Data & Studies

100 Most Expensive Keywords for Google Ads in 2025

Si Quan Ong
Content marketer @ Ahrefs. I've been in digital marketing for the past 6 years and have spoken at some of the industry’s largest conferences in Asia (TIECon and Digital Marketing Skill Share.) I also write about my curiosities on my Substack.
We analyzed our database of 28.7 billion keywords to identify the most expensive keywords people are bidding for on Google Ads.

These are the 100 most expensive keywords on Google Ads, along with their monthly search volume and cost per click (CPC).

KeywordsCost per click
car accident lawyer edinburg$1,490
car accident attorney edinburg$1,490
software development romania$1,380
head on car accident attorney$1,235
vpa instructure$1,080
aai edu$1,000
keiser student$1,000
is keiser a good university$1,000
what is system io$1,000
keiser university course schedule$1,000
phemex in usa$1,000
keiser university directions$1,000
banks power promo code$1,000
keiser university lawsuit$1,000
how much money does disney make a day$1,000
the athletic 1 dollar$1,000
keiser university deadlines$1,000
is keiser university regionally accredited$1,000
scentsit$1,000
tunercult coupon$1,000
keiser cost$1,000
collegecentral/keiser$1,000
is keiser university legit$1,000
vacation offer.com reviews$1,000
go high level marketing$1,000
vacation offers reviews$1,000
vantiv customer service$1,000
1-800-ask-gary reviews$1,000
acceptance rate for keiser university$1,000
chrome pkg download$1,000
aai.edu$1,000
keiser university commercial$1,000
verizon government sales$1,000
verizon msi$1,000
keiser university student population$1,000
is keiser university private or public$1,000
keiser university help desk$1,000
keiser university undergraduate catalog$1,000
olay brand in usa$1,000
chrome msi file$1,000
miller motte tulsa$1,000
verizon federal$1,000
is vacation offer legit reddit$1,000
dara bricks$1,000
apexfunded$1,000
apex prop trading$1,000
verizon public sector$1,000
keiser university withdrawal policy$1,000
banks power discount$1,000
dell.premier$1,000
keiser university gym$1,000
where is keiser university main campus$1,000
where is keiser$1,000
keiser university scam$1,000
is keiser accredited$1,000
xpert rating$1,000
arizona automotive institute cost$1,000
athlete discount$1,000
keiser university president$1,000
how much money does disney make in a day$1,000
how many students attend keiser university$1,000
what is systeme$1,000
banks power promo codes$1,000
keiser university class schedule$1,000
android store data$1,000
mike filsaime$1,000
okta device trust certificate$1,000
keiser university students$1,000
keiser doral$1,000
keiser university lake underhill$1,000
keiser university bursar office$1,000
systeme.ii$1,000
what does go high level do$1,000
download chrome admx$1,000
the athletic special offer$1,000
keiser university loan forgiveness program$1,000
keiser university largo$1,000
keiser university notable alumni$1,000
backup in linux$1,000
system me$1,000
verizon wireless government support$1,000
smidge promo code$1,000
is keiser university good$1,000
uptodate mounjaro$1,000
google msi download$1,000
what is keiser university known for$1,000
the athletic discount code$1,000
dell premeire$1,000
keiser university employee benefits$1,000
keiser university employee handbook$1,000
keiser calendar$1,000
verizon wireless government$1,000
sntsy$1,000
stephen matthews md colorado$1,000
keiser bb$1,000
whats scentsy$1,000
databricks distributed computing$1,000
dell priemer$1,000
what is systeme io$1,000
sistem io$1,000

The main reason is due to Google’s ads mechanism:

  • Google Ads operates on a pay-per-click auction system.
  • There are only a few ads that appear for each keyword.

Companies have to outbid each other in order to secure their spot at the top of the search results. If demand for a keyword is high, it means more companies are bidding for it, therefore driving up the cost per click.

Example of a Google Ad

Demand for a keyword is high when companies believe it will generate a return on investment (ROI). Typically, you’ll see this when:

  • The industry offers high-value services or products (e.g., legal, finance) as each potential sale generates a lot of revenue.
  • The keyword signals strong purchase intent (e.g., personal injury lawyer near me) as they’re likely to lead to direct sales or high-quality leads.
  • The location is competitive and populous, e.g., “divorce lawyer in New York” will be more expensive than “divorce lawyer in Provincetown”.
  • There is a peak season (e.g. tax season, holidays)

I analyzed the top 10,000 most expensive keywords to see which niches they belong to:

  • Legal services (17.52%), with a focus on accident and injury law in specific locations (e.g., Baton Rouge)
  • Ecommerce (3.85%), with a focus on promotional codes, brand-specific queries, and product searches.
  • Education (2.58%), with a focus on university-related keywords, career and technical education centers, and student services and programs.
  • Financial services (1.52%), with a focus on trading platforms, banking services, and investment-related terms.
  • Technology (1.13%), with a focus on software development services, computer vision development, technical education and training, and international outsourcing (e.g, Romania)

Marketing consultant Dan Kennedy once said, “Whoever can spend the most money to acquire a customer wins.”

Your goal is not to avoid paying for expensive keywords, but to bid for keywords that make sense according to your goals and strategy. If a keyword generates a positive ROI for you, then you should continue bidding on that keyword, no matter how expensive it is. (Expensive is relative after all; a $10 cup of coffee is expensive to me, but could be of value to a snob.)

That said, there are ways to run your Google Ads more effectively, such as:

  • Targeting long-tail keywords (e.g., “affordable personal injury lawyer in New York”), rather than generic, broad keywords like “personal injury lawyer”
  • Using negative keywords to prevent your ads from appearing on irrelevant searches.
  • Improving your Quality Score by writing relevant ad copy and creating targeted landing pages.
  • Using retargeting to focus on people who’ve already interacted with your website or shown interest in your brand, product, or service.

If your competitors are paying for certain keywords, it may indicate that they’re profitable for them—and could be for you too.

Here’s how to find these keywords:

  1. Go to Ahrefs’ Site Explorer
  2. Enter your competitor’s domain
  3. Go to the Paid Keywords report
Paid keywords report

For example, if we analyze asana.com, we can see they’re bidding on 1,367 keywords in the U.S. We can also see the keywords they’re bidding on and how much they’re paying for each keyword (CPC).

If you hover over the magnifying glass, you can even see the ad they’re running for that keyword and the link they’re sending paid traffic to.

Want to do paid keyword research for your site? Sign up for Site Explorer.