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NEBOSH Level 6 National Diploma for Occupational Health and Safety Management Professionals

Build the knowledge and confidence to take the next step in your health and safety career with the NEBOSH Level 6 National Diploma for Occupational Health and Safety Management Professionals.

This advanced qualification develops your ability to assess complex risks, advise on UK health and safety requirements and lead improvements that protect people at work. Recognised worldwide, this is NEBOSH's flagship professional qualification and is set at Level 6, equivalent to a UK bachelor's degree with honours.

  • Successful learners can use DipNEBOSH after their name.
  • The qualification meets the academic requirements for Certified Membership (CertIOSH), subject to IOSH's current membership criteria and application process.
  • The qualification is recognised for IIRSM Member status (MIIRSM).

Our eLearning course provides the flexibility to fit learning around your work and other commitments, with up to five years’ access to the course to give you time to build your knowledge and prepare for your assessments.

Course Information
NEBOSH Level 6 National Diploma for Occupational Health and Safety Management Professionals

Online Courses

Prices from

£1,499 + VAT

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Trusted By

NEBOSH Gold Learning Partner

IOSH Approved Training Provider

5 Star Google Rating

BSI ISO Accreditation

Online Course - eLearning

Flexible eLearning course delivered online via our Learning Management System

  • Course content developed by H&S experts and a NEBOSH Gold Learning Partner
  • Automatic enrolment when you buy online
  • 5 Years’ course access
  • eLearning package plus full course notes
  • Ongoing tutor support via online forum, email and telephone
  • Pay online with a credit card, Klarna or Apple Pay, or contact us to pay by invoice

NEBOSH Exam fees are charged additionally at the point of exam registration.

£1,499.00

Need some guidance or a demo? Contact us.

Course Information

The Course

The NEBOSH Level 6 National Diploma helps you develop the technical knowledge and professional judgement needed to take on greater responsibility for health and safety. It builds on General Certificate-level learning and explores how to apply that knowledge in the workplace.

Awarded by NEBOSH and regulated by Ofqual, the qualification is at Level 6 on the Regulated Qualifications Framework (RQF) and carries 43 credits.

Ligtas offers this course exclusively through eLearning. It is suitable for individuals developing their careers and employers investing in their team’s health and safety expertise.

Who is the Course For?

This course is for people who want to develop their career in health and safety or gain the depth of knowledge needed to advise others with confidence.

It is particularly relevant to:

  • Health and safety advisers and practitioners preparing for greater responsibility.
  • Managers with substantial health and safety responsibilities.
  • General Certificate holders ready to progress to an advanced qualification.
  • Employers developing their internal health and safety capability.

The National Diploma focuses on UK health and safety practice. If your role primarily involves international operations, explore our NEBOSH International Diploma or speak to us about which qualification fits your goals.

Certification

To achieve the Diploma, you must pass all three units:

  • DN1 – Know – workplace health and safety principles (UK): an assignment incorporating workplace activities, simulations, reflection and research.
  • DN2 – Do – controlling workplace health issues (UK): a scenario-based case study.
  • DN3 – Do – controlling workplace safety issues (UK): a scenario-based case study.

Allow approximately 40 hours for DN1 and 20 hours each for DN2 and DN3.

The usual submission windows are four weeks for DN1 and two weeks for each case study; always follow the deadlines issued for your sitting.

Assessments are completed remotely and submitted through NEBOSH’s digital assessment platform. You will also take part in a professional discussion after each assessment to confirm that the submitted work is your own.

Passing all three units leads to the full qualification, graded Pass, Credit or Distinction.

DN1 requires access to a suitable workplace for some activities. It does not have to be your employer’s workplace. If arranging access may be difficult, contact us before booking.

About our eLearning course

Our NEBOSH Level 6 National Diploma eLearning course is accessed via the Ligtas Learning Management System (LMS). You can organise your study around your commitments and work towards the scheduled NEBOSH assessments.

NEBOSH specifies at least 191 learning hours, alongside 144 recommended self-study hours and 80 assessment hours: approximately 415 hours in total. The time you need will also depend on your prior knowledge and study pattern.

Once you buy the course, you will be automatically enrolled and receive your log in details and course access straight away.

Our course content is developed by experienced, practising health and safety consultants who bring real-world scenarios and practical insight into every course. You will build more than theoretical knowledge; you will develop practical safety competencies that you can apply in the workplace.

Tutor support is available via the LMS forum, email and phone.

Our package provides up to five years’ access to the course. NEBOSH qualification enrolment and the validity of completed units follow separate rules, so check both your LMS access expiry and your qualification deadlines when planning your studies.
NEBOSH initially enrols learners for five years. After the first successful unit, the enrolment start date moves to that unit’s results declaration date; successful units normally remain valid towards the qualification for five years.

Check your enrolment letter and NEBOSH’s Enrolment Policy for your applicable deadlines.

Before choosing your course, request a free demo to explore the learning platform and decide whether the format suits you.

Exam Fees

Diploma Learners must be enrolled by a NEBOSH Learning Partner before being registered for a Diploma assessment. Ligtas is a NEBOSH Gold Learning Partner.

NEBOSH exam fees are in addition to the course price stated on our website and are charged at the point of exam registration.

View the Exam fees page for this year’s assessment charges.

