Online, Virtual and Classroom Courses
Fully Certified NEBOSH, IOSH, ISEP Accredited
7-Day Customer Service
Joe Large BSc

NEBOSH Exams Guide - NEBOSH Pass Marks | Astutis

If you’re embarking on a NEBOSH course, naturally you want to know what is involved in the assessments. What are the exams like? Read our blog to find out more.

August 2023

This blog was updated in August 2023 to reflect the changes of NEBOSH course assessments and syllabus.

If you’re embarking on a NEBOSH course, naturally you want to know what is involved in the assessments. What are the exams like? Are there practical assignments or multiple-choice tests? This post will outline what you can typically expect from a NEBOSH exam or assessment, how and where you take them and the process for getting the results and a certificate.

What NEBOSH Exams/ Assessments Are There?

Every NEBOSH course has a number of exams/assessments as the main criteria of assessing if you have passed or failed. The number of exams and assignments vary dependent on which exam you take. Here is a snap shot of the most popular:

NEBOSH CourseName of each Unit ExamDuration of each exam/ practical assignment
NEBOSH Health and Safety at Work AwardHSA1 3 hour
NEBOSH General Certificate in Occupational Health & Safety (2018 spec)NG1/IG1; NG2/IG24-5 hours
& 3 hours
NEBOSH Level 6 Diploma for Occupational Health & Safety Management ProfessionalsDN1/DI1, DN2/DI2,DN3/DI3Unit 1: 4 weeks (20 working days)
Unit 2: 2 weeks (10 working days)
Unit 3: 2 weeks (10 working days)
NEBOSH Certificate in FireFSC1 and FSC28 hours, plus practical
NEBOSH Health and Safety Management for Construction (UK)NC18 hours
NEBOSH IIRSM Certificate in Managing Risk MAR11 hours

 

Most NEBOSH exams are OPEN-BOOK exams or assessments and are hosted on a NEBOSH portal. They are then sent to NEBOSH examiners to be marked. Astutis has created an array of blogs and guides, designed to support our learners’ success on their training journey. These blogs can be found in the Astutis Hub.

What are NEBOSH Practical Assignments?

Some NEBOSH courses also include a practical assessment. For example, the NEBOSH General Certificate in Occupational Health & Safety has a practical application – known as the IG2/NG2. It is assessed by approximately three-hour practical Risk Assessment carried out in the learner's workplace. This broken down into 4 stages.

How Difficult are the NEBOSH Exams?

This will depend on the NEBOSH course you are taking. Naturally the more advanced level of course, for example the NEBOSH Diploma, the more demanding the exam questions will be; previous experience of health and safety is strongly recommended as an entry requirement to taking the NEBOSH Diploma, which is aimed at professionals looking to become practitioners. For clarification read our post on NEBOSH Course Entry Requirements.

The NEBOSH Certificate level qualifications offer a foundation in health and safety and no prior knowledge is required except a good command of the English language. Check this post for more on NEBOSH course requirements. Provided your provider offers you good course resources, support and guides you to prepare well for the exams, passing is within everyone’s reach. It’s essential you have plenty of timed NEBOSH exam question practice as you study each element of the course, read NEBOSH examiner reports on the NEBOSH website and plan your revision and study techniques for the exams.

Putting it into context, over 200,000 people all at different points in their career have achieved the NG since 1989! Don't panic about preparing and taking exams; read our guide on Studying a NEBOSH Course.

When and Where Do I Take my NEBOSH Exams?

Contact your NEBOSH course provider who will have exam dates  for your course. You must register the exam via your course provider at least 8 weeks before the exam(s) date(s). NEBOSH Certificate exams take place typically every month. However, your course provider may offer ‘on demand’ exams on other dates. Check with your course provider. 

The NEBOSH Diploma assessments are open twice a year for each unit. 

NEBOSH Exam Dates

NEBOSH open-book exam/assessments that are open-book usually open at 11:00GMT on the day of release.. 


What Marks Do I Need to Pass a NEBOSH Exam?

For all the NEBOSH Certificate(s), candidates will need to pass all three units within a five-year period to pass the qualification. The five-year period starts from the date you receive your results of the first successful unit.
If you passed a unit over 5-years ago, it will not be counted towards the overall qualification. You will have to retake these units in order to pass the full qualification.

The pass mark for the NEBOSH General Certificate is 45% for the written question paper NG1/IG1 and the Risk Assessment practical IG2/NG2 . The Practical is not graded (pass, merit, distinction) so if you are successful it will show a ‘Pass’ only. The grading of the NEBOSH Certificate is based on the NG1/IG1 paper.

When Do I Get my NEBOSH Results and Certificate?

