How Long Does Invisalign Take? Treatment Timeline

Medically reviewed by Dr. Boris Pinhasov, DDS – American Board of Orthodontics Diplomate | 20+ Years Experience | Last Updated: March 2026 Invisalign takes 12 to 18 months on average, though treatment can range from 6 months for minor cases to 24 months or more for complex corrections. Your exact timeline depends on what needs […]