Assessment dates are set by NEBOSH. View the current Diploma assessment schedule and contact Ligtas to confirm our registration deadline for your chosen assessment date.

Once an online course has been accessed through our Learning Management System (LMS), deferrals or cancellations cannot be made. Please read the Booking Terms and Conditions before purchasing.

Payment Options

You can pay for your course online with a credit card, Klarna or Apple Pay.

Booking for one person or several colleagues? Book online or tell us how many courses you need so we can help you arrange the purchase with a quotation and invoice.

Learning Outcomes

The Diploma develops your ability to make informed decisions and give practical health and safety advice.

Through your studies, you will learn to:

  • Interpret legislation and guidance and communicate advice clearly.
  • Influence leaders and colleagues to strengthen safety culture.
  • Evaluate individual and organisational competence.
  • Develop proportionate approaches to risk management.
  • Monitor performance and audit health and safety systems.
  • Strengthen your professional judgement and ethical practice.
  • Develop policy and support organisational change.
  • Manage risks associated with contractors and supply chains.
  • Advise on controls for workplace health and safety hazards.

On Completion

You will be better equipped to assess risks, explain your recommendations and contribute to improvements in the way health and safety is led and delivered. This can help you prepare for greater responsibility in your current role or pursue your next career step.

Successful learners may use DipNEBOSH after their name. The qualification meets the academic requirements for IOSH membership at the appropriate grade and is recognised for IIRSM Member status (MIIRSM). Membership remains subject to each body’s application criteria; achieving the Diploma does not automatically confer chartered status.

The Diploma can also support progression to relevant postgraduate study, including MSc programmes.

Benefits to the Organisation

For employers, supporting a colleague through the Diploma is an investment in the quality of your internal health and safety advice. Those who achieve the Diploma can help your team make better decisions about risk and translate technical requirements into practical improvements.

Applying that knowledge can help your organisation:

  • Develop internal expertise for more complex health and safety responsibilities.
  • Plan proportionate controls around the risks your people face.
  • Improve communication between safety professionals, managers and the workforce.
  • Strengthen performance monitoring and contractor oversight.
  • Support a culture where people understand their responsibilities and can raise concerns.

Give learners time to study and opportunities to apply their learning at work. This helps turn professional development into lasting value for your organisation and its people.

Learn with a NEBOSH Gold Learning Partner

Ligtas is a multi-accredited health and safety consultancy and training provider, and a NEBOSH Gold Learning Partner. That recognition reflects our commitment to the quality of your learning experience.

NEBOSH’s six learning excellence principles cover clear learner expectations, engaging learning, accurate materials, capable tutors, feedback and support, and continual improvement. Our aim is to help you build knowledge you can use in the real world, with safety beyond compliance at the heart of our approach.

Premium Content Developed by Experts

Ligtas is the organisation trusted by the world’s largest chartered H&S organization to provide expert advice to its 50,000 members worldwide for the last 10 years.

Our course content is developed by experienced, practising health and safety consultants who bring real-world scenarios and practical insight into every course.

Learners build more than theoretical knowledge; they develop practical safety competencies they can apply in the workplace.

A Fully Managed Training Service

With over 30 years of experience, Ligtas helps organisations plan and coordinate health and safety training. If you are arranging learning for several colleagues or large teams, contact us to discuss how Diploma study could fit into your wider training programme.

Learner Eligibility

NEBOSH has no mandatory qualification entry requirement for the Diploma, but Ligtas strongly recommends General Certificate-level knowledge.

The syllabus assumes this foundation, so assess your readiness before committing to an advanced course.

The course and assessments are in English. NEBOSH recommends an English standard equivalent to IELTS 7.0 or higher.

Reasonable Adjustments

Please tell us about any access requirements or reasonable adjustments you may need during learning or assessment. Contact us before booking to discuss your needs, including support relating to ADHD, dyslexia or another learning difficulty.

Requests for reasonable adjustments are considered individually. Raising your needs early helps us discuss the appropriate arrangements and any assessment application requirements.

Complaints

If you have a concern about your course or the service you receive, please contact us so we can help. Details of how to make a formal complaint are available in our Complaints Procedure

 

Documents & Downloads

Support

If you experience a problem accessing your eLearning course, contact lms.support@ligtas.co.uk

Graduation

NEBOSH organises an annual Graduation & Awards Ceremony to acknowledge the achievements of Diploma candidates. Once you successfully complete your Diploma, you will be invited to the next available graduation ceremony.

NEBOSH Alumni

Once you achieve your Diploma, you can join the NEBOSH Alumni for free. Connect with fellow professionals, continue your development through CPD events and webinars, access exclusive resources and help shape the future of NEBOSH qualifications.

Testimonial

“The trainer was extremely knowledgeable and approachable throughout the course. She made the content engaging.”

NEBOSH Delegate

2025

"I am absolutely thrilled and wanted to extend a huge thank you to the entire team at Ligtas. You have been incredibly supportive throughout this process. This is the third course I have completed with you, and the experience has been amazing every time."

IOSH Delegate

2025

"The tutor was down to earth and professional in his conduct. The delivery of the course was thorough and clear throughout. I learnt many things including different zones, the effects of dangerous substances such as combustional dust and vapour chemicals causing potential explosions and ways to prevent these occurrences."

DSEAR Awareness Delegate

2025

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