In the highly competitive world of Google Ads, reducing the Cost Per Click (CPC) of your campaign’s keywords is everything if you want to gain a competitive edge and succeed in online advertising. 

The difficulty level in achieving lower CPC may vary based on factors such as your industry, products, and targeted location. However, implementing these general tips can aid you in achieving your goal.

Steps to Decrease Cost-per-Click

1. Lower Bids

Lowering your bids is the most basic way to reduce your Google Ads campaign’s average CPC. If your campaign is in an average position and currently limited by budget, lowering bids can help decrease CPC while allowing you to afford more clicks within the same budget. Although your ad position may drop slightly, this strategy can increase overall exposure on Google and enhance lead generation opportunities.

With Google’s advancements in Machine Learning and Automated Bidding, many advertisers now rely on these strategies for efficiency, as they save time by automating bid monitoring and adjustments. Instead of Manual CPC, Google now recommends Maximize Clicks for cost-effective CPC control or Maximize Conversions for better ROI. Target CPA and ROAS remain popular for performance-driven bidding, while manual CPC gives total control. Consider experimenting with these strategies based on your campaign goals to maintain some bid control while benefiting from automation.

Another important consideration is lowering keyword bids while maintaining a strong position in search results. For example, if a keyword has a bid higher than necessary to appear on the first page, you can reduce the bid and remain competitive—an opportunity often overlooked in many bidding strategies.

However, manual bidding alone may not be enough to optimize performance efficiently. To stay competitive, consider Maximize Conversions to adjust bids dynamically. Additionally, regularly monitoring campaign, ad group, and keyword performance is essential to making informed adjustments and maximizing ROI.

Pro-tip: Keywords with a bid higher than necessary for it to be on the first page of the search results, and you could lower the bid and still be competitive enough, which most strategies overlook.

2. Change Your Approach on Keywords to Lower CPC

New Keywords Variations

Let’s assume you’re running a new campaign for a flower shop but are facing tough competition. Since you’re a small startup business, you cannot afford a huge Google Ads budget. Here, you could definitely benefit from performing additional keyword research. 

Pro-tip: A good tool to help you out in this quest to find alternative lower-cost keywords is the Keyword Planner.

You could use a few approaches to find new keyword variations:

• As you can see in the screenshot below, you could run your main keyword to get additional ideas. Once you do that, you could filter out the results by competition to find low-competition keywords.

• Find additional keyword variations to perform another filter in the Keyword Planner, but this time using the Suggested Bid column and filter keyword options from low to high Avg. CPC estimates.
• Competitor keyword research is also a good option because it allows you to identify the keywords your competitors are successfully using to drive traffic and conversions. By targeting these same keywords, you can capture some of that traffic and improve your CPC.

By performing this keyword research, you can find some good options to improve the performance of your campaign while lowering the Avg. CPC at the same time.

Include Long Tail Keywords

If you’re advertising for a highly competitive industry, chances are that the avg. CPC for your campaign can be very expensive.

In this case, to avoid using high-cost keywords, you could research and find long tail keyword alternatives.

Long tail keywords tend to have higher Quality Scores, and having a better Quality Score is the most effective way of lowering Avg. CPC while maintaining a good position.

Remember that Google calculates ad rank by multiplying your Max CPC bid by your Quality Score. Consequently, a long tail keyword with higher Quality Score would be more cost-effective for your campaign and help you lower your overall CPC.

Note of caution on long tail keywords, when including make sure they have enough search volume because even if they have 10/10 Quality Scores, they won’t do any good to the campaign if they’re also labeled as having low search volume.

Use Different Match Types

Depending on your campaign structure and industry, Google Ads’ Avg. CPC can vary significantly across different keyword match types. To optimize bidding, consider setting up separate ad groups or even different campaigns to test how the same keywords perform in Exact, Phrase, and Broad match types.

If you’re concerned about keyword costs, you can upload keywords to Google Ads with the campaign paused and check Google’s bid estimates for the first page and top-of-page positions to gauge CPC expectations. 

If Exact Match is significantly more expensive than Phrase Match, switching to Phrase Match can help lower your Avg. CPC while maintaining relevance. However, since Phrase Match attracts more traffic, use a well-structured negative keyword list to filter out irrelevant searches and maintain targeting precision. 

Remember that Phrase Match is broader than Exact, meaning your ads may appear for search queries that include variations of your keywords rather than exact matches.

