The Institution of Occupational Safety and Health (IOSH Qualification) is the world’s leading professional body for people responsible for safety and health in the workplace.
The Institution of Occupational Safety and Health (IOSH) serves as a leading voice in promoting excellence in workplace health and safety. Acting as a champion, adviser, and global advocate, IOSH supports professionals and organizations in creating safer, healthier, and more sustainable working environments across industries worldwide.
The IOSH Diploma (IOSH Level 6 Diploma in Occupational Safety and Health Leadership and Management) is an advanced, internationally recognized qualification designed for senior safety professionals, managers, and leaders. This IOSH Diploma course equips learners with strategic knowledge and leadership skills required to develop, implement, and drive effective health and safety management systems within complex organizational structures.
The IOSH Diploma focuses on high-level competencies such as risk governance, safety culture development, leadership influence, and compliance with international standards. It enables professionals to align health and safety strategies with overall business objectives, ensuring both organizational performance and workforce wellbeing.
The IOSH Level 6 Diploma in Occupational Safety and Health is an internationally recognised professional qualification designed for experienced health and safety practitioners. It provides the advanced knowledge and skills required to take a leading role in managing health, safety, and wellbeing within an organisation.
This qualification develops a strong, business-focused understanding of how effective occupational safety and health (OSH) practices can improve organisational performance across all industries.
Explore the complete course details, from who can apply and what you will learn to assessment methods and career opportunities.
This diploma is suitable for professionals who are working in health and safety roles, want to progress into senior or leadership positions, are responsible for developing or managing OSH systems, and aim to achieve IOSH Certified or Chartered Membership.
The course is aligned with the IOSH competency framework and focuses on applying best practices in real workplace settings.You will learn to evaluate and improve OSH performance and culture, develop and manage health and safety systems, apply advanced knowledge of risk management and legal frameworks, influence organisational decision-making and leadership, and communicate effectively with stakeholders to drive change.
The qualification is typically completed over 18–24 months, depending on study mode and experience. It consists of three key areas: Advanced OSH management principles, Integration of OSH within an organisation, and Leading and influencing in OSH. Learners will also develop skills in OSH legal frameworks, risk and incident management, and organisational performance evaluation.
On successful completion, learners will meet the academic requirements for IOSH Certified Membership (CertIOSH). This qualification supports progression to Chartered Membership (CMIOSH), senior health and safety roles, and leadership positions across industries.
Assessment is based on practical application and includes work-based assignments, scenario-based evaluations, and continuous formative assessment. This ensures learners can apply their knowledge directly within their workplace.
This programme is delivered through a flexible e-learning platform, allowing learners to study at their own pace. The learning approach includes structured online modules, interactive content and case studies, scenario-based learning activities, and tutor support and progress tracking.
Globally recognised IOSH qualification, designed for real-world application, supports career progression to senior roles, and develops both technical and leadership skills.
Take the next step in your health and safety career and become a leader in occupational safety and health.
For more information about IOSH qualifications, visit:
https://iosh.com/qualifications-and-courses/qualifications/iosh-diploma
Explore the IOSH Level 6 Diploma Course Guide