Guide

NEBOSH IGC: The Complete Guide

Published Jul 19, 2026 · 10 min read

The NEBOSH IGC — the International General Certificate in Occupational Health and Safety — is one of the most widely recognized entry-to-mid-level health and safety qualifications in the world. If you're weighing whether to take it, or you've just enrolled and want the full picture before you start, this guide covers what it actually is, who it's for, how it's structured and assessed, roughly what it costs, and how the pieces fit together.

In short: the NEBOSH IGC is a two-unit qualification (GIC1 and GIC2) assessing your ability to manage workplace health and safety risk, aimed at supervisors, safety officers, and managers across any industry. It's globally recognized, has no expiry date, and takes most candidates 2 to 4 months to complete.

Jump to: What it is · Who it's for · GIC1 & GIC2 structure · How it's assessed · Cost · How it fits with other NEBOSH qualifications · How to prepare · FAQ

What is the NEBOSH IGC?

The NEBOSH IGC is a health and safety qualification awarded by NEBOSH (the National Examination Board in Occupational Safety and Health), a UK-based, independent awarding body. It's built around internationally recognized standards — ISO 45001 and the ILO's occupational health and safety framework — rather than any single country's legislation, which is exactly why it's used so widely outside the UK: in the Gulf, across Asia, Africa, and by multinational employers generally.

It sits at general-certificate level: broad enough to cover the core principles of managing workplace risk, but not as deep or specialized as the NEBOSH Diploma. It's not a legal license to practice, and it's not sector-specific (there are separate NEBOSH qualifications for construction, fire safety, and process safety if you need those). What it does give you is a recognized, practical grounding in identifying hazards, assessing risk, and putting sensible controls in place — the same core skillset a safety officer or supervisor needs on any site, in any industry.

Who is the NEBOSH IGC for?

In practice, candidates fall into a few common groups:

Supervisors and line managers stepping into health and safety responsibility for the first time, often because their role now requires it
Dedicated safety officers and HSE coordinators building a formal, portable qualification behind on-the-job experience
Engineers, facility managers, and technical staff who need working HSE competence without becoming full-time safety specialists
Career-changers moving into health and safety from another field, where the IGC serves as the recognized entry point
Freelance and consultant HSE professionals using it alongside sector-specific certifications (e.g. MASE, ISO auditor training) to round out a portable skill set

No prior health and safety qualification is required to enrol. Some exposure to a real workplace is genuinely useful, though — GIC2 asks you to assess hazards and risks somewhere real, so having a workplace to draw on makes that unit considerably more straightforward.

GIC1 and GIC2: how the qualification is structured

The NEBOSH IGC is made up of two mandatory units. Both must be passed to receive the certificate. Since NEBOSH's 2026 syllabus update, these are formally named GIC1 and GIC2 (previously IG1 and IG2 — same qualification, renamed units, essentially the same underlying content).

GIC1 — Managing Health and Safety

GIC1 is the theoretical knowledge unit: risk management principles, safety culture and leadership, human factors, and how organizations monitor and measure their own performance. It's assessed through a 24-hour open-book exam — a scenario-based paper you download, complete, and submit within a 24-hour access window (most candidates spend roughly 4 to 6 hours actually writing, not the full 24). Some candidates are also invited to a short closing interview afterward, to confirm the submission is genuinely their own work.

For the full breakdown of what actually happens during this exam, see Inside the NEBOSH GIC1 Exam.

GIC2 — Risk Assessment in Practice

GIC2 is the applied unit: a workplace-based practical risk assessment. You identify real hazards in an actual workplace, evaluate the associated risks, and propose appropriate control measures — then submit a structured report through the NEBOSH Assessment Platform. The deadline sits 10 working days after your GIC1 assessment date, and NEBOSH suggests budgeting around 4 hours of focused work to complete it properly.

What changed in the 2026 update

Beyond the unit renaming, the main practical changes are in how GIC2 is submitted (now direct through NEBOSH's own platform rather than via your training provider) and how it's marked (a transparent points system rather than a simple pass/refer outcome). The full detail is covered in NEBOSH IGC 2026 Syllabus Update: What GIC1 and GIC2 Actually Change.

How the NEBOSH IGC is assessed

The two units are graded differently, and only one of them determines your final qualification grade:

GIC1 is marked out of 100, with a pass mark around 45%. Your overall IGC grade (Pass, Credit, or Distinction) is based entirely on your GIC1 result.
GIC2 is marked out of 60 points, with 36 points (60%) needed to pass. GIC2 is assessed on a pass/refer basis and doesn't affect your final grade — but you still must pass it to receive the certificate.

