What is Google Ads?
Google Ads is Google's advertising platform. It lets you show ads on Google Search, YouTube, Gmail, Google Maps, and sites that partner with Google. It was called Google AdWords until 2018. This guide covers the Google Ads fundamentals a beginner needs: how the auction works, how billing works, and how to set up a first campaign that doesn't waste money.
On Search campaigns you usually pay when someone clicks. Some Display and Video campaigns bill by impressions or views instead. Either way, you set the budget and you can pause at any time.
How the Google Ads auction works
Every time someone searches, Google runs an auction among the advertisers whose keywords match. It doesn't simply pick the highest bid. It ranks ads by Ad Rank, which combines your bid, the quality of your ad and landing page, and the context of the search.
That's good news for small advertisers. A relevant ad with a strong landing page can beat a bigger bid from a competitor with a weak one. You also often pay less than your maximum bid, because the price depends on what the advertiser below you would have paid.
What Quality Score means
Google gives each keyword a Quality Score from 1 to 10. It's based on three things: expected click-through rate, ad relevance, and landing page experience. Treat it as a diagnostic, not a target. A low score tells you where to look: the ad text, the keyword, or the page people land on.
Why use Google Ads?
- Speed: ads can bring visits on the first day, while SEO usually takes months.
- Intent: you reach people while they're searching for what you sell, not while they're scrolling past.
- Control: you choose the keywords, the locations, the hours, and the daily budget.
- Measurement: with conversion tracking in place, you can see which keywords bring leads or sales and what each one costs.
The catch is that traffic stops the moment you stop paying. That's why most businesses treat ads and SEO as two parts of one plan, not as rivals.
Types of Google Ads campaigns
- Search: text ads on Google search results, triggered by the keywords you choose. Start here.
- Performance Max: one campaign that runs across Search, YouTube, Display, Gmail, Maps, and Discover, with Google's automation choosing where to show. It works best once you have reliable conversion data.
- Shopping: product listings with an image and a price, fed from your Google Merchant Center account. Built for online stores.
- Display: image ads on partner websites and apps. Useful for reminding past visitors, less so for finding new buyers.
- Video: ads on YouTube.
- Demand Gen: visual ads on YouTube, Discover, and Gmail, aimed at people who aren't searching yet.
For a first campaign, a Search campaign gives you the most control and the clearest data.
How a Google Ads account is structured
Every account has the same layers. Setting them up cleanly at the start makes the account much easier to read later.
- Account: your login, billing and conversion tracking.
- Campaigns: each one has its own budget, locations, networks and bidding. Use separate campaigns when you need separate budgets, such as one per service line or region.
- Ad groups: sets of closely related keywords inside a campaign, with ads written for them. Keep one theme per ad group.
- Keywords, ads and assets: keywords decide which searches you compete for. Ads and assets are what people see.
A simple first account might be one Search campaign with three or four ad groups, one for each main service.
How to set up your first Search campaign
Step 1: Create the account carefully
Sign up at ads.google.com with a Google account your company owns. Pick your billing country and currency with care, because you can't change the currency later. If Google steers you into a simplified Smart campaign, look for the option to switch to Expert mode. It gives you control over keywords and settings.
Step 2: Set up conversion tracking first
Decide what counts as a result, such as a lead form, a call, or a purchase. Then track it before you spend. You can add conversion tracking with the Google tag, or import key events from Google Analytics. If you haven't installed Analytics yet, start with our Google Analytics 4 setup guide.
Step 3: Choose locations and networks
Target only the areas you serve. In the location options, choose to reach people who are in or regularly in your locations. The default setting also includes people who've only shown interest in those places.
Next, check the networks. New Search campaigns can include the Display Network, which puts your ads on websites rather than in search results. Turn it off for your first campaign so your data stays clean.
Step 4: Pick keywords and negative keywords
Group keywords by theme, with one tight group per service. To find them, start with the words your customers use. Then check them in Keyword Planner, Google's research tool inside your Ads account. It suggests related terms and estimates how often each is searched and what it costs to target.
Each keyword has a match type, which decides how closely a search has to match it. Google explains each one in its guide to keyword matching options.
| Match type | How you add it | When your ad can show |
|---|---|---|
| Broad | emergency plumber | Searches related to the keyword, even if they don't contain its words |
| Phrase | "emergency plumber" | Searches that include the meaning of the keyword |
| Exact | [emergency plumber] | Searches with the same meaning or intent as the keyword |
| Negative | jobs, added to your negative keyword list | Never on searches that contain the term |
Use phrase match and exact match at first, so your ads show only for searches close to what you sell. Broad match can work later, once the account has conversion data to learn from.
