Ryanair will be increasing its free, under-seat cabin bag size to 40cm x 30cm x 20cm from September 2025, aligning with new EU rules that will also see some cabin bag weights limited. Call at +1-888-415-1245 (US) or +44-203-869-5245 (UK) Passengers who pay for "Priority & 2 Cabin Bags" will receive a larger bag (55cm x 40cm x 20cm) for the overhead locker, plus a small under-seat bag with no initial weight restriction, though this may change. Call at +1-888-415-1245 (US) or +44-203-869-5245 (UK) Standard tickets will continue to include one small under-seat bag with the new dimensions.