The NEBOSH Diploma digital assessment is an assessment that needs to be downloaded, completed and submitted on the NEBOSH online assessment platform within a specified time period.
The following Diploma units are completed as digital assessments.
NEBOSH Level 6 National Diploma for Occupational Health and Safety Management Professionals (2023 specification):
- Unit DN1
- Unit DN2
- Unit DN3
NEBOSH Level 6 International Diploma for Occupational Health and Safety Management Professionals (2023 specification):
- Unit DI1
- Unit DI2
- Unit DI3
The 2020 specification for the National and International Diploma for Occupational Health and Safety Management Professionals contained units ND1/ID1, ND2/ID2 and ND3/ID3. More information on recent changes is available here: NEBOSH Diploma Updates 2023.
To sit a NEBOSH Diploma digital assessment, you must register with your Learning Partner for a specific sitting. Please contact your Learning Partner for further information and registration support.
The following dates have been confirmed for diploma assessment sittings. Assessments are available from 12pm (midday) UK time on the release date, and the submission deadline is 12pm UK time on the submission date shown.
| Unit | Release date (12pm UK time) | Submission date (12pm UK time) | Results notification date* |
| DN/DI1 | Wednesday 12 March 2025 | Wednesday 09 April 2025 | Tuesday 24 June 2025 |
| DN/DI2 | Wednesday 14 May 2025 | Thursday 29 May 2025 | Thursday 07 August 2025 |
| DN/DI3 | Wednesday 16 July 2025 | Wednesday 30 July 2025 | Thursday 09 October 2025 |
| DN/DI1 | Wednesday 17 September 2025 | Wednesday 15 October 2025 | Monday 05 January 2026 |
| DN/DI2 | Wednesday 12 November 2025 | Wednesday 26 November 2025 | Monday 16 February 2026 |
| DN/DI3 | Wednesday 14 January 2026 | Wednesday 28 January 2026 | Friday 10 April 2026 |
| DN/DI1 | Wednesday 11 March 2026 | Wednesday 10 April 2026 | Tuesday 23 June 2026 |
| DN/DI2 | Wednesday 13 May 2026 | Thursday 18 May 2026 | Thursday 06 August 2026 |
| DN/DI3 | Wednesday 15 July 2026 | Wednesday 29 July 2026 | Thursday 08 October 2026 |
| DN/DI1 | Wednesday 16 September 2026 | Wednesday 14 October 2026 | Wednesday 23 December 2026 |
| DN/DI2 | Wednesday 11 November 2026 | Wednesday 25 November 2026 | Thursday 11 February 2026 |
*Results are issued 50 working days from the submission date and are sent to the email address registered to your learner record. Please add [email protected] to your safe-senders list to help your results email reach you.
This section of the website provides resources and information for learners preparing to complete digital assessments for their Diploma level qualification. We have produced a range of resources and answered frequently asked questions to help you prepare for your assignment submission: