British Airways vs Ryanair
Cabin baggage rules side by side, and the safe bag size for both.
 British Airways |  Ryanair | |
|---|---|---|
| Free bag size | 56 × 45 × 25 cm | 40 × 30 × 20 cm |
| Weight limit | 23 kg | — |
| Free cabin bag? | Yes | Under-seat only |
Verdict
British Airways is more generous — its free allowance (56 × 45 × 25 cm) is larger than Ryanair's (40 × 30 × 20 cm).
Safe size for both
40 × 30 × 20 cm
Fits the free allowance of both airlines.
FAQ
Is British Airways or Ryanair stricter on cabin bags?+
British Airways is more generous — its free allowance (56 × 45 × 25 cm) is larger than Ryanair's (40 × 30 × 20 cm).
What bag fits both British Airways and Ryanair?+
To be safe on both, choose a bag no larger than 40 × 30 × 20 cm. That fits inside the free allowance of each airline.