General Liability Insurance: What It Covers and Costs

If one customer slip-and-fall or one damaged client laptop can wipe out your savings, you don't have a business - you have a bet. General liability insurance is how most small businesses stop betting. It's the single most common commercial policy, and for good reason: it covers the everyday accidents that come with dealing with people, property, and the public.

Here's the short answer to what it is and what it costs: general liability insurance is a policy that pays for third-party claims of bodily injury, property damage, and advertising injury caused by your business. Most small businesses pay somewhere between $30 and $85 per month, with the national median landing near $55 a month, according to Progressive Commercial's 2025 customer data.

Below is everything that answer skips over.

What Is General Liability Insurance?

General liability insurance - sometimes called business liability insurance or commercial general liability (CGL) - protects your company when someone outside the business claims you caused them harm. The key word is third-party: it covers customers, vendors, landlords, and passersby, not you or your own employees.

Think of it as the coverage for "your business touched the world and something went wrong." A client trips over a cable in your office. Your crew cracks a homeowner's marble countertop. A competitor says your ad defamed them. Those are liability events, and this policy is built to absorb them.

It does not cover everything with the word "liability" attached. Professional mistakes - bad advice, a missed deadline, a flawed design - fall under a separate policy. If your work is advice-based or service-based, read our guide to professional liability insurance before you assume you're covered.

What Does General Liability Insurance Cover?

A standard policy pays for three broad categories of third-party claims, plus your legal defense.

1. Bodily Injury

If someone is physically hurt because of your business, this covers their medical bills and any resulting lawsuit. The classic example is a customer slipping on a wet floor in your shop, but it also covers injuries from falling displays, faulty products in some cases, or an accident at a client's site.

2. Property Damage

If your business damages someone else's property, the policy pays to repair or replace it. A plumber whose repair floods a kitchen, a caterer who stains a venue's linens, a contractor who drills through a wire - all property damage claims.

3. Personal and Advertising Injury

This is the one people forget. It covers non-physical harm like libel, slander, copyright infringement in your marketing, or false advertising claims. If a competitor sues over your ad copy, this is the coverage that responds.

Legal Defense Costs

Crucially, general liability insurance pays your attorney fees, court costs, and settlements - even if the claim against you turns out to be groundless. Defending a frivolous lawsuit can cost tens of thousands of dollars, and the policy covers that fight, per the Insureon coverage overview.

What it does NOT cover: employee injuries (that's workers' compensation), professional errors, damage to your own property, auto accidents in company vehicles, or cyber incidents. Those each need their own policy.

How Much Does General Liability Insurance Cost?

Cost is where transactional intent meets reality, so let's be specific. Verified 2025-2026 figures:

Typical range: Most small businesses pay $30 to $85 per month for general liability coverage.
Median: Roughly $55 per month, based on Progressive Commercial data.
Low end: Low-risk solo operators - consultants, many online sellers - can find cheap general liability insurance starting around $20-$25 per month.
High end: Higher-risk trades like construction and contracting can pay $300+ per month for the same base limits, according to MoneyGeek's cost analysis.

Annually, that's roughly $500 to $1,000 for a typical low-to-medium-risk business, and well into the thousands for hands-on trades.

What Drives Your Premium

Five factors move the number more than anything else:

Industry and risk. A software consultant and a roofer are not priced the same. Physical, on-site, public-facing work costs more; we break down one on-site creative trade in our guide to insurance for photographers.
Coverage limits. A common policy carries a $1 million per-occurrence limit and a $2 million aggregate. Higher limits cost more.
Location. Litigation-heavy states and dense urban areas push premiums up.
Business size. More revenue and more employees mean more exposure.
Claims history. A clean record earns lower rates; prior claims raise them.

How to Get Cheaper Coverage Without Cutting Corners

You can lower the premium legitimately. Bundle general liability with property coverage in a business owner's policy, which packages the two at a discount versus buying them separately. Choose a slightly higher deductible if your cash flow can absorb it. Pay annually instead of monthly. And keep your claims history clean - it's the cheapest lever you have.

Do You Actually Need It?

Legally, general liability insurance is rarely mandated by the government. Practically, you'll be required to carry it anyway - because the people you want to work with demand proof of it.

You almost certainly need it if any of these apply:

Clients require a Certificate of Insurance before they'll sign. This is standard in B2B and construction.
You lease commercial space. Most landlords require it in the lease.
You interact with the public - a storefront, a booth, home visits, events.
You want to bid on contracts. No coverage, no bid.

Even fully remote, low-contact businesses often carry it for the advertising-injury protection alone. If you're still in the planning stage, factor this into your setup budget the same way you'd factor in forming an LLC or registering the business - it's a foundational cost, not an afterthought. For a full view of the policies most companies eventually need, see our overview of small business insurance.

How to Buy a Policy

The process is faster than most owners expect - often same-day.

Gather your details. Business type, annual revenue estimate, number of employees, and location.
Decide on limits. $1M / $2M is the default that satisfies most contracts and landlords - read those same contracts for hold harmless wording, which shifts risk in ways a policy limit doesn't.
Compare quotes. Get at least three, whether from an online marketplace or a broker. Prices for identical coverage vary widely between carriers.
Check exclusions, not just price. The cheapest quote that excludes your core activity is worthless.
Get your Certificate of Insurance. This is the document clients and landlords will ask for. Confirm you can generate it instantly.

If you're weaving insurance into a broader launch checklist, treat it as one line item alongside licensing and banking when you register your business - get it in place before your first client interaction, not after your first claim.

The Bottom Line

General liability insurance covers third-party bodily injury, property damage, and advertising injury - plus the legal costs of defending against those claims. For most small businesses it runs $30 to $85 a month, with risk, industry, and location doing most of the pricing. It won't cover professional mistakes or your own employees, but it handles the everyday accidents that come with running a real business. For the price of a phone bill, it's usually the first policy worth buying.

Ready to protect your business? Compare quotes from a few carriers today - the coverage you lock in this afternoon could be the reason a single accident doesn't become a financial catastrophe.