The Boeing 747-8 is a four-engined long-range widebody airliner with a capacity of maximum 605 passengers in a partial double deck configuration produced by the American manufacturer Boeing Commercial Airplanes. It is also available as a cargo freighter 747-8F.

The 747-8 is a development of the 747-400. The main changes are new wings with increased wing span, new engines, a longer fuselage and new avionics. The General Electric GEnx series is the single available engine option for the 747-8. The passengers variant is designated 747-8i international. The 747-8F can carry a payload of 133 tonnes with a volume of 693 m³ (24462 ft³) in the main cargo deck. The 747-8i is now the world's longest airliner.