Economy seat pitch can vary from 28 to 34 inches, and width from 17 to 33 inches. While Business Class seats are averagely 27-34 inch wide and have up to 87 inch in pitch.

The width of business class seats varies significantly by airline and aircraft type, but the industry standard in 2026 generally falls between 20 and 30 inches. On the narrower end, products like the Qatar Airways Qsuite or British Airways Club Suite measure approximately 21 to 21.5 inches wide at the seat, though their enclosed "suite" designs with sliding doors make them feel much more spacious than the numbers suggest. On the wider end, Singapore Airlines remains a leader, with seats on their A350 and 777-300ER aircraft measuring a massive 28 to 30 inches wide—enough for some passengers to sit cross-legged comfortably. The widest product currently in service is ANA’s “The Room”, which boasts a staggering 38 inches of width, effectively functioning as a wide sofa that converts into a double-sized flatbed. When booking, remember that "pitch" (the distance between seats) and "bed length" are also crucial; most modern business class seats convert into fully flat beds ranging from 72 to 80 inches long, ensuring a restful sleep on long-haul transoceanic flights.