Editorial attribution: Professional Insurance UK Editorial Team
Editorial review: 28 June 2026
The cost of public liability insurance varies too widely for one figure to represent every UK business. A low-risk home-based service, a busy retailer and a contractor using heat or heavy machinery do not present the same probability or severity of claim.
Providers advertise lower-end prices, but those figures apply to selected customers, occupations, limits, payment methods and periods. They are not a reliable market average and are not a quote for a particular reader.
Quick answer: The main cost drivers include the exact occupation and activities, turnover, scale, public footfall, where work is carried out, hazardous methods, products, claims history, cover limit, excess and optional policy sections.
Start with the Public Liability Insurance UK guide for the wider policy structure.
Current published price examples
The following figures were checked on 28 June 2026. They are included as dated examples of provider marketing and customer data, not as a price comparison or recommendation.
| Provider evidence | Published figure | Important qualification |
|---|---|---|
| AXA UK | From £6 per month or £62 per year | AXA states that 10% of customers paid the stated amount or less between January and March 2026; monthly wording involves an initial deposit and interest |
| Hiscox UK | From £5.20 per month | Hiscox states that the figure is based on public liability policies sold to at least 10% of its customer base between April 2025 and April 2026 |
| Simply Business | £69.10 or less annually for 10% of customers | For up to £2 million cover between 1 October 2025 and 31 March 2026; monthly equivalent excludes extra monthly-payment costs; 84% selected £1 million and 16% selected £2 million in that dataset |
These examples cannot establish the average cost of public liability insurance across the UK because:
- each provider has a different customer mix and underwriting appetite;
- the samples use different dates and methods;
- “from” pricing describes a lower part of the distribution;
- included covers and fees may differ;
- occupations and limits differ;
- not every proposal is accepted online;
- taxes, instalment interest and optional sections can change the amount paid.
The meaningful price for a business is the quote produced from accurate facts and the cover attached to it.
Occupation and activities
Occupation is one of the strongest rating factors because it describes both claim frequency and potential severity.
A low-footfall office-based business may have limited physical interaction with the public. A contractor working at height, using heat, excavating or operating machinery can create more severe injury and property-damage risks.
The occupation description should include all material activities. Examples that can change underwriting include:
- manual installation as well as consultancy;
- work at height or below ground;
- hot work, welding or cutting;
- demolition, structural work or underpinning;
- work near utilities, railways, airports or water;
- food preparation;
- treatment or instruction;
- event organisation;
- manufacture, import or supply of products;
- subcontracting;
- work in the United States or Canada.
A cheaper quote based on an incomplete occupation can create a serious coverage problem.
Turnover
The ABI identifies annual turnover as a factor for public and products liability. Turnover can act as a proxy for activity volume, customer interactions and the amount of work performed.
Turnover should be declared using the insurer’s requested basis. The proposal may ask for:
- last completed year;
- estimated current year;
- projected next year;
- UK and overseas turnover;
- turnover by activity;
- work subcontracted out;
- payments to bona fide subcontractors or labour-only subcontractors.
A change in turnover can matter during the policy period or at renewal. Check whether a declaration or adjustment is required.
Business size and number of people
More staff, locations, transactions or jobs can increase the number of opportunities for an incident. The ABI lists employee numbers among public-liability rating factors, and AXA discusses staff numbers as a measure of public interaction.
Headcount alone is not enough. Insurers may distinguish:
- directors and office staff;
- manual employees;
- labour-only subcontractors;
- bona fide subcontractors;
- temporary workers;
- volunteers;
- trainees and work-experience participants.
These categories can also affect employers’ liability and subcontractor conditions.
Where the business works
Premium can be affected by whether work occurs:
- from home without visitors;
- at an office with occasional visitors;
- in a shop, café, salon or clinic with high footfall;
- at multiple premises;
- at customers’ homes;
- on construction sites;
- at events and temporary venues;
- in public spaces;
- outside the UK.
AXA identifies both business location and where work is actually carried out as factors. Hiscox highlights manual work at third-party premises and high visitor volumes.
A policy written for one fixed location may not suit a business operating at many temporary sites.
Public footfall and customer profile
The number and type of visitors can influence both frequency and severity. A quiet appointment-only office differs from a busy hospitality venue or public event.
Relevant details may include:
- daily visitor numbers;
- children, older people or other potentially vulnerable visitors;
- alcohol service;
- late-night opening;
- crowd density;
- spectator activities;
- classes, sports or physical participation;
- accessibility arrangements;
- temporary structures and equipment.
These facts can affect eligibility, terms, conditions and price.
Hazardous methods and environments
Activities with greater potential to injure people or damage property can attract higher premiums, larger excesses, restrictions or referral to an underwriter.
Examples include:
- heat and naked flames;
- work at height;
- excavation and underground services;
- lifting equipment;
- pressure systems;
- hazardous substances;
- work in occupied buildings;
- structural alteration;
- security work;
- animal handling;
- water activities;
- large events;
- high-value property in the work area.
Risk controls may improve the underwriting presentation but do not guarantee a discount.
Products exposure
Products liability is often included with public liability. The price can change according to:
- what is designed, manufactured, imported or supplied;
- annual product turnover;
- destination countries;
- safety-critical use;
- age and vulnerability of users;
- quality assurance and testing;
- batch and supplier traceability;
- contractual responsibility;
- claims and recall history;
- ability to identify the manufacturer.
