What is the typical fuselage diameter for wide body aircraft?

The typical fuselage diameter for wide-body aircraft is within the range of 16 to 20 feet. This size is characteristic of aircraft designed for long-haul flights, accommodating greater passenger capacities and providing more space for cargo, compared to narrow-body aircraft.

Wide-body aircraft feature two aisles and are primarily used for international travel where comfort and efficiency are crucial. The fuselage diameter directly influences the seating arrangement, cabin width, and overall travel experience, allowing airlines to configure their aircraft with a variety of seating classes.

This range is well-established within the aviation industry, reflecting the design parameters required for wide-body aircraft to optimize passenger comfort and operational performance.