The passenger capacity of a hot air balloon varies widely based on the envelope size (the balloon part) and the basket configuration, typically ranging from 2 to 24 people. Small, private balloons designed for couples usually hold just 2 passengers plus the pilot. Standard commercial balloons used for sightseeing tours typically accommodate 8 to 16 passengers, with the basket divided into internal compartments to ensure even weight distribution and safety. In 2026, the largest "mega-balloons" found in major tourism hubs like Cappadocia, Turkey, or Luxor, Egypt, can hold up to 20 to 24 passengers in massive T-partition baskets. The exact number allowed on a specific flight is also highly dependent on the outside air temperature and the total weight of the passengers; hotter weather reduces the "lift" of the balloon, which may force operators to fly with fewer people than the basket’s maximum capacity. Pilots must perform a meticulous weight-and-balance calculation before every takeoff to ensure the aircraft remains safely within its operational limits.