A business that only provides services should not assume products exposure is irrelevant if it supplies materials, components, food, cosmetics or branded goods.
Limit of indemnity
Higher limits generally cost more because the insurer could pay a larger covered claim. AXA and Hiscox both identify the selected limit as a pricing factor.
The business may choose between limits commonly offered in the market, but the decision should consider:
- contractual and venue minimums;
- maximum plausible injury severity;
- multiple claimants from one event;
- damage to high-value property;
- whether defence costs erode the limit;
- whether products liability is aggregate;
- the cost difference between limit options.
The lowest acceptable contractual limit is not always the same as the appropriate risk limit.
Excess
A higher excess can reduce the premium because the business retains more of each claim. AXA identifies excess as a price factor.
Before increasing it, check:
- whether it applies to injury as well as property damage;
- whether defence costs count towards it;
- whether several excesses can arise from one incident;
- whether special excesses apply to water, underground services or property being worked on;
- whether the business can fund the amount immediately.
A policy that is affordable only because the excess is unaffordable may not be practical.
Claims and incident history
Insurers commonly ask about claims, losses and circumstances over a defined period. The ABI identifies claims history as a pricing factor.
Relevant matters may include:
- paid and outstanding claims;
- incidents that did not lead to a payment;
- allegations withdrawn or defended;
- recurring near misses;
- previous cancellation, refusal or special terms;
- risk improvements introduced after an incident.
Provide the information requested accurately. A clear narrative of causes and corrective action may be more useful than a bare loss figure.
Subcontractors
Subcontracting can change exposure and premium. Insurers may ask for subcontractor payments, activities and insurance arrangements.
A policy may require the business to:
- use written contracts;
- check subcontractor public and employers’ liability insurance;
- obtain equivalent limits;
- keep certificates;
- ensure subcontractors follow safety systems;
- remain responsible for particular activities.
Failure to meet a subcontractor condition can affect cover. Simply transferring work does not necessarily transfer legal liability.
Territorial scope
Work and products outside the UK can change price or availability, especially where claims may be brought in the United States or Canada.
Check:
- territorial limits for work;
- jurisdiction limits for claims;
- export destinations;
- overseas subsidiaries or employees;
- temporary visits;
- online sales and product distribution;
- contractual choice of law and jurisdiction.
Do not infer worldwide cover from a generic phrase such as “business insurance”.
Optional covers and package pricing
Public liability is often sold within a package. The total premium may include:
- products liability;
- employers’ liability;
- professional indemnity;
- tools, stock or equipment;
- buildings or contents;
- business interruption;
- legal expenses;
- personal accident;
- cyber insurance;
- treatment or specialist extensions.
A provider’s headline public-liability price may not include the sections needed by the business. Compare the total package and every material term. Where professional services are included, use Public Liability vs Professional Indemnity to check whether two distinct exposures are being priced.
Payment method, tax and fees
The annual total can differ from a monthly headline because instalment interest or finance charges may apply. Insurance Premium Tax is normally reflected in consumer-facing pricing but the quote should be checked.
Also compare:
- policy fees;
- broker or administration fees;
- cancellation fees;
- adjustment charges;
- minimum premiums;
- deposit requirements;
- renewal versus new-business discounts.
Do not compare one annual cash price with another provider’s monthly finance amount without converting them to the same basis.
Why quotes can change
A quote is time-limited and based on current underwriting rules. Price can change because of:
- corrected proposal information;
- different limits or excesses;
- a changed start date;
- updated claims information;
- insurer appetite;
- market capacity;
- changes in taxes or fees;
- a referral to an underwriter;
- a different package of covers.
Saving a quote does not guarantee that the same terms will remain available indefinitely.
How to compare prices fairly
Create one factual risk summary and use it consistently. Compare:
- insured name and activities;
- public and products limits;
- excesses;
- defence-cost treatment;
- property being worked on and care, custody or control;
- heat, height, excavation and subcontractor conditions;
- territorial and jurisdictional scope;
- material exclusions;
- optional covers;
- annual total including finance and fees;
- claims service and notification route;
- insurer authorisation and documentation.
The cheapest quote may provide less suitable cover or may be based on a narrower activity description.
Cost-review record
Record for each quote:
| Field | What to capture |
|---|---|
| Date and provider | When and where the quote was obtained |
| Facts supplied | Occupation, turnover, staff, locations and activities |
| Cover | Public/products limits and optional sections |
| Excess | Standard and special excesses |
| Key restrictions | Endorsements, conditions and excluded work |
| Annual total | Including tax, interest and fees |
| Contract compliance | Whether client and venue requirements are met |
| Follow-up questions | Matters requiring insurer or broker confirmation |
Keep the quote and policy documents with the record so later decisions can be explained. The insurance documents guide provides a structured way to compare the quote, schedule, wording, endorsements and certificate.
Related review routes
Check whether a contract or licence sets the limit in Is Public Liability Insurance a Legal Requirement?. Use the claim scenarios to test severity, and the Business Insurance Review Checklist to compare renewal information consistently.
Practical next step
Prepare one accurate risk summary before obtaining quotes. Ask each provider to quote on the same activities, turnover, limits and excess where possible, then compare the wording and annual total—not only the advertised starting price.