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First Aid at Work: 1 Day or 3 Days?

What each course actually covers, which workplaces need which, and why the decision comes from your first aid needs assessment rather than your headcount.

Updated 8 min read By The Training Co.

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    Quick answer

    Emergency First Aid at Work (EFAW) is a one-day course covering the immediate life-saving essentials, and is what most lower-hazard workplaces — offices, shops, small professional firms — choose. First Aid at Work (FAW) is three days, covers a much wider range of injuries and illnesses, and is what higher-hazard workplaces such as manufacturing, construction and warehousing usually need. The decision is not made by headcount or by us — it comes out of your first aid needs assessment. Both certificates last three years.

    If someone has just handed you responsibility for organising first aid training, this is the first real decision you have to make — and it is the one that most affects both your cost and whether your provision would stand up to scrutiny.

    This page covers what separates the two courses, how to work out which one your workplace needs, what each costs to run, and the mistakes that cost employers money.

    EFAW vs FAW at a glance

      Emergency First Aid at Work First Aid at Work
    Length 1 day (approx. 6 contact hours) 3 days (approx. 18 contact hours)
    Aimed at Lower-hazard workplaces Higher-hazard workplaces; lead first aiders anywhere
    Certificate valid 3 years 3 years
    Renewal route Repeat the 1-day course 2-day FAW Requalification, before expiry
    Assessment Practical, continuous Practical, continuous, plus written questions
    Max learners 12 12
    Priced Per person (open) or per course up to 12 (group) Per person (open) or per course up to 12 (group)
    Typical use Office, retail, salon, professional services, back-up first aiders Factory, warehouse, construction, engineering, lead first aider

    What each course covers

    FAW includes everything in EFAW and then adds. This is the content comparison:

    Topic EFAW (1 day) FAW (3 days)
    Role of the first aider; the law relating to first aid Yes Yes
    Assessing an incident safely Yes Yes
    Unresponsive casualty; airway; recovery position Yes Yes
    CPR and use of a defibrillator (AED) Yes Yes
    Choking Yes Yes
    Seizures Yes Yes
    Shock Yes Yes
    Wounds and bleeding Yes Yes, plus severe bleeding
    Minor injuries, burns and scalds Basic In depth
    Fractures and dislocations — Yes
    Head and spinal injuries — Yes
    Chest injuries — Yes
    Heart attack and stroke — Yes
    Asthma, diabetes, epilepsy — Yes
    Anaphylaxis — Yes
    Poisoning — Yes
    Eye injuries — Yes
    Managing an incident; delegating to others — Yes
    Record keeping and reporting Brief Yes
    Extended scenario practice Limited Substantial

    The single biggest difference is not the topic list. It is that the extra two days are mostly practice and scenarios rather than lecture. Anyone can learn what a recovery position is in ten minutes; being able to do it calmly, on a real person, with colleagues watching and someone shouting, is a different skill and it only comes from repetition.

    Which one does my workplace need?

    There is no list that tells you. The Health and Safety (First-Aid) Regulations 1981 require provision that is adequate and appropriate for your circumstances, and you work out what that means by carrying out a first aid needs assessment.

    Indicators that point to EFAW

    • Office, retail, professional or administrative work
    • No machinery beyond normal office or light commercial equipment
    • No hazardous substances beyond ordinary cleaning products
    • Single floor, or a small building with short internal distances
    • Ambulance access is straightforward and response times are normal
    • Few or no lone workers, and no significant out-of-hours working
    • An accident history dominated by minor cuts, slips and strains

    Indicators that point to FAW

    • Machinery, power tools, moving vehicles or lifting equipment
    • Work at height, in confined spaces, or with electricity
    • Hazardous substances, hot surfaces, chemicals, dust or fumes
    • A large, spread-out or multi-building site where reaching a casualty takes time
    • Remote locations, or poor ambulance access
    • Shift work, night work, lone or travelling workers
    • An accident history involving crush, cut, burn, fall or eye injuries
    • Employees with known health conditions that could produce a medical emergency

    Things that do not decide it: how many people you employ, what your competitors do, or what a training provider would prefer to sell you.

    For the full method, see how many first aiders does my workplace need?

    The mixed approach most employers end up with

    In practice, plenty of organisations do not choose one or the other. A common and sensible pattern:

    • One or two people on FAW — the lead first aiders, who will take charge of an incident, brief the ambulance crew and manage other helpers.
    • The wider group on EFAW — enough people that there is always somebody qualified on site, across every shift and through annual leave.

