British Airways baggage allowance: cabin bag, personal item and checked-bag basics
British Airways has one of the roomier European cabin-bag dimensions plus a separate compact hand bag that is guaranteed in the cabin.
What to check before you pack
One cabin bag plus one hand bag. Partner-airline flights, cabin class, itinerary, available cabin space, and booking conditions can affect the final allowance.
Baggage allowances can change and may differ by fare, route, and cabin. Confirm the final allowance shown in your booking or on the airline’s official site before you fly.
Practical allowance summary
| Bag type | Published size | Weight | What to know |
|---|---|---|---|
| Cabin bag | 56 × 45 × 25 cm | You must lift the bag into the overhead compartment unaided. | Included in the listed standard scope |
| Personal item / small bag | 40 × 30 × 15 cm | Not stated | Included in the listed standard scope |
| Checked baggage | Fare- and route-dependent. Use the official policy and your booking to confirm included pieces, weight, and any purchase options. | ||
Cabin bag versus personal item
The cabin bag is generally the larger overhead item. A personal item or small bag is the compact item intended for the space under the seat, when the airline permits one separately.
Checked-bag basics
Checked baggage travels in the hold. The included amount can differ more than cabin baggage does, so do not rely on a generic number when your booking lists a fare-specific allowance.
Find a bag that fits
Check your personal item before the airport does.
Open the existing Under-Seat Bag Finder with British Airways selected. It compares a packed bag with the published personal-item rule when one is available.
Check your bag size in the Under-Seat Bag FinderThe gotcha to know
Cabin-bag dimensions include wheels and handles, and you must be able to lift the cabin bag into the overhead compartment without assistance. It may still go in the hold.
Common questions
Does British Airways allow a personal item?
The reviewed policy record lists a personal item or small bag as included in the stated scope. Check the published dimensions and your fare before travel.
How do I check my British Airways fare’s allowance?
Open the official policy, then confirm the baggage allowance displayed in your booking. Cabin, fare, route, operating carrier, and loyalty benefits can affect it.
What happens if my bag is too large?
It may need to be checked and a charge can apply. Do not assume a soft bag, cabin-space availability, or a previous trip will override the published rule.
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