Copy for Originals · Google Ads for law firms · Guide
Personal injury Google Ads are Search ads that a personal injury law firm buys by the click to reach people looking for a lawyer after an accident. Law firm owners report injury clicks of $200 or more, so the budget, the keyword list and the intake phone decide whether a campaign pays. This guide gives the numbers for each, from our studies of personal injury firms and law firm owners.
Educational only, not legal advice. This page describes Google Ads practice and public data about personal injury firms. Advertising rules differ by state. Your state bar’s rules and your own counsel decide what your firm may say and do.
Google Ads work for a personal injury firm when the monthly budget is at least three times the expected cost per lead, the firm counts signed cases instead of leads, and every call from an ad is answered or returned. In our Chicago study, the losses showed up after the click, not before it.
The Chicago personal injury lead generation study looked at 100 Chicago injury firms using public data only. Of 42 advertisers whose homepages were read, 20 showed no call tracking. In 207 of the lowest-rated Google reviews at 11 firms, 38% describe no callback or an unreachable lawyer.
The sections below take the three conditions in order: budget, counting signed cases, and the phone.
A personal injury lead from Google Ads costs the firm’s cost per click divided by its conversion rate, and the minimum monthly budget is three times that. At $100 a click and a 5% conversion rate, a lead costs $2,000 and the minimum budget is $6,000 a month. At $200 a click, the minimum is $12,000.
Plan with the cost per click in your own account, or the top of page bid (high range) in Google’s Keyword Planner. LocaliQ’s legal benchmarks put the average click for Accidents & Personal Injury at $9.30 (campaign data from April 2022 to March 2023), but an average mixes every keyword and every city. In 37 of 188 r/LawFirm threads where owners described their own marketing, owners said their market was too expensive, citing personal injury clicks of $200 or more.
A budget below the minimum can’t tell bad luck from a broken campaign. At $100 a click, $1,500 a month buys 15 clicks, and at a 5% conversion rate the chance of zero leads from 15 clicks is about 46%.
The personal injury Google Ads budget guide has the full table for $50 to $300 clicks and 3% to 10% conversion rates, and a calculator for the number of leads you want.
A personal injury firm is bidding against fewer firms than the search results suggest, but the largest advertisers are national brands. In Chicago, 48 of 100 visible injury firms had Google ads on record, and eleven of them held most of the ad volume.
Fifty-two of the 100 most visible Chicago injury firms had no Google ad creatives on record in Google’s Ads Transparency Center. The four largest creative volumes belonged to Morgan & Morgan, TopDog Law, Lerner and Rowe, and Law Tigers, which are national or agency-run accounts.
The study’s advice is to count your real competitors before setting a budget, and to narrow case type and geography instead of trying to outspend the national brands. Look up the ten firms beside you in the local results in the Ads Transparency Center and plan against that list.
Two limits apply. Creative counts show that a firm advertises, not how much it spends, and the data is for Chicago only.
Start a personal injury campaign with one ad group for one case type in the area the firm actually serves, using 5 to 20 phrase and exact match keywords and one landing page. A small budget spread across several case types gives each one too few clicks to judge.
These settings come from our Lead Gen Search Campaign Checklist:
A personal injury campaign needs negative keywords for four kinds of searcher: people looking for a job or a salary figure, students, people who want to handle a claim themselves, and people with a legal problem the firm doesn’t take.
| Searcher is looking for | Negative keywords |
|---|---|
| A job | jobs, job, salary, careers, hiring, internship, paralegal |
| An education | school, degree, course, exam, bar exam |
| Do-it-yourself help | template, form, sample, definition, DIY, pro bono |
| A case type you don’t take | your own list, for example workers’ compensation, medical malpractice, divorce, bankruptcy, criminal |
In North Carolina, Ohio and Michigan, where ethics opinions say a lawyer may not use another lawyer’s name as a keyword, also add the names of local competing firms. A broad or phrase match keyword can show your ad on another firm’s name without you choosing it.
Be careful with “free.” In Chicago, 84% of injury firm sites offer a free consultation, and “free consultation” searches can be good leads. Add “free” as a negative only if those searches don’t convert for you.
This is a starting list from our checklist and our five short answers for law firm Search campaigns, not the result of a search-terms study. Add to it every week from your own search terms report. The Negative Keyword Finder reads that report in the browser and lists the terms that spent money without converting.
Local Services Ads can work for a personal injury firm, but judge them by cost per signed case, not by the price of a lead. Owners reported personal injury Local Services Ads leads at about $300 each, and one small firm’s cost per signed case went from $843 to $5,719 in two months.
The $843 to $5,719 change is one firm’s report from r/LawFirm: $843 per signed case in February 2025 and $5,719 in April 2025, when 52 charged leads produced 2 cases. In 37 threads where lawyers described their own Local Services Ads, 30 included a lawyer for whom they worked and 10 reported paying for junk leads.
Google charges for a missed call during business hours if the caller waits more than 20 seconds, so an unanswered phone costs money twice. The Local Services Ads vs Google Ads guide for lawyers covers which leads Google credits, the 2026 move into Google Ads, and a calculator that compares the two on your own numbers.
Change under way, checked October 13, 2026. Google is phasing out the separate Local Services Ads platform. Existing campaigns are being moved automatically into Google Ads as “Performance Max campaigns with pay-per-lead goals.” Google’s schedule puts professional services in late 2026 on one page and 2027 on another, and does not name lawyers. Firms still pay per valid lead, and the ads still show only on Google Search and Maps. See what changes for law firms.
It depends on the state. North Carolina, Ohio and Michigan say a lawyer may not use another lawyer’s name as a keyword, Texas, South Carolina and New Jersey allow it with conditions, and Florida’s rule turns on whether the ad makes clear whose ad it is.
