Many adult blankets measure 60 x 40 inches (or the size of a standard airline blanket). If you are tall or prefer to have some extra fabric, some companies offer styles up to 80 inches in length and 60 to 70 inches in width. A similar size blanket is enough to cover two people.

Standard commercial airplane blankets in 2026 typically measure approximately 48 by 60 inches (122 x 152 cm) for Economy class. These are designed to be "lap size"—large enough to cover an adult from the waist down but small enough to be easily folded and stored in seat pockets. In Premium Economy or Business Class, blankets are often larger and higher quality, frequently measuring up to 60 by 80 inches, comparable to a twin-sized bed throw. These premium versions are often made of sustainable, recycled fleece or weighted materials to enhance sleep on long-haul flights. In 2026, most airlines have moved toward flame-retardant and anti-bacterial fabrics. If you are a tall traveler, these standard blankets may feel insufficient, so many 2026 jet-setters carry their own travel-sized down blankets, which pack down to the size of a water bottle but offer significantly more warmth and coverage.