NEBOSH International Diploma (NEBOSH IDIP): Level 6 Course Online
The NEBOSH Level 6 International Diploma for Occupational Health and Safety Management Professionals, usually called the NEBOSH International Diploma or NEBOSH IDip, is NEBOSH’s advanced health and safety qualification. It builds directly on the knowledge in the NEBOSH International General Certificate, and prepares you for a career as a health and safety professional. NEBOSH also describes it as a sound basis for progression to postgraduate study.
M2Y Global Academy offers the NEBOSH International Diploma online with live, tutor-led sessions [confirm format]. This page explains the three units, how each is assessed, the entry guidance, the study hours NEBOSH expects, how the qualification is recognised, and what to check before you enrol.
Quick answer
- Level: RQF Level 6, with 42 credits and three units (DI1, DI2, DI3). Level 6 is the same RQF level as a bachelor’s degree, though the diploma is not itself a degree.
- Assessment: an assignment for DI1, and scenario-based case studies for DI2 and DI3.
- Entry: no formal entry requirements, but NEBOSH recommends IGC-level knowledge and English equivalent to IELTS 7.0 or higher.
- Study time (NEBOSH guidance): 185 taught hours, 144 hours of self-study and about 80 hours of assessment, 409 hours in total.
- To enrol or ask a question: message us on WhatsApp, register online or book a free demo.
NEBOSH International Diploma at a Glance
| Detail | Information |
|---|---|
| Qualification | NEBOSH Level 6 International Diploma for Occupational Health and Safety Management Professionals |
| Awarding body | NEBOSH, regulated by Ofqual |
| Level and credits | RQF Level 6 (qualification number 610/2230/5), 42 credits |
| Units | DI1: Know, workplace health and safety principles (International). DI2: Do, controlling workplace health issues (International). DI3: Do, controlling workplace safety issues (International) |
| Assessment | DI1: assignment in two papers. DI2 and DI3: case studies (simulation only) |
| Assessment time (approx.) | DI1: 40 hours. DI2: 20 hours. DI3: 20 hours |
| Pass mark | Provisional 50% in each unit; you must pass all three |
| Grades | Based on the combined unit marks: Pass 150 to 195, Credit 196 to 225, Distinction 226 or higher (below 150 is a Refer) |
| Study hours | 185 taught, 144 self-study, 80 assessment: 409 in total |
| Entry | No formal entry requirements; IGC-level knowledge assumed |
| Language | Assessments are in English; IELTS 7.0 or higher recommended |
| Enrolment period | Five years to complete all units |
Sources: NEBOSH International Diploma learning partner guide (PDF) and the NEBOSH International Diploma page. Check these pages for the latest specification and assessment dates before you enrol.
Who Is the NEBOSH IDip For?
The diploma suits people who want to work as, or progress to, health and safety professionals, for example:
- Health and safety officers, advisers and supervisors moving into management
- HSE engineers and safety practitioners
- HSE and QHSE managers who want an advanced, recognised qualification
- Consultants and risk professionals
- Graduates and experienced practitioners who hold the IGC or an equivalent and want to progress
If you are new to health and safety, start with the NEBOSH International General Certificate (IGC). If you want a specialist qualification first, see our NEBOSH Process Safety Management or Environmental Management Certificate pages.
Entry Requirements and English Level
- Formal entry requirements: none set by NEBOSH.
- Assumed knowledge: the syllabus assumes health and safety knowledge equivalent to the IGC. NEBOSH strongly recommends that learners pass the IGC or an equivalent RQF Level 3 or Level 4 qualification first. Learning Partners can also check prior learning in other ways, such as a diagnostic questionnaire, before recommending direct entry.
- English: assessments are in English and require good written English. NEBOSH recommends English equivalent to IELTS 7.0 or higher for learners.
Not sure whether you are ready? Message us on WhatsApp with your qualifications and experience and we will advise you.
