How long does it take?
Let’s clarify first:
Businesses don’t get UKAS accreditation—certification bodies do.
As a business, you’re aiming for UKAS-accredited ISO certification, which means you’ll be certified by a body that is accredited by UKAS.
Now, if you're a business wanting to get certified to ISO 9001, 14001, 27001, etc. by a UKAS-accredited body, the question becomes:
How long does it take to get ISO certified (via a UKAS-accredited body)?
Short answer: 3 to 12 months, on average
Depends on:
- Your current setup
- Got solid processes and documentation already? You’re ahead of the game.
- Starting from scratch? It’ll take longer to build everything up.
- The ISO standard(s) you’re going for
- ISO 9001 (quality) is usually quicker.
- ISO 27001 (info security) can be more involved, especially if you’re dealing with sensitive data.
- Your business size and complexity
- A small office-based team might get certified in 3–4 months.
- A large manufacturing business with multiple sites and departments might take 9–12 months or more.
- Resources and commitment
- Got a dedicated team or consultant helping? You’ll fly through it quicker.
- Doing it in bits alongside other projects? Expect a slower pace.
Typical steps and timelines:
|
Stage |
What Happens |
Rough Timeframe |
|
1. Gap analysis |
Review current processes vs ISO requirements |
1–2 weeks |
|
2. System development |
Build or update your management system |
1–3 months |
|
3. Implementation |
Run the system, gather records, train staff |
1–3 months |
|
4. Internal audit + management review |
Check the system before external audit |
1–2 weeks |
|
5. Stage 1 audit (by certifier) |
Document review + readiness check |
1 day to 1 week |
|
6. Stage 2 audit (main audit) |
Full system audit by UKAS-accredited body |
2–5 days (depends on business size) |
|
7. Certification issued |
After clearing any findings |
1–4 weeks post-audit |
Quick Tips
- Don’t rush just to “get the badge”. A properly built ISO system brings real improvements.
- Make sure the certifying body is UKAS-accredited (you can check on the UKAS website).
- HPA can help you trim the timeline significantly without cutting corners.