What Google Ads is and when it fits
Google Ads lets you show ads when people search on Google, watch YouTube, browse partner sites, or use apps. Search campaigns are the best starting point because they reach people who are already looking for what you sell. It suits businesses with a clear offer and a way to measure results: online stores, local services, software, and lead-generation sites.
Step 1: Set up the account correctly
- Create the account with a business email and choose the correct country, time zone, and currency. These cannot be changed later.
- Set up conversion tracking before spending: purchases, form submissions, or calls, using Google tag, Google Tag Manager, or GA4 imports.
- Link Google Analytics 4 and, if you have one, Search Console.
- Skip the automatic “Smart” setup mode if it limits control, and build campaigns in Expert Mode.
Step 2: Research keywords
Use Keyword Planner to find terms people search for, then group them by theme. Start tightly: ten to twenty keywords per ad group, all closely related.
| Match type | Reach | Use it when |
|---|---|---|
| Exact | Narrowest | You know the terms that convert |
| Phrase | Moderate | You want control with some variation |
| Broad | Widest | You have conversion data and smart bidding |
Add negative keywords from day one, such as “free,” “jobs,” or “DIY” if they do not fit your offer.
Step 3: Write ad copy that earns clicks
Search ads are usually built as responsive search ads, where you supply up to 15 headlines (30 characters each) and 4 descriptions (90 characters each). Google mixes them to find strong combinations.
- Include the main keyword in at least two headlines.
- Highlight a benefit, an offer, and a proof point such as ratings or years in business.
- End with a clear call to action: “Get a free quote,” “Shop now,” “Book today.”
- Make sure the landing page matches the promise in the ad.
Step 4: Choose a bidding strategy
Automated strategies work best once the account has conversion data.
- Maximize clicks: a reasonable start when you have no conversion history, with a maximum CPC limit.
- Maximize conversions: lets Google spend your budget to get as many conversions as possible.
- Target CPA or target ROAS: add a cost or return goal once you have a steady stream of conversions. A common rule of thumb is around 30 conversions in the last 30 days.
- Manual CPC: full control, but more work.
Step 5: Pick the right campaign type
- Search: text ads on search results. Start here.
- Performance Max: automated campaigns across Google channels. See our Performance Max guide.
- Shopping: product listings for online stores, using a Merchant Center feed.
- Demand Gen and Video: visual formats for YouTube, Gmail, and Discover that build demand.
- Display: banner ads for awareness and remarketing.
Step 6: A weekly optimization routine
- Review the search terms report and add negative keywords.
- Pause keywords and ads with plenty of clicks and no conversions.
- Check conversion tracking is still firing.
- Compare performance by device, location, and time of day.
- Test one new ad variation or landing page change at a time.
Ads must follow Google’s policies and the advertising rules of the countries you target, such as the FTC in the US, the ASA in the UK, and Ad Standards in Canada and Australia. Regulated categories like finance, health, and alcohol have extra restrictions.
If you are comparing channels, read Google Ads vs Meta Ads next.
Frequently asked questions
How much should I spend on Google Ads to start?
There is no required minimum. Choose a daily budget you are comfortable testing for at least a few weeks, and make sure it is large enough to collect meaningful data for your cost per click.
What is the difference between broad, phrase, and exact match?
Exact match targets searches with the same meaning as your keyword, phrase match targets searches that include that meaning, and broad match reaches the widest range of related searches.
How long before Google Ads works?
Expect a learning period of a few weeks. Results improve as you add conversion data and remove irrelevant search terms.
Do I need conversion tracking?
Yes. Without it you cannot tell which keywords and ads produce sales or leads, and automated bidding has nothing to learn from.