3 If you purchased the 10kg Check-In Bag (up to 10kg with maximum dimensions of 55cm x 40cm x 20cm) you may carry your small bag on board the aircraft, however the 10kg Check-In Bag must be deposited at the bag-drop desk prior to entering security.

For 2026, the maximum dimensions for a Ryanair 10kg Check-in Bag are 55cm x 40cm x 20cm. This is the exact same size as the "Priority & 2 Cabin Bags" carry-on, but the key difference is that this bag is dropped at the check-in desk and travels in the aircraft hold. This option was introduced as a "middle-ground" for travelers who want more than a small personal item but don't want to pay for a massive 20kg suitcase. If your bag exceeds these dimensions or the 10kg weight limit, you will be charged an "excess baggage" fee, which can be as high as £/€11 per extra kilogram. To ensure compliance, it is highly recommended to use a "cabin-approved" hard-shell suitcase, as these are specifically manufactured to meet the 55x40x20cm frame. Remember that liquids inside a check-in bag do not have to follow the 100ml rule, which is a major benefit of choosing the check-in version over the carry-on version. Always measure including the wheels and handles, as Ryanair's "sizers" at the airport are notoriously unforgiving and will not bend to accommodate an overstuffed soft bag.