Chat with us, powered by LiveChat
The Astutis Summer Sale: 20% discount on all our Online and Virtual courses! Use SUMMER20 at checkout to secure your discount today.
NEBOSH Diploma for Occupational Health and Safety Professionals Assessments

NEBOSH Diploma for Occupational Health and Safety Professionals Assessments

The NEBOSH National/International Diploma for Occupational Health and Safety Professionals (2020 syllabus) has 3 assessments, one for each unit.

Unit ND1/ID1 Assessment

The assessment for Unit ND1/ID1 is split into 4 sections:

  • Scenario based questions (150 marks)
  • Workplace activities (150 marks)
  • Reflective tasks (150 marks)
  • A short research project (150 marks)

You will have 6 weeks to complete you assignment and submit it to the NEBOSH online portal. We recommend you spend at least 60 hours on your assessment, which equates to around 10 hours per week.

The assessment is worth 600 marks and you need to achieve at least 50% to pass.  

Unit ND2/ID2 and Unit ND3/ID3 Assessment

Units ND2/ID2 and ND3/ID3 are each assessed with a case-study and scenario based questions. 

You will have 4 weeks to complete each question paper and submit it for marking. We recommend you spend at least 40 hours on each paper (around 10 hours per week).

NEBOSH Diploma Assessment Dates


Assessment date

Submission date

Registration Deadline


10 November 2021

08 December 2021

08 September 2021


12 January 2022

09 February 2022

26 December 2021


09 March 2022

20 April 2022

12 January 2022


11 May 2022

08 June 2022

11 March 2022


06 July 2022

03 August 2022

17 May 2022


How to Book your NEBOSH Diploma Exam

To book your NEBOSH Diploma assessment, simply fill in the orange form with the required information by the registration deadline. 

Please note that any submissions after the registration deadline will not be able to be enrolled.

Our exam coordinator will be in touch within 24 hours to confirm your booking and explain the next steps. 

If you have any questions, please get in touch with us at

How to Submit your NEBOSH Diploma Assessment

NEBOSH will send you login details for the NEBOSH assessment portal 2 weeks before your assessment date. From here, you can download your assessment paper and any supporting material straight to your computer to complete in your own time.

When you’re ready to submit your assessment, save your document with the film name format: “last name, first name, NEBOSH student number, Learning provider name”.

You can submit your assessment by heading to the page where you downloaded your question paper and clicking “add submission”.

NEBOSH Diploma Assessment Results

You must pass all three assessments to achieve your full NEBOSH Diploma qualification. NEBOSH will email you your results within 50 working days (10 weeks) after your submission date.

You’ll receive a hard-copy certificate for each unit in the post within 20 working days (4 weeks) after you receive your successful result.

A final overall qualification parchment will be sent within 20 working days (4 weeks) of passing your final unit. 

Book your exams now

Enter name as you would like it on your certificate
Please enter the address you want your certificate sent

Shopping Cart

Your shopping cart is empty.
Tax will be added at checkout