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NEBOSH International Diploma Course

The leading health and safety qualification worldwide

NEBOSH accredited centre 807 logoThe NEBOSH International Diploma in Occupational Health and Safety is a leading qualification for health and safety professionals outside the UK. It teaches learners how to develop strategy, raise standards and drive change in their organisation.

Based on best practice, it provides a body of knowledge that's shared around the world helping to improve safety in all workplaces and progress the health and safety profession.

NEBOSH International Diploma Key Facts
Learning Methods Online and Distance learning
Units 4 units: A, B, C, DNI
Assessments 3 x half day exams and 1 x 8,000 word assignment
Duration 450-500 hours approximately

Course overview

The NEBOSH International Diploma in Occupational Health and Safety gives learners the skills and knowledge to competently manage and control all aspects of health and safety, enabling them to reduce risk, raise standards and improve efficency in their company.

As gloablisation increases, governments and employers are recognising the need for a common and consistent standard for achieving and maintaining the health and safety of workers in all parts of the world. Based on international standards, the NEBOSH International Diploma provides a recognised level of practice that helps to improve safety standards and advance the profession on a global scale. 

How is it different to the NEBOSH National Diploma?

The NEBOSH International Diploma is modelled on the NEBOSH National Diploma. The key difference is the application of legal requirements. Rather than being guided by UK legislation, the NEBOSH International Diploma takes a risk management approach based on best practice and international standards, such as the International Labour Organisation (ILO) codes of practice. Local laws and cultural factors are also included when appropriate.

It’s this global best practice approach which helps make sure people all around the world are working to the same high standards.

Who is the NEBOSH International Diploma for?

The NEBOSH International Diploma is for health and safety professionals working outside of the UK looking to develop their knowledge and skills to an advanced level. 

Learners should already have a foundation-level qualification, such as the NEBOSH International Certificate, and/or have at least 5 years’ experience in the field.

What's covered in the NEBOSH International Diploma?

The NEBOSH International Diploma is split into 4 units and covers:

  • Unit IA: Managing health and safety
  • Unit IB: Hazardous agents in the workplace
  • Unit IC: Workplace and work equipment safety
  • Unit DNI: Application of health and safety theory and practice

Read the full NEBOSH International Diploma Syllabus.

How is the NEBOSH International Diploma assessed?

There are three x 3-hour written exams, 1 each for Units IA, IB and IC. Unit DNI is an 8000 word project. Exams are held twice a year in January and July in recognised exam centres - find your nearest exam venue here.

Where is the NEBOSH International Diploma recognised?

The NEBOSH International Diploma is recognised by employers in all industries, all around the world. It meets the academic requirements to become a certified health and safety professional by international boards including:

  • The Institute of Occupational Safety and Health (IOSH)
  • The International Institute of Risk Management (IIRM)
  • The Australian OHS Education Accreditation Board
  • Board of Canadian Registered Safety Professionals (BCRSP)
  • The Board of Certified Safety Professionals (BCSP)
  • New Zealand Institute of Safety Management (NZISM)
  • South African Institute of Occupational Safety and Health (SAIOSH)

Course learning methods

Why take the NEBOSH International Diploma with Astutis?

  • Success with pass rates well above the national averages
  • Expert tutor support from CMIOSH trainers including NEBOSH Diploma examiners
  • Effective learning experience using case studies, problem solving and practical application to the workplace
  • Exam preparation with revision webinars and exam question practice
  • Reassurance with continued support on all aspects of your learning
  • Comprehensive online/offline course materials
  • Share your learning with online forums with tutors and individuals

For more information about your NEBOSH International Diploma course

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Do I have to start with Unit IA of the NEBOSH International Diploma?

No. As the NEBOSH National Diploma course is modular, delegates are able to study individual units as they please. However, Astutis would recommend starting with Unit A as delegates will find they are able to build on knowledge gained with each Unit. If you have already partially completed the course and need certain units, click here.

Are there any entry requirements to taking the NEBOSH International National Diploma?

Although it is not required, it is strongly recommended that you take the International Certificate course before the International Diploma to improve your chances of passing.

What is my route to Chartered Membership of IOSH (CMIOSH) status through the NEBOSH International Diploma?

The NEBOSH International Diploma qualification meets the academic requirements to apply for Graduate Membership (GradIOSH) of Institution of Occupational Safety and Health (IOSH). It is the first step to becoming a Chartered Health and Safety Practitioner as a chartered Member of IOSH (CMIOSH). The next step is completing a Skills Development Portfolio. Once you have passed all the Units you will also need to maintain your continuing professional development (CPD). You will be asked to attend a Peer Review Interview. For more information, click here.

How long does it take to complete the NEBOSH International Diploma qualification?

The length of time taken to complete the NEBOSH International Diploma course varies according to mode of study. However, the classroom-based course is run over 6 weeks ­ each unit taking 2 weeks of tuition. Candidates have a period of 5 years from enrolment to completing their NEBOSH International Diploma exams.

How does the NEBOSH International Diploma compare to a university degree?

The NEBOSH International Diploma qualification has been accredited as a level 6 qualification by Ofqual. This is equivalent to a university honours degree ­ and is a good base from which to progress to a Masters Degree in Health and Safety.

How many exams must I take for the NEBOSH International Diploma?

There are 3 half day exams required of the NEBOSH National Diploma ­ each covering a unit of the course. In addition to this, candidates must complete an 8,000 word work-based assignment. For more information on NEBOSH International Diploma examinations, click here.

What support do the NEBOSH International Diploma tutors provide?

All Astutis tutors are experienced health and safety professionals and leaders within their field. With vast industry knowledge gained from experience, our tutors are also educationalists who hold teaching qualifications, masters degrees or doctorates. Additionally, as NEBOSH examiners they are ideally placed to guide and coach delegates to ensure success. For those studying online, with our award-winning LMS, delegates are able to further interact outside of the classroom by way of our tutor-led discussion forum and notice boards. Tutors are able to pose questions and guide conversation to further develop thinking around particular topics. Astutis delegates will be assigned a tutor on enrolment who will be on hand to answer questions on a one-to-one basis via telephone or email.