LMS implementation typically takes 6-10 months for a comprehensive solution including requirements gathering (3-4 weeks), platform development with course delivery, assessments, gradebook (16-20 weeks), content migration from existing systems (4-6 weeks), integration with authentication and student systems (4-6 weeks), and teacher/student training (4-6 weeks). Basic LMS with core features can launch in 4-5 months. Implementation time varies based on customization, integration complexity, and content volume. We use phased rollout minimizing disruption.