Free · Validity guide · Great Britain (workplaces) · England (rented homes)
How often does PAT testing need to be done?
No fixed legal interval
No law sets a PAT testing interval, and HSE says annual testing is not a legal requirement. The frequency depends on the equipment and where it is used. For kettles and other earthed kit in low-risk workplaces, HSE suggests a combined test every 1 to 2 years.
Work out your PAT testing expiry date
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Use the date on your test record or equipment label.
HSE’s suggested starting points for low-risk workplaces: earthed (Class I) kettles and irons, formal visual check every 6 to 12 months and a combined test every 1 to 2 years. Desktop computers, formal visual check every 2 to 4 years. Social landlords in England: at least every 5 years.
Enter a date to see when it expires, how many days are left, when to book the renewal, and to add reminders to your calendar.
- The legal duty
- Keep electrical equipment in a safe condition. No set method or interval[1]
- Suggested interval
- From 6 months to 5 years, depending on the item and where it is used[2]
- Who can do it
- A competent person. Trained staff can do visual checks in low-risk places[1]
- Social landlords
- Supplied appliances checked at least every 5 years (England)[3]
Who needs a PAT testing
Employers and anyone in control of work equipment must keep electrical equipment safe under the Electricity at Work Regulations 1989. How they do that, and how often, is for them to decide based on risk. In England, social landlords must now have the electrical equipment they provide under a tenancy checked at least every 5 years. Private landlords in England have no specific appliance-testing rule, although appliances they provide still need to be safe. Tenants are responsible for their own appliances.
What happens if it expires
- For most workplaces there is no expiry. The risk is equipment that has become unsafe without anyone noticing, which would breach the duty to maintain it.
- For social landlords in England, a missed 5-yearly check is a breach of the electrical safety regulations. The council can serve a remedial notice and impose a financial penalty of up to £40,000.
- If a check finds equipment unsafe, social landlords must tell the tenant at once and repair or replace it within 28 days.
- In Scotland, private landlords who miss the 5-yearly in-service test do not meet the Repairing Standard.
How to renew
List your equipment
Keep a simple register: item, location, class (earthed or double insulated), and how often it is moved or handled.
Set intervals by risk
Use HSE’s table as a starting point. Hand-held and earthed items used often need checks more often than a computer that never moves.
Train staff for user checks
In low-risk workplaces a sensible, trained member of staff can do visual inspections. Ask them to look for damaged cables, plugs and casings.
Book a competent tester for combined tests
Combined inspection and testing needs the right equipment and the knowledge to read the results. Social landlords must use a qualified person.
Deal with failures the same day
Take failed items out of use. Repair or replace them, and record what you did.
Review the intervals
HSE’s intervals are starting points. Review your results and decide whether to decrease or increase the intervals.
When to book
3
weeks
Book a tester about 3 weeks ahead so the visit can be planned around working hours, when equipment can be switched off. This is our suggestion, not a legal rule.
A simple reminder plan: 30 days, 14 days, 7 days before the expiry date. The calculator above puts these in your calendar.
Evidence to keep
- An equipment register with each item’s interval.
- Inspection and test results. HSE says records are not a legal requirement but are a useful way to show you manage the risk.
- Social landlords: the in-service inspection and testing record for each supplied appliance, kept until the next check.
- Records of items repaired, replaced or withdrawn.
Common mistakes
- Testing everything every year because a supplier said it is the law. It is not.
- Testing brand new equipment. HSE says new items should arrive safe; a quick visual check is enough.
- Ignoring extension leads and chargers. HSE’s table treats them like the equipment they supply.
- Relying on a pass sticker and skipping user checks between tests.
- Social landlords assuming the EICR covers appliances. Supplied equipment has its own 5-yearly check.
Elsewhere in the UK
Scotland
Private landlords must have in-service inspection and testing (PAT) of the electrical equipment they provide carried out before the first let and then at intervals of no more than 5 years.[4]
When you would rather not remember
What this looks like when it runs itself
Add the date once and give it an owner. ExpiryEdge reminds them before it lapses, on the channel they actually read, and keeps the certificate and a record of who did what.
Try it with your own dates, free for 14 days, no cardExpiryEdge · Tracked item
PAT testing · Kitchen and office equipment, Ground floor
ValidOwner
Office manager
Expires
1 year after issue
Reminders before expiry
30d
14d
7d
Due
PAT testing questions, answered
No. HSE says the Electricity at Work Regulations 1989 require equipment to be maintained in a safe condition, but do not make inspection or testing a legal requirement, or say it must be done every year.
It depends on the equipment and the environment. In low-risk workplaces HSE suggests, for example, a combined test every 1 to 2 years for earthed kettles and irons, and no test at all for double-insulated items that rarely move, just a visual check every 2 to 4 years.
In England, social landlords must have the appliances they provide checked at least every 5 years. Private landlords in England have no specific testing rule, but supplied appliances must be safe. In Scotland, private landlords must test at least every 5 years.
No. HSE says new equipment should be supplied safe and does not need a formal inspection or test. A simple visual check for damage is recommended.
There is no legal requirement to label equipment or keep records, according to HSE. Records are still a sensible way to track what was checked and when.
Sources
Every rule on this page comes from these official sources.
1.
PAT (portable appliance testing): HSE’s answers to popular questionsHSE · hse.gov.uk · checked 28 Sep 2026
2.
Maintaining portable electric equipment in low-risk environments (INDG236), Table 1HSE · hse.gov.uk · checked 28 Sep 2026
3.
Electrical safety standards in the private and social rented sectors: guidance, section 4 (electrical equipment)GOV.UK (MHCLG) · gov.uk · checked 28 Sep 2026
4.
Repairing Standard: statutory guidance for private landlords, Annex D3 (electrical installations)gov.scot · checked 28 Sep 2026
Guidance, not legal advice. This covers Great Britain (workplaces) · England (rented homes) and reflects the sources as checked on 28 Sep 2026. Check the official source or take professional advice for your situation.