3. Improve Your Quality Score

A higher Quality Score means that Google considers your keywords and ads the best option for customers looking for that service or product, and they “reward” you with cheaper clicks.Your Quality Score is directly related to the success of your PPC campaigns. With cheaper clicks, Google rewards keywords and ads it deems most relevant to a user’s search. Optimizing your Quality Score will improve your campaign performance while lowering your Cost-Per-Click.

Make Your Ads More Relevant

Ad relevance remains a key factor in determining your Google Ads Quality Score, directly impacting your Ad Rank and CPC. To check your ad relevance, go to the Keywords tab, hover over the speech bubble next to each keyword, and review its ad relevance level.

To improve ad relevance and improve Quality Score:

• Incorporate keywords from your ad group into the headline and description.
• Ensure your landing page content closely matches the targeted keyword for better alignment.
• Write compelling, keyword-rich ad copy that directly addresses user intent.

Since Ad Rank is calculated as Max CPC Bid × Quality Score, improving your Quality Score allows you to maintain or improve your ad position while lowering CPC. A strong Quality Score can even help you outrank competitors who bid aggressively but have lower relevance, ensuring better efficiency in your ad spend.

Use Different Landing Pages

Even if your ads are highly relevant and rated “above average” by Google, you can still improve their performance by optimizing your landing page experience, a key factor in Quality Score calculation.

If your ad relevance is strong but your landing page experience is below average, consider testing different landing pages to find one that aligns better with your keywords and ad messaging. To improve landing page relevance:

• Use keywords from your ad group in the page title, headings, and content.
• Ensure the page highlights the same features and benefits mentioned in your ad.
• Optimize for fast load speed, mobile-friendliness, and clear CTAs to enhance user experience.

A better-matched landing page can increase Quality Score, improve conversion rates, and lower Avg. CPC makes your ad spending more efficient while maintaining or improving ad rank.

Create Tightly Related Ad Groups

Google Ads prioritizes relevance, making tightly themed ad groups essential for achieving high Quality Scores and lower CPCs. Organizing your keywords, ads, and landing pages into highly specific ad groups improves campaign performance and ensures a better user experience.

Best practices for structuring ad groups:

• Segment ad groups by product or service categories based on your business offerings.
• Use highly relevant keywords for each ad group to improve ad alignment.
• Match ad copy to the search intent by highlighting key product features, promotions, or benefits.
• Ensure each ad leads to the most relevant landing page to reduce bounce rates and improve conversions.

For example, if you sell clothing, create separate ad groups for clothing related to gender and demographics—each with specific keywords, tailored ads, and dedicated landing pages. A men’s clothing-focused ad group should include clothes for men keywords, an ad highlighting material type, color, and fit, and a landing page showcasing your types of men’s clothing.

This structured approach enhances ad relevance, improves Quality Score, and ultimately lowers Avg. CPC helps you maximize efficiency and ad performance.

4. Adjust Bids Beyond Keywords: Locations, Devices, and Ad Schedule

Smart PPC marketers know that bidding strategies go beyond just keywords—they must also factor in location, device type, and ad scheduling to optimize performance. Google Ads’ advanced Smart Bidding and Bid Adjustments now make it easier to automate these optimizations while still allowing manual fine-tuning.

Consider:

• Which days and times drive the most traffic and conversions
• Which devices (mobile, desktop, tablet) perform best
• Which locations generate the highest-quality leads

To lower CPC and improve efficiency, advertisers should leverage these insights. For example, if a particular day or time consistently delivers low conversion rates, you can reduce bids or pause ads during those periods. Conversely, if certain time slots drive strong sales and engagement, consider increasing bids to improve ad visibility and boost conversions.

For devices, apply the same logic while also analyzing industry trends. Google Ads now offers automated device bid adjustments based on conversion likelihood, but you can still manually adjust bids for underperforming or high-performing devices. Automated bidding strategies like Target CPA or Maximize Conversions can refine your bids across locations, devices, and schedules.

Strategies for Optimizing CPC and Campaign Performance

Although lowering your CPC is important to succeed in Google Ads and improve other aspects of your campaign, it shouldn’t be your only end goal. The ultimate goal for running an advertising campaign should be meeting the needs of your potential customers and improving user experience, which will drive more traffic to your website and make your business profitable.

In other words, don’t get obsessed with metrics, especially with just one. Lowering your CPC is just one piece of the puzzle.

Also, remember that competitive keywords have high CPC but tend to have the best conversion rates. Nobody will compete over keywords that don’t convert if you think about it. Ultimately, you must consider your keywords as an investment for your digital advertising success.