    This usually costs less than putting everyone through three days, and it produces better cover than putting everyone through one day. If you have never looked at it this way, it is worth modelling before your next round of training.

    What it costs, and which format is cheaper

    Whichever course you pick, the format decides the bill:

    People to train Usually cheaper Why
    1–3 Open course places Priced per person; no minimum
    4–12 Group course at your premises Priced per course, not per head; no travel time lost
    12+ Multiple group courses 12 is the practical maximum per session

    The hidden cost people forget is time. Three people travelling to a venue for a one-day course is three days of work plus six journeys. The same course delivered on site is three days of work and no journeys — and the scenarios can use your own workplace, equipment and layout, which makes the training measurably more relevant.

    Four mistakes that cost money

    1. Training everyone to FAW “to be safe”. If your assessment says EFAW is appropriate, three days is two days of wasted time per person, every three years.
    2. Training only one person. One first aider is not cover. They take leave, they get ill, they leave the company. Two is the practical minimum almost anywhere.
    3. Letting a FAW certificate lapse. The two-day requalification route is for renewing a current certificate. Once it has expired, you may be paying for three days instead of two. See how long does a first aid certificate last?
    4. Never writing the assessment down. HSE does not require you to record it, but without it you cannot show why you chose what you chose — and that is the question that gets asked after something has gone wrong.

    What about paediatric and mental health?

    • Nurseries, schools and childcare need Paediatric First Aid, not EFAW or FAW. The techniques for infants and children genuinely differ — the choking sequence, the CPR ratios, the conditions you are looking for. Early years settings in England also have their own requirements under the Department for Education’s EYFS statutory framework.
    • Mental Health First Aid is a separate thing again and is not required by the first aid regulations — see is mental health first aid a legal requirement?
    • Defibrillators. Both courses cover AED use. If you have an AED on site, the training is the easy part — the harder part is making sure everyone knows where it is and that its pads and battery are in date.

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    First Aid at Work Courses

    For the wider picture — what the law requires, the minimum every employer must have, how many first aiders, which course, certificates and the 2024 changes to HSE’s guidance — see our guide to workplace first aid requirements.

    Frequently asked questions

    What is the difference between EFAW and FAW?

    Emergency First Aid at Work is a one-day course covering the immediate life-saving essentials — unresponsive casualty, CPR and defibrillator, choking, bleeding, shock and seizures. First Aid at Work is three days and adds fractures, head and spinal injuries, chest injuries, heart attack, stroke, asthma, diabetes, epilepsy, anaphylaxis, poisoning and eye injuries, with far more scenario practice. FAW includes everything in EFAW.

    Is a one-day first aid course enough?

    For many lower-hazard workplaces, yes — that is exactly what EFAW is designed for. Higher-hazard workplaces normally need the three-day FAW course. Your own first aid needs assessment decides it, based on the hazards present rather than the size of the business.

    Can I do FAW without doing EFAW first?

    Yes. First Aid at Work is a standalone three-day course that includes the emergency content. There is no requirement to complete EFAW beforehand.

    How long do EFAW and FAW certificates last?

    Three years for both. FAW is renewed with a two-day requalification course completed before the existing certificate expires; EFAW is renewed by repeating the one-day course.

    Should our lead first aider do the three-day course?

    In most cases we would suggest yes, even in a lower-hazard workplace. The lead first aider is the person who takes charge of an incident, delegates to other helpers and hands over to the ambulance crew — and that is precisely what the extra two days cover.

    Do we need a mix of both courses?

    Plenty of employers do this: FAW for one or two lead first aiders, EFAW for the wider group so there is always cover across shifts and during leave. It is often the most cost-effective way to get genuine coverage rather than a certificate count.

    How many people can attend one course?

    Twelve is the standard maximum for practical workplace first aid. Beyond that there is not enough hands-on time per learner for the practical assessment to mean much.

    Is EFAW or FAW cheaper overall?

    EFAW is cheaper per person because it is one day rather than three. But the right comparison is against your needs assessment, not against price — under-training a higher-hazard workplace is not a saving. Where cost is the deciding factor, the bigger lever is usually group versus open delivery rather than course length.

    Still not sure?

    Both sit in our first aid at work course range, and how much does first aid training cost sets out how they are priced. Tell us what your workplace does, what equipment is on site and how many people need training, and we will tell you which course is proportionate — including when the answer is the cheaper one. Call 0845 838 4643 or use the enquiry form on this page, and see our open courses across Manchester, Wigan and Bolton.

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