Google Ads has no list price. What you pay depends on how much competition exists for what you sell and how relevant your ad is to the person searching.
That makes any generic answer useless. What you can do is calculate the budget your specific case requires, and that takes fifteen minutes.
How the billing works
Google charges per click, not per impression. If nobody clicks, you pay nothing, even if your ad appeared thousands of times.
The price of each click is set in an auction that runs every time someone searches. Your maximum bid participates, and so does your quality score, which measures how relevant your ad and landing page are to that query.
Which is why two advertisers pay very different prices for the same keyword. A more relevant ad pays less for the same position, and the gap can be 30% or more.
Cost per click by sector
These ranges are planning references, not promises:
- Legal and professional services: 8 to 60 USD per click.
- Insurance and financial services: 10 to 50 USD.
- Health and cosmetic procedures: 5 to 25 USD.
- Education: 4 to 20 USD.
- Real estate: 2 to 12 USD.
- Consumer ecommerce: 0.40 to 3 USD.
- Local services and home repair: 3 to 20 USD.
- Travel and hospitality: 1 to 6 USD.
High-ticket categories with few deep-pocketed competitors are the most expensive. Mass consumer categories are cheapest per click and most competitive in volume.
Calculating your budget
The correct calculation runs backwards from how it is usually done: start from the goal, not from the budget.
Decide how many sales or leads you want per month. Say twenty.
Estimate your conversion rate. If your site converts at 3%, you need roughly 667 visits to land those twenty.
Multiply by the estimated cost per click for your sector. At 4 dollars per click, the monthly budget needed is about 2,670 dollars.
That number is your realistic starting point. If it is not available, the right move is to reduce the goal or narrow the campaign to your most profitable keywords, not to stretch the budget across many.
The realistic minimum
Below a certain threshold, campaigns do not generate enough data to optimize.
For local services with moderate CPC, a reasonable floor is 1,000 to 1,500 dollars monthly.
For consumer ecommerce, 1,500 to 3,000, because volume is needed for the algorithm to find patterns.
For expensive-click sectors like legal or insurance, below 3,000 dollars the click volume is so low that an entire month may not be conclusive.
One additional criterion: your budget should support at least thirty conversions monthly for automated bidding to work properly.
What costs beyond the media
The media budget is not the total cost of advertising. Add these:
- Professional management, as a flat fee or a percentage of spend.
- Landing page, if the current one is not built to convert.
- Measurement implementation, done once and worth every dollar.
- Creative production for visual formats.
- Tools for call tracking or attribution, where applicable.
Cutting measurement to save money is the worst possible economy. Without properly recorded conversions, the algorithm optimizes toward clicks instead of sales.
How to lower cost per click
Four real levers, all within your control.
Improve relevance. Ads that mirror the exact language of the search, and pages that continue that promise, raise quality score and lower price.
Use negative keywords aggressively. Every irrelevant search you block frees budget for the ones that convert.
Go long-tail. “Accounting firm for restaurants in Austin” costs far less than “accountant” and converts far better.
And adjust by schedule and location. If your business does not operate overnight, do not pay for overnight clicks.
Why cost per click is the wrong headline number
Most budget conversations fixate on CPC, which is the least useful figure in the account.
What determines whether advertising works is cost per acquisition, and that is CPC divided by conversion rate. A 20 dollar click converting at 10% costs 200 per customer. A 2 dollar click converting at 0.5% costs 400.
The cheaper click is twice as expensive per customer. This is why chasing low CPC frequently makes accounts less profitable, not more.
Set your target from the other direction: what you can afford to pay for a customer, based on margin and lifetime value, then work back to what CPC and conversion rate that requires.
Where to put budget first
With limited resources, the order of investment matters more than the amount.
Start with your brand terms. Searches for your own name are the cheapest, convert best, and are worth protecting from competitors bidding on them.
Move to high-intent long-tail terms: those including the action, the specific category, and the city where relevant. Cheaper and higher-converting than generics.
Then search remarketing: people who already visited and are searching your category again. One of the most profitable segments available.
Only once those three are covered and optimized does it make sense to enter generic category terms, which are the most expensive and most contested.
Errors that inflate spend
Leaving broad match unsupervised. The fastest way to burn budget on searches unrelated to your business.
Sending all traffic to the home page, forcing the visitor to hunt for what the ad promised.
Bidding on generic category terms with a small budget. You compete against large advertisers on the most expensive ground.
Not excluding locations you do not serve. Paying for clicks from another state is pure waste and very common.
And never reading the search terms report. That is literally where your money is going.
What to expect month by month
Budget planning includes expectation planning, because campaigns do not perform equally from day one.
Month one is setup and learning. Cost per conversion runs higher than it will, and the real objective is gathering data.
Month two is adjustment: non-converting terms get cut, winners get reinforced, ad variants get tested. Costs start coming down.
Month three is representative and lets you decide with evidence whether to scale, hold, or rethink.
From month four on, the work is continuous refinement and controlled expansion into new terms, always measuring the effect on total acquisition cost.
At Conqr we size budget from your sales goal and your real conversion rate, not from an arbitrary percentage.
Frequently asked questions
Can I start with 300 dollars a month?
You can, with narrow expectations: one or two very specific keywords, limited geography, and restricted hours. Do not expect enough data to optimize.
How long until I see results?
With active demand, conversions can appear in the first week. Stabilizing cost per acquisition takes four to eight weeks.
Is Google or social better?
It depends on whether search demand exists for what you sell. Where it does, search captures intent that social has to create.
Does Google charge for showing the ad?
On search campaigns, no: it charges per click. On display or video campaigns the model can be impression or view-based.
What does an agency charge to manage it?
Typically a flat monthly fee or 10% to 20% of spend. What matters is that the ad account belongs to you and the reporting is readable. More in what a Google Ads agency fee covers.
Want to calculate the budget your goal actually needs? Get in touch.