: Bags, Fees, and the Cabin RuleHow airlines handle golf clubs, skis, bikes, and surfboards, the rule that lets small instruments in the cabin, and how to protect a fragile item in the hold.
Booking tipsSeat Selection Fees: When You Pay, When You Don't, and Sitting TogetherHow seat fees work on the major US carriers, which fares include a seat, how families get seated together without paying, and when to just pick at check-in.
Airline policiesAirline Pet Policies Compared: In-Cabin, Checked, and CargoWhich airlines take pets in the cabin, size and fee rules, and the shrinking options for larger dogs.
Frequently asked questions
How much is a checked bag on British Airways?
Included in Economy Standard and above. On Basic a fee applies per bag per direction.
What is BA's carry-on allowance?
56 x 45 x 25 cm up to 23 kg, plus a personal item of 40 x 30 x 15 cm.
British Airways booking · British Airways changes and cancellations
Compiled by the WarBird Flight editors from each airline's published contract of carriage and U.S. Department of Transportation consumer rules, not marketing claims. Updated September 2026. Sources: DOT Office of Aviation Consumer Protection, Bureau of Transportation Statistics.