How Long Does a First Aid Certificate Last in the UK?
If you’ve completed a first aid course — or you’re responsible for staff training — one of the most common questions is:
“How long does a first aid certificate last?”
The answer is straightforward, but there are a few important details that often get missed.
The simple answer
Most workplace first aid certificates in the UK are valid for:
👉 3 years
This applies to:
After that, the qualification expires and needs to be renewed.
What happens when it expires?
Once a certificate has expired:
the individual is no longer considered a qualified first aider
the business may no longer meet its first aid requirements
👉 In simple terms, you lose your coverage.
Do you need to retake the full course?
If your certificate is still valid
For First Aid at Work (FAW):
👉 You can usually take a 2-day requalification course
This is shorter than the full course 3 day course and focuses on refreshing skills and knowledge.
For Emergency First Aid at Work (EFAW):
👉 There is no formal requalification course
You’ll need to complete the full 1-day course again.
If your certificate has expired
In most cases, you’ll need to:
👉 complete the full course again
This applies to both FAW and EFAW.
Do you need refresher training before 3 years?
This is where many businesses fall short.
Although certificates last 3 years, guidance recommends:
👉 annual refresher training
This helps:
maintain confidence
keep skills sharp
prevent knowledge fade
Because in reality, most people don’t practise CPR or emergency skills regularly.
Why refresher training matters
First aid is practical.
If it’s not used, it fades.
Refresher training helps people:
stay confident
respond faster
avoid hesitation in real situations
It’s a small investment that makes a big difference.
Does this apply to all first aid courses?
For most regulated workplace courses, yes.
That includes:
EFAW
FAW
Other courses (like specialist or higher-level training) may have different requirements, but the 3-year cycle is standard.
How to keep track of expiry dates
For businesses, this is where things can slip.
It’s worth:
keeping a simple training log
setting reminders well before expiry
planning requalification in advance
Leaving it too late often means:
gaps in cover
last-minute bookings
disruption to operations
Common mistakes businesses make
assuming certificates last indefinitely
forgetting to track expiry dates
leaving renewal too late
skipping refresher training
training too few staff
All of these can leave gaps in your first aid provision.
Which course do you need to renew?
If you’re unsure which course your team should renew onto:
low-risk workplaces → Emergency First Aid at Work
higher-risk workplaces → First Aid at Work
👉 Our First Aid at Work vs Emergency First Aid at Work guide explains the difference clearly
Not sure what your business needs?
If you’re unsure:
whether your certificates are still valid
how many staff need training
or which course is appropriate
We can help you work it out.
Final thought
A first aid certificate doesn’t last forever.
And more importantly, neither do the skills.
Keeping training up to date isn’t just about compliance — it’s about making sure people can actually respond when it matters.
First Aid Certificate Expiry – FAQs
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Most accredited workplace first aid certificates last for 3 years.
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The person is no longer considered a qualified first aider, and the business may not meet its first aid requirements.
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Yes. It’s recommended to renew before expiry to avoid gaps in cover.
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Yes. Annual refresher training is recommended to maintain skills and confidence.
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In most cases, yes. If the certificate has expired, you’ll usually need to complete the full course again.