Three of the court disputes over this practice involve personal injury firms. In Lerner & Rowe v. Brown Engstrand & Shely (Ninth Circuit, October 22, 2024), an Arizona injury firm lost its trademark claim against a competitor that bought its name as a keyword; callers who mentioned Lerner & Rowe were 0.216% of the people shown the ad. In Adler v. McNeil Consultants (Fifth Circuit, August 10, 2021), a Texas injury lawyer’s claim was allowed to proceed against a referral service accused of running generic click-to-call ads on his name. In Colorado, Franklin D. Azar & Associates settled a suit against an Alabama firm for $1.55 million.
The state table, each opinion’s wording, a checklist before bidding and what to do when the name is yours are in Can a law firm bid on a competitor’s name in Google Ads?
A personal injury ad should lead with something most competitors don’t say and keep the common claims for the description. In Chicago, 84% of injury firm sites offer a free consultation and 70% state a dollar recovery, while 30% mention Spanish and 11% offer a way to text.
| Claim or feature | Share of sites |
|---|---|
| Free consultation | 84% |
| A dollar recovery | 70% |
| Open 24/7 | 43% |
| No fee | 43% |
| Spanish | 30% |
| A reviews widget | 14% |
| A text option | 11% |
The study’s advice is to test headlines on the rare claims and keep the common ones in the description line. A claim only belongs in an ad if it is true when the phone rings: “Hablamos español” needs a Spanish speaker on intake, and “24/7” needs someone answering at 2 a.m.
Most states base their lawyer advertising rules on ABA Model Rule 7.1, which bars false or misleading communications about a lawyer’s services. The Chicago study checked its advice against Illinois’s rules: a truthful report of past results may be misleading without qualifying language, “no fee unless we win” must be accurate about costs, and words like “specialist” or “expert” are restricted. Those are Illinois rules. Check your own state’s before writing headlines.
Reviews do part of the ad’s work. Chicago advertisers had a median of 219 Google reviews, against 96 for firms that don’t advertise.
A common reason personal injury leads from Google Ads don’t sign is that nobody answers or calls back. In 207 of the lowest-rated Google reviews at 11 Chicago injury firms, 38% describe no callback or an unreachable lawyer, and 20% describe a case declined or dropped after intake.
The same study found that 74 of 100 Chicago injury firms tell Google they are open 24 hours, and only about half of their websites say the same. Of 42 advertisers, 20 showed no call tracking on the homepage and 17 showed no chat. On r/Lawyertalk, intake problems came up in 64 marketing posts, against 7 for Google Ads.
The study’s intake actions are to fix intake before raising bids, make the Google Business Profile hours true, and either answer live or hire an answering service. It also suggests recording and attributing every ad call. Call recording has consent rules that differ by state, so check that with counsel first.
Homepage scans miss tools loaded through Google Tag Manager, and no firm in the study was test-called, so the tracking counts are a floor on what could be seen, not proof of what firms lack.
Measure personal injury Google Ads by cost per signed case, because a contingency fee can arrive months or years after the case is signed. Cost per signed case = (ad spend + agency fee) ÷ signed cases.
A campaign judged on leads will look good or bad for reasons that have nothing to do with fees. Google’s bidding has the same problem: unless signed cases are sent back, it treats a wrong-number call and a signed case as the same conversion.
The fix is to import signed cases into Google Ads as offline conversions, sending only the click ID and a value, never what the caller said. How does a law firm track signed cases back to Google Ads clicks? gives the setup steps. The Target CPA & ROAS Calculator works out what the firm can afford to pay for a lead from what a case is worth and how many leads sign.
At a 5% conversion rate, up to 40 clicks without a lead is normal for a personal injury campaign, and 60 clicks without one means something is probably broken. The two checkpoints are 2 ÷ conversion rate and 3 ÷ conversion rate, counted in clicks.
| Conversion rate | Normal up to (2 ÷ rate) | Probably broken past (3 ÷ rate) | Spend at $100 a click |
|---|---|---|---|
| 3% | 67 clicks | 100 clicks | $10,000 |
| 4% | 50 clicks | 75 clicks | $7,500 |
| 5% | 40 clicks | 60 clicks | $6,000 |
| 10% | 20 clicks | 30 clicks | $3,000 |
The last column is the spend at the 3 ÷ rate checkpoint. After that many clicks with no lead, the chance that the campaign is only unlucky is about 5%. This is the PPC Gumball Rule, which the budget guide explains. The PPC Troubleshooter runs the same math for your numbers and lists likely causes.
| Page | What it answers |
|---|---|
| Personal injury Google Ads budget | Minimum monthly budget by cost per click and conversion rate, with a calculator |
| Personal injury lawyer leads: buy or generate? | What owners paid for bought leads against their own, and what signed |
| Chicago personal injury lead generation study | Who advertises, how 100 firms take leads, and what their worst reviews say |
| Bidding on a competitor’s name: the rules by state | Which states allow it, the court cases, and what to do if the name is yours |
| Local Services Ads vs Google Ads for lawyers | Which leads Google credits, and cost per signed case |
| Law firm Google Ads agency scorecard | Whether an agency is doing a good job, in 12 checks |
| Google Ads for law firms | The main guide: costs, call recording, intake and every law firm page here |
Start with the free tools: the Negative Keyword Finder and Keyword Triage read your Google Ads reports in the browser, with nothing uploaded. For hands-on help, contact Copy for Originals. Copy for Originals is a Google Ads consultant, so read this page with that in mind; every figure on it names its source.
Every figure on this page comes from one of the pages below, which list their own sources and data. Checked October 13, 2026.