British Airways Cabin Bag & Personal Item Size (2025 Guide)

✅ Yes, British Airways allows 1 larger cabin bag up to 22 × 18 × 10 inches (56 × 45 × 25 cm), plus 1 small personal item up to 16 × 12 × 6 inches (40 × 30 × 15 cm).
Weight limit: each bag up to 51 lbs (23 kg). Wheels and handles count toward the size.

ItemMax Size (inches)Weight LimitNotes
Carry-On22 × 18 × 1051 lbs (23 kg)Wheels/handles included
Personal Item16 × 12 × 651 lbs (23 kg)Must fit under the seat

How to Measure Your Bag

  1. Measure including wheels and handles.
  2. Compare with the 22 × 18 × 10 cabin bag limit.
  3. Weigh your bag to ensure under 51 lbs.
  4. For your personal item, test against 16 × 12 × 6 under-seat space.

Gotchas / Common Issues

  • British Airways allows generous weights (23 kg) but enforces size limits.
  • Overhead bins can fill quickly on busy flights; compliant bags may be gate-checked.
  • Regional/partner airlines may have stricter limits.

Sources

British Airways baggage essentials