How much to spend on ads

There is no single right budget for ads. The right number depends on what a customer is worth to you, what a click costs in your industry and how much you can afford to spend while you learn. This lesson gives you a simple way to set a first budget, shows figures from named sources and walks through a worked example with made-up round numbers.

Start with what a customer is worth

Before you think about a daily budget, find one number: how much profit a new customer brings you. Take your average sale, multiply it by your profit margin and add the repeat purchases you can reasonably count on. If you do not know your margin yet, ask whoever keeps your books. Without this number, every budget is a guess.

Businesses are very different here. A bicycle maker earns a lot from one sale. A restaurant earns a little from one meal and a lot more from a customer who comes back for years. Neither can copy the other's budget.

The same idea applies to your business. A job that pays well can carry a more expensive click. A small sale needs cheap clicks, a very good page or a plan for repeat business.

Work backward to what you can pay for one lead

Here is a method you can do with a calculator. The numbers in this example are made up to show the math. Use your own.

1. Profit per customer. Imagine a landscaping company whose average first job brings $500 in sales and $200 in profit.
2. What you will pay to win one customer. You cannot pay more than the profit, and you want some profit left. Say the company decides to pay up to $100.
3. Close rate. Not every lead becomes a customer. Say 1 in 4 of the people who ask for a quote hire the company.
4. Most you can pay for a lead. $100 for a customer, divided by 4 leads for each customer, is $25 per lead.
5. Conversion rate. Not every click becomes a lead. Say 1 in 10 visitors sends a form or calls.
6. Most you can pay for a click. $25 for a lead, divided by 10 clicks for each lead, is $2.50 per click.

Now you have a ceiling. If clicks in your market cost more than $2.50, this business needs a better page, a higher conversion rate, a higher-value job or a different platform. The math does not guarantee anything, but it keeps you from spending blindly.

What clicks cost, from named sources

Costs change by industry, by place and by year, so treat every number below as a rough guide and not as a promise. They come from WordStream, which is part of LocaliQ and publishes yearly advertising benchmarks.

• Google Search ads. In WordStream's 2025 Google Ads benchmarks for the United States, covering April 2024 to March 2025, the typical cost per click across industries was about $5.26.
• Facebook ads. In WordStream's 2025 Facebook ads benchmarks, ads with a traffic goal cost about $0.70 per click across industries.

The same Google report showed a wide range between industries, with legal services among the most expensive and arts and entertainment among the cheapest. Your own cost can be far from these figures, especially in a small town or a crowded city. A newer edition of these reports may be out by the time you read this, so check for the latest one.

Remember that a click is not a customer. A cheap click from a person who was only scrolling can cost more per customer than an expensive click from a person who was searching for exactly what you sell.

Check the math on a click

Let us use the benchmark. Suppose clicks in your market cost about $5 and, as before, 1 in 10 clicks becomes a lead. Each lead then costs about $50, because $5 times 10 clicks is $50. With a close rate of 1 in 4, each customer costs about $200. That is exactly the profit in the example, which leaves nothing.

Now improve one thing. If a better page lifts the conversion rate to 1 in 5, each lead costs about $25 and each customer about $100. Same click price, half the cost per customer. This is why the page matters as much as the ad, and why the lesson on landing pages comes later in this series.

How budgets work in practice

On Google Ads

You set an average daily budget. Google says that on a single day your costs can reach up to two times that number, and that over a month it will not charge more than your daily budget multiplied by 30.4. For example, a daily budget of $10 can cost up to $20 on one day, but over a month the total will not pass $304. You can also set a total budget for a campaign with a start and an end date.

On Meta

You can choose a daily budget or a lifetime budget, and give the campaign a schedule. Meta's guidance says that funding about seven days of delivery helps its system learn. Meta also talks about a learning phase, which ends after roughly 50 results of the kind you asked for. If your budget is too small to reach that many in a week, Ads Manager can flag the ad set as learning limited, and results can bounce around.

The lesson in both cases is the same. A budget that is too small to produce a handful of results will not teach you anything. Better to run one focused campaign with enough money than five campaigns that each get crumbs.

A share of revenue as a starting point

Many owners set a marketing budget as a percentage of sales. Older marketing guidance from the U.S. Small Business Administration describes a general guideline of about 7 to 8 percent of gross revenue for businesses with under $5 million in revenue. That guideline covers all marketing, including your website, photos, printing and events, and not only ads. It assumes a healthy profit margin. The SBA's own blog on marketing budgets adds that no fixed budget fits every company.

For an imaginary business with $200,000 in yearly sales, 7 to 8 percent is $14,000 to $16,000 a year, or roughly $1,170 to $1,330 a month, for everything marketing-related. Ads would be one part of that. A new business, or one in a hurry to grow, may spend more. A business with plenty of repeat customers may spend less. Use it as a place to start, not as a rule.

Three ways to set your first budget

• From revenue. Use a percentage of sales as a ceiling for all marketing, then decide what part goes to ads.
• From customer math. Work backward from what you can pay for a lead, then decide how many leads you want each month. Multiply and compare.
• From what you can afford to learn with. Choose an amount you could spend without hurting your business, run it for several weeks and treat it as tuition.

Try all three and compare. If they point to very different numbers, start with the smallest one that still gives the platform enough room to work.

Start small and raise it in steps

When a campaign works, the urge is to double the budget overnight. Resist it. Meta treats some changes, depending on their size, as significant edits that can restart the learning phase, and big jumps can also change who sees your ads. Raise the budget in small steps and give each step some days before you judge it.

When a campaign does not work, do not add money to fix it. Look at the page, the offer and the keywords or audience first. Money added to a weak setup only loses faster.

Costs outside the ad account

The money you pay the platform is only one part of what ads cost. Add the rest to your plan.

• A website or landing page that is ready for visitors.
• Photos and video, if you do not already have good ones.
• Your time, or the fee of someone who sets up and checks your campaigns.
• The time of the person who answers leads quickly.
• Any discount or free offer you use to win the first sale.

Set a review date and a stop rule

Decide before you start how much you will spend and when you will judge it. A simple rule looks like this: "We will spend a set amount over four weeks. If we get at least this many leads at or below this cost, we keep going. If not, we change the page or the targeting and run another four weeks. If it still does not work, we pause and rethink." Fill in the blanks with your own numbers. Writing the rule in advance keeps you from throwing good money after bad.

Budget mistakes to avoid

• Copying a competitor's budget. You do not know their margins, their goals or their results.
• Picking a number with no goal behind it. A budget with no target result cannot be judged.
• Spreading a small budget across many campaigns. Each one gets too little to learn from.
• Raising the budget before fixing the page. More visitors to a weak page lose money faster.
• Judging after a few days. Early numbers jump around and tell you very little.

Your budget and your website

Every dollar of ad spend ends on a page of your site, so the page decides how far that dollar goes. A site that is clear on a phone, with texts written for your business and a contact form that works, gives each click a fair chance. Every site we build includes those things, plus hosting and SEO setup. When you are ready to build the page your ads will point to, you can start your site.

Questions people ask