Results for both units are issued together, typically around 60 working days after your GIC1 assessment date. The official certificate is only issued once you've passed both.

Worth knowing: because GIC1 alone sets your grade, it's the unit that determines whether you walk away with a Pass, a Credit, or a Distinction — GIC2 is a pass/fail gate on top of that, not a grade contributor.

How much does the NEBOSH IGC cost?

There's no single fixed price — cost depends heavily on your country, your training provider, and how you study (self-paced online, live online classes, or in-person classroom delivery). As a rough shape of the market: self-paced online courses tend to sit at the lower end, live/tutor-led online courses in the middle, and in-person classroom courses — especially in the Gulf, where demand is high — at the upper end. Course fees typically bundle the training itself, study materials, and the NEBOSH exam fee together, though it's worth confirming exactly what's included before you commit, since some providers price the exam fee separately.

Because pricing varies so much by region and provider, the only reliable way to get an accurate figure for your situation is to request quotes directly from two or three accredited NEBOSH training partners in your country and compare what's actually included in each.

How the IGC fits with other NEBOSH qualifications

NEBOSH offers a range of qualifications, and it's easy to conflate them. Briefly, where the IGC sits relative to the others:

NEBOSH National General Certificate (NGC) — the UK-specific equivalent, built around UK legislation rather than international standards. If you're working outside the UK, the IGC is almost always the right choice.
NEBOSH Diploma — the advanced-level qualification, typically taken after the IGC by those moving into senior or specialist HSE roles. There's no formal "upgrade" path; the Diploma is a separate, deeper qualification in its own right.
Sector-specific NEBOSH certificates — Construction (NCC1/NCC2), Fire & Rescue, Oil and Gas, and Process Safety Management. These complement the IGC rather than replace it, adding depth in a specific sector.

For a closer look at how long the IGC itself stays relevant once you've earned it, see Does the NEBOSH IGC Expire? — short answer: no, it's a lifetime qualification.

How to prepare for the NEBOSH IGC

The accredited course itself is where you learn the content — no revision tool or guide replaces that foundation. Once you've been through the course, the work that actually moves the needle is practicing the exam format itself, since GIC1 rewards specific, scenario-linked answers over general theory recited from memory, and GIC2 requires a genuinely well-structured workplace assessment rather than textbook knowledge alone.

Three resources worth using alongside your course:

How Long Does It Take to Pass the NEBOSH IGC? — a realistic breakdown of course length versus exam readiness, and a week-by-week study plan.
Inside the NEBOSH GIC1 Exam — exactly what to expect on exam day, including the scenario format and closing interview.
NEBOSH IGC Practice Questions: How to Actually Prepare for GIC1 and GIC2 — how open answers are actually graded, and why MCQ-only drilling doesn't transfer to the current format.

Practice the actual exam format, not just the content

IGC Ready grades your real written and scenario answers against the current GIC1/GIC2 syllabus, with a GIC1 scenario simulator and a progress tracker mapped to syllabus elements.

Buy it! → Try it!

FAQ

What does NEBOSH IGC stand for?

NEBOSH IGC stands for the NEBOSH International General Certificate in Occupational Health and Safety, awarded by the UK-based National Examination Board in Occupational Safety and Health.

How long does the NEBOSH IGC take to complete?

Most candidates complete the taught course and both assessments within 2 to 4 months, depending on whether they study full-time, part-time, or self-paced online. GIC1 and GIC2 results are typically issued together around 60 working days after the GIC1 assessment date.

Is the NEBOSH IGC hard to pass?

It's a rigorous, application-based qualification rather than a simple knowledge test. GIC1 requires scoring specific, scenario-linked points rather than reciting general theory, and GIC2 requires a genuine workplace risk assessment. Most candidates who complete an accredited course and practice the exam format properly do pass, but it does require real preparation.

Do I need experience in health and safety to take the NEBOSH IGC?

No formal prior experience or qualification is required to enrol. That said, having some exposure to a real workplace helps significantly with GIC2, since it involves assessing genuine hazards and risks in a workplace setting.

Does the NEBOSH IGC expire?

No. The NEBOSH IGC is a lifetime qualification with no renewal requirement or expiry date — see the full breakdown in Does the NEBOSH IGC Expire?

Attila Young

Freelance HSE consultant, MASE certified, currently preparing for the NEBOSH IGC himself. More about the creator →