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:

1. 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.

2. 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.

3. 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.

4. 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.