You will receive your exam results via email (sent to the email address used on the NEBOSH exam registration form) within 10 weeks of taking the exams. NEBOSH will not give exam results over the phone. You’ll receive your NEBOSH certificate 20 working days after getting your exam results.

Reasonable Adjustments and Special Consideration

If you have any access arrangements, reasonable adjustments or need special consideration to be taken when taking NEBOSH exams, NEBOSH has a policy to ensure all candidates are given access to fair and equal assessment. Contact your course provider to discuss your needs and they will complete the application to NEBOSH on your behalf.

There are many important points, to consider when taking a NEBOSH exam. If you have any further questions on preparing for your NEBOSH exams from the practical aspects through to revising effectively, contact us directly.

Working Outside the UK?


If you work outside the UK find out more about the NEBOSH International General Certificate.

Related Blogs

  • 10,000 Unsafe Adaptors Sold Online, and No One's Legally Liable Image
    Brenig Moore DipNEBOSH, CMIOSH, CEnvH

    10,000 Unsafe Adaptors Sold Online, and No One's Legally Liable

    Every travel adaptor tested from major online marketplaces failed UK safety checks. Brenig Moore on what the loophole means for workplace product safety — and where the law is heading.
    04.08.26
  • What Is the Green Economy and What Job Opportunities Does It Offer? Image
    Kathryn Jenkins PISEP, MSc, BSc (Hons), LLB (Hons)

    What Is the Green Economy and What Job Opportunities Does It Offer?

    Discover what the green economy is, the career opportunities it offers and how to upskill for a rewarding green job in the UK.
    04.08.26
  • What Is the Climate Change Act 2008 |  Does It Apply to My Business? Image
    Kathryn Jenkins PISEP, MSc, BSc (Hons), LLB (Hons)

    What Is the Climate Change Act 2008 | Does It Apply to My Business?

    Understand the Climate Change Act 2008, the UK net zero framework and the decarbonisation laws that apply to your business.
    04.08.26
  • How Your Business Can Reduce Natural Resources Consumption | World Overshoot Day Image
    Kathryn Jenkins PISEP, MSc, BSc (Hons), LLB (Hons)

    How Your Business Can Reduce Natural Resources Consumption | World Overshoot Day

    Find out the primary ways that businesses can reduce their ecological date to ensure the longevity of their organisation whilst reducing their environmental impact.
    24.07.26
  • Awaab's Law Is Expanding | The Seven Hazards Landlords Must Now Act On Image
    Brenig Moore DipNEBOSH, CMIOSH, CEnvH

    Awaab's Law Is Expanding | The Seven Hazards Landlords Must Now Act On

    Awaab's Law phase 2 lands on 30 November 2026. Read as Brenig Moore explains the seven new hazards, the 24-hour rule and how to prepare your triage.
    24.07.26
  • Which Courses Are in the Astutis Workplace Safety Suite? Image
    Brenig Moore DipNEBOSH, CMIOSH, CEnvH

    Which Courses Are in the Astutis Workplace Safety Suite?

    Read our full breakdown of the courses in the Astutis Workplace Safety Suite, who each one is for, and how to decide which your workforce actually needs.
    24.07.26
Section Curve
Case Studies

Real Life Stories

Find out how learners look back on their training with Astutis. Our case studies give our learners, both individual and corporate, a platform to share their Astutis experience. Discover how training with Astutis has helped past learners and delegates make the world a safer place, one course at a time.
More Image
Bottom Curve
What People Say

Hear What Our Learners Have To Say

We're always there for our customers. 98% of our learners rated their overall experience as good or outstanding. We will always pride ourselves on our customer service. But don’t take our word for it, here is what our customers have to say
  • "Very good service the tutor was very good."

    06.08.2026
  • "Very good"

    06.08.2026
  • "Very good, helpful tutors that would go over any points that I was unsure of. Tutors had a deep under standing of the course they where presenting."

    31.07.2026
  • "Ideal pace for my learning needs."

    31.07.2026
  • "Very helpful and responsive, Highly recommend in terms of online learning and courses."

    Grace
    21.07.2026
  • "It additional knowledge for me cos I’m working in construction industry."

    Grace
    21.07.2026
  • "The service was excellent. The training was well organised, easy to follow, and the staff were helpful and professional."

    Nurein
    29.06.2026
  • "The content was relevant, and the instructor explained the topics clearly."

    Nurein
    29.06.2026
  • "I was impressed with the general feel of the place and the attitude of the people working there. I found every one helpful and all on board with helping each other. liked it."

    Caroline
    18.06.2026
  • "interesting enjoyed the courses"

    Caroline
    18.06.2026