Ryanair UK

Allowed dimensions: 55x40x20 cm · Maximum weight: 10 kg

The context in a few words

Ryanair UK belongs to the heritage carriers of Royaume-Uni, the airlines that grew alongside commercial aviation and now run dense international networks. Carry-on policy reflects that pedigree: roomy allowances, broadly aligned with IATA standards.

Allowed format: 55x40x20 cm, 10 kg. That's generous compared with what most European low-costs publish — a real argument for travellers weighing options.

In concrete terms: a typical "cabin format" suitcase weighs 2–3 kg empty for 55×40×20 cm. On Ryanair UK, once filled, the usable margin against the 10 kg ceiling shrinks to a few kilos. Frequent travellers tune the bag to exact spec to avoid gate-side reclassification fees.

Tip from the road: on these airlines, the cabin allowance is often paired with a personal item (handbag, laptop bag). Using both tiers properly maximizes capacity without overshooting.

Frequent-flyer trick on Ryanair UK: use the personal item as a "stealth second carry-on". A compact backpack packed sensibly can carry a meaningful share, provided it respects underseat dimensions. That's often where a zero-fee trip turns into a forced upgrade.

Which bag for Ryanair UK?

For Ryanair UK, the safer bet remains a cabin case sized to industry references. The shortlist below matches that brief, with formats that clear without a second look at the gauge.