NEBOSH International Diploma Syllabus: Three Units
Unit DI1: Know, workplace health and safety principles (International)
DI1 covers the principles behind effective health and safety management at organisational level. NEBOSH’s learning outcomes include being able to:
- Advise on the legislation likely to apply to an organisation, how enforcement works, and the relevance of International Labour Organization conventions and non-government standards
- Promote a positive health and safety culture, and influence leaders and others to make health and safety a priority
- Assess, develop and maintain individual and organisational competence
- Understand risk management, including hazard identification techniques, types of risk assessment and a risk management strategy
- Develop proactive and reactive monitoring, and carry out reviews and audits
- Develop professional skills, ethics and the ability to persuade at all levels
- Develop a health and safety policy and strategy, including corporate social responsibility and change management
- Manage contractors and supply chains
Unit DI2: Do, controlling workplace health issues (International)
DI2 focuses on preventing work-related ill health. Topics in NEBOSH’s syllabus include occupational health services, mental health and wellbeing, health surveillance, hazardous substances and their health effects, toxicology and epidemiology, asbestos and lead, ventilation and personal protective equipment, workplace monitoring, biological agents, noise, vibration, radiation, musculoskeletal issues and manual handling, and workplace temperature and welfare.
Unit DI3: Do, controlling workplace safety issues (International)
DI3 focuses on controlling safety hazards. Topics in NEBOSH’s syllabus include safe working environments, confined spaces, fire and explosion, industrial chemical processes and dangerous substances, work equipment and machinery, mobile and lifting equipment, electricity, and related areas such as construction and workplace transport.
Source: NEBOSH International Diploma learning partner guide (PDF). The full learning outcomes and assessment criteria are in NEBOSH’s guide and on the NEBOSH International Diploma page.
NEBOSH IDIP (DI1) Training Calendar
NEBOSH IDIP (DI1) Date | Info |
Unit | DI3: Do – Controlling workplace safety issues |
Last Date for Registration | 20 November 2026 |
How the NEBOSH IDip Is Assessed
| Unit | Assessment | Time allowed | Approx. assessment hours | Total marks |
|---|---|---|---|---|
| DI1 | Assignment in two papers submitted together: Paper 1 simulation questions; Paper 2 workplace activities, reflective tasks and a research project | 4 weeks | 40 | 300 |
| DI2 | Scenario-based case study (simulation only) | 2 weeks | 20 | 175 |
| DI3 | Scenario-based case study (simulation only) | 2 weeks | 20 | 175 |
- You need a Pass in all three units. The provisional pass mark for each unit is 50%.
- For DI1 Paper 2 you must choose a suitable workplace or organisation. It does not have to be your own.
- Assessments are completed digitally. NEBOSH publishes release, submission and results dates for each unit window, so check the current dates on its International Diploma page and the diploma assessments page.
- If a unit is not passed, you can resit within your five-year enrolment period, and each resit has an extra fee. The highest mark counts towards your final grade.
Time allowed and total marks come from NEBOSH’s changes guide for the Diploma; time estimates and pass information come from the learning partner guide.
Study Hours NEBOSH Expects
NEBOSH sets these notional learning hours:
| Unit | Taught | Self-study | Assessment | Total | Credits |
|---|---|---|---|---|---|
| DI1 | 71 | 58 | 40 | 169 | 17 |
| DI2 | 60 | 45 | 20 | 125 | 13 |
| DI3 | 54 | 41 | 20 | 115 | 12 |
| Total | 185 | 144 | 80 | 409 | 42 |
NEBOSH’s modes of study are a full-time block release course (a minimum of six weeks), a part-time day release course (spread over at least 30 weeks) and open, distance or eLearning. How long you take in practice depends on your timetable and which assessment windows you choose.
Study the NEBOSH IDip Online with M2Y
M2Y Global Academy offers the NEBOSH International Diploma through live online sessions, so you can study alongside work.
What learners can expect [confirm each point before publishing]
- Live, tutor-led sessions that explain each unit
- Practice in answering simulation and case-study questions, with feedback
- Guidance on choosing a workplace and planning the DI1 assignment
- Help with registration and assessment bookings
- Support from the M2Y team before, during and after the programme
What you need
- A reliable internet connection and a modern laptop or computer
- A quiet space for sessions and for completing digital assessments
- Strong written English, because assessments are written in English
- Regular, protected study time
Live session schedule and time zones: [Add confirmed timings.] Next batch and registration deadline: [Confirm the unit and date for the next batch.] See also the M2Y training calendar and current offers.
NEBOSH IDIP Certificate
Fees
Fees depend on the package and what it includes.
What your quote should confirm: tuition for all three units, NEBOSH registration and assessment fees, study resources, resit fees, and payment options.
How the NEBOSH IDip Is Recognised
- Regulation: the qualification is regulated by Ofqual at RQF Level 6. NEBOSH has been recognised by Ofqual as an awarding body since 2023.
