Filament Consumption Stats: PLA vs PETG vs ABS Usage in 2026
TL;DR: PLA dominates filament usage at roughly 70–75% of consumer volume, because it’s the cheapest, easiest material and the default for most hobbyist prints. PETG is the clear #2 at ~10–15% for anything needing strength or heat resistance, and ABS has declined to a small share now that PETG and ASA cover most of its jobs with less headache. Quick Answer: Which Filament Is Used Most? If you could sum every spool sold, PLA would be somewhere around 70% of units, followed by PETG (~12%) and ABS/ASA (~8%), with the rest split among TPU, nylon, polycarbonate, and specialty composites. Markets shrink and grow, but PLA’s ease-of-print advantage is hard to displace for new users and rapid prototypes. ...