£5 Million Public Liability Insurance: What It Costs and When You Need It

£5 million public liability cover is the level most UK councils, letting agents and mid-sized contracts ask for — above the £1m-£2m that suits a very small or informal operation, but below the £10m sometimes required for larger construction or events work. Use the calculator below to see how choosing £5m versus £1m or £2m moves your estimated range.

What £5 million cover actually means

The figure refers to the maximum amount your insurer will pay out for a single claim (or in total, depending on the policy wording) arising from injury to a member of the public or damage to their property. It's not a cap on how many claims you can make, and it doesn't relate to your business's turnover — a sole trader earning £15,000 a year can carry the same £5m cover as a company turning over £500,000, because the number reflects potential claim severity, not business size.

Who typically requires £5 million cover

• Councils issuing commercial licences (dog walking, market trading, events) — many set £2m-£5m as their minimum, though this varies by local authority.
• Letting agents and property managers for tradespeople working inside occupied or let properties.
• Corporate and public-sector clients who set a blanket minimum for any contractor on site, regardless of trade.
• Venue operators for anyone running classes, events or services on their premises.

Always check the exact figure required rather than assuming — some councils ask for £2m, others specifically £5m, and a smaller number ask for £10m for higher-risk activities. Our dog walker guide covers the council and Royal Parks angle for that specific trade in more detail.

What pushes the price up from £1m to £5m

Insurers price higher cover limits based on the increased maximum payout they're exposed to, not a straight multiple. In practice, the jump from £1m to £2m tends to be small, while £5m and especially £10m add a more noticeable amount — but the exact uplift depends entirely on your trade, claims history and the individual insurer's underwriting. We don't have a verified, provider-by-provider breakdown of exact price differences by cover level yet (that's a gap we're planning to close with our own quote study — see methodology), so the calculator above applies a transparent, clearly-labelled estimate rather than a fabricated "verified" figure.

£5m vs £10m: do you need to go higher?

£10 million cover is usually only necessary for larger commercial contracts, construction work involving expensive property, or events with significant public footfall. If no contract, council or client is explicitly asking for £10m, £5m is very likely sufficient for a typical small trade or sole trader operation. Paying for cover above what any contract requires is money that could go toward the policy features that actually matter, like care, custody and control or employers' liability.

How to choose the right level without over- or under-insuring

• Check every current and likely future contract, council licence, or venue requirement for an explicit minimum.
• Don't default to the highest tier "to be safe" — it costs more for cover you may never need.
• Don't default to the cheapest tier either — being under the required minimum can mean losing a contract or licence entirely, not just a bigger claim risk.
• Revisit your cover level if your business grows, you take on staff, or you start working in larger or more public-facing venues.