- IOSH: NEBOSH states that its Level 6 National and International Diplomas meet IOSH’s academic requirements to apply for membership at the appropriate grade. IOSH keeps the right to change its standards and entry requirements, and also sets experience requirements, so check its current criteria when you apply. See IOSH’s Certified membership page.
- Other bodies: NEBOSH also states that recognition by BCSP, BCRSP and IIRSM remains in place for its diplomas.
- BCSP and the CSP: BCSP lists the NEBOSH National and International Diplomas among the qualified credentials for the Certified Safety Professional, but the CSP also needs a degree, four years’ experience and a passing exam. See our Certified Safety Professional (CSP) page.
- Employers: many employers ask for NEBOSH qualifications, but requirements vary by employer, sector and country.
Sources: NEBOSH diploma recognition, NEBOSH regulatory recognition and BCSP: CSP requirements.
Careers After the NEBOSH International Diploma
The diploma can support progression to roles such as health and safety manager, HSE or QHSE manager, health and safety adviser, safety consultant, risk specialist and corporate safety manager, depending on your experience and the employer’s requirements. It does not guarantee a job, promotion or salary, so check current job advertisements in your sector. For interview preparation, see our top 50 HSE job interview questions.
Build your pathway with M2Y
| Goal | Next step |
|---|---|
| Get the foundation first | NEBOSH International General Certificate |
| Add a specialism | NEBOSH Process Safety Management, Environmental Management Certificate or Risk Assessment |
| Work towards a senior global credential | Certified Safety Professional (CSP) |
| Move into strategic leadership | OTHM Level 7 Diploma in OHS Management or ProQual Level 7 NVQ Diploma in Strategic Health & Safety Leadership and Management |
| Compare other Level 6 routes | IOSH Level 6 Diploma or OTHM Level 6 Diploma in OHS |
| Add audit skills | ISO 45001 Lead Auditor |
| See every NEBOSH option | NEBOSH Courses in India and our NEBOSH explainer |
How to Choose a NEBOSH Learning Partner for the Diploma
- Check the listing. Search NEBOSH’s Where to Study tool for the provider and the diploma.
- Confirm the exact title: “NEBOSH Level 6 International Diploma for Occupational Health and Safety Management Professionals”, with units DI1, DI2 and DI3.
- Ask how tutors prepare you for the DI1 assignment and the case-study assessments, and whether you receive feedback on practice answers.
- Ask about English-language support, since assessments are written.
- Ask what the fee covers, including NEBOSH’s own fees and any resit costs.
- Be careful with statistics. If a provider quotes pass rates or salary figures, ask for the source and date.
- Check your result afterwards. Employers can use NEBOSH’s online verification.
Frequently Asked Questions
It is the NEBOSH Level 6 International Diploma for Occupational Health and Safety Management Professionals, NEBOSH's advanced qualification for aspiring and established health and safety professionals. It has three units: DI1, DI2 and DI3.
NEBOSH IDIP is the common short name for the NEBOSH International Diploma.
It is regulated at RQF Level 6, the same level as a bachelor's degree in England. It is a professional diploma, not an academic degree.
DI1 is an assignment in two papers, with workplace activities, reflective tasks and a research project. DI2 and DI3 are scenario-based case studies. You need at least the provisional pass mark of 50% in each unit.
NEBOSH's notional learning hours are 185 taught hours, 144 hours of self-study and 80 hours of assessment, 409 hours in total.
Not as a formal requirement, but NEBOSH strongly recommends it, or an equivalent Level 3 or Level 4 qualification, because the syllabus assumes IGC-level knowledge.
NEBOSH recommends English equivalent to IELTS 7.0 or higher for learners, because assessments are written in English.
NEBOSH gives you a five-year enrolment period to complete all three units, including any resits.
You can resit the unit within your enrolment period. Each resit has an extra fee, and the highest mark counts towards your qualification grade.
Both are NEBOSH Level 6 diplomas. The International Diploma uses units DI1 to DI3 and is designed for international use, while the National Diploma uses units DN1 to DN3 and is built around UK legislation.
NEBOSH says the diploma meets IOSH's academic requirements for membership at the appropriate grade. IOSH also sets experience and other requirements, so check its current criteria.
Yes. M2Y Global Academy offers the NEBOSH International Diploma through live online sessions, and assessments are completed digitally under NEBOSH's rules.
Fees vary by provider and what is included. Contact M2Y on WhatsApp for the current fee and next batch.
