ISMS implementation

Professional project manager reviewing ISO 27001 certification timeline on laptop with calendar and milestone planning materials on organized desk

ISO 27001 Certification Timeline: Realistic Planning Guide for 2025

ByTracy Aniefuna June 22, 2025July 9, 2025

Avoid ISO 27001 timeline delays with our realistic planning guide. Expert insights on 6-18 month schedules, milestones, acceleration strategies, and industry-specific considerations.

Professional business desk with laptop showing security compliance dashboard and ISO 27001 certificate, representing successful certification achievement.

Regulatory-deep-dives

ISO 27001 Certification: Complete 2025 Guide to Process, Costs & Timeline (Step-by-Step)

ByTracy Aniefuna June 20, 2025September 28, 2025

According to the official ISO Survey 2023 results showing 48,671 valid ISO 27001 certificates worldwide, organizations typically invest $25,000 to $250,000…