Add negative keywords on day one. These are words that should never trigger your ad, such as "free," "jobs," "salary," or "DIY." They're the cheapest savings in the account.
Step 5: Write the ads
Search campaigns use responsive search ads. You write up to 15 headlines of 30 characters and up to 4 descriptions of 90 characters, and Google tests the combinations. Put your main keyword in at least one headline. Say what you offer, who it's for, and what to do next.
Add assets too, which Google used to call extensions. Sitelinks, call buttons, and your location make the ad bigger and more useful at no extra cost per impression.
Step 6: Set the budget and bidding
Your daily budget is an average. Google can spend up to twice the daily budget on a busy day, but over a month it won't charge more than about 30.4 times the daily amount.
With no conversion history, many advertisers start with Maximize clicks and a maximum cost-per-click limit. Once the campaign records conversions steadily, switch to Maximize conversions or a target cost per acquisition.
Step 7: Send clicks to the right page
Don't send every ad to your homepage. Send each ad group to the page that matches it, with the same promise as the ad and one clear next step. A strong landing page lifts both your conversion rate and your Quality Score.
What to check in your first 30 days
- Search terms report: this shows the actual searches that triggered your ads. Review it every week and add irrelevant terms as negatives.
- Cost per conversion: compare it with what a customer is worth to you. If it's too high, pause the worst keywords before raising bids.
- Click-through rate: a low rate on a relevant keyword usually means the ad doesn't match the search well enough.
- Recommendations: Google suggests changes in the account. Some are useful, but many aim to raise spend. Read each one, and turn off auto-applied recommendations so nothing changes without your approval.
Give each change a week or two before judging it. Results from three days of data are mostly noise.
Common Google Ads mistakes
- No conversion tracking: you can't tell good keywords from bad ones, and automated bidding has nothing to learn from.
- Broad match with no negatives: your budget goes to searches that are only loosely related.
- Ads that all point to the homepage: visitors have to hunt for what the ad promised.
- Too many campaigns on a small budget: a modest budget split ten ways gives each campaign too little data to improve.
- Leaving the Display Network on in a Search campaign: your search results get mixed with cheaper, lower-intent website traffic.
For current policy and billing details, the Google Ads Help Center is the official reference.
Want us to check your account? Send us your site and we'll tell you what's missing. If you'd like to see how we run campaigns end to end, here's how we manage paid media.
Frequently asked questions
How much does Google Ads cost?
There's no minimum spend. You set a daily budget, and Google won't charge more than about 30.4 times that amount in a month. What you pay per click depends on your industry, your location, and how many advertisers compete for the same searches. Start with a budget you can afford to test for a month, then judge it on cost per lead.
How does Google Ads charge you?
On Search campaigns you usually pay when someone clicks your ad. Some Display and Video campaigns charge by impressions or views instead. Google bills your card or account based on your settings and the currency you chose when you created the account. You often pay less than your maximum bid, because the price depends on the competition in each auction.
Is Google Ads better than SEO?
Neither is better; they do different jobs. Google Ads brings visits from the first day and stops when you stop paying, which makes it good for testing offers and filling gaps. SEO is slower but keeps bringing visits without a cost per click. Learning the Google Ads fundamentals early helps you judge which searches are worth winning organically too.
What is a good Quality Score in Google Ads?
Quality Score runs from 1 to 10, and anything from 7 up is generally healthy. It reflects expected click-through rate, ad relevance, and landing page experience. Don't chase the number for its own sake. A low score is a clue: rewrite the ad to match the keyword, tighten the keyword group, or improve the page people land on.
How long does it take for Google Ads to work?
Ads can start showing within a day once Google reviews them. Useful data takes longer. Give a new campaign two to four weeks to gather clicks and conversions, and review the search terms report weekly. Automated bidding strategies also need a steady flow of conversions before they settle, so don't judge the campaign on its first few days.
Can I run Google Ads myself?
Yes. Many owners run a small Search campaign themselves, especially with a handful of keywords and one clear offer. Set up conversion tracking first, use negative keywords, and check the search terms report every week. Consider help when your spend grows, when you run several campaign types, or when your cost per lead keeps rising and you can't see why.