How Much Does Google Ads Cost? Real Budgets by Industry (2026)

"How much should I spend on Google Ads?" is the first question almost every new client asks. The honest answer is that it depends on your industry, but that doesn't help much when you're trying to set a budget. So here are real numbers, and a simple way to work out yours.

The short answer

Across all industries, the typical Google search ad costs $5.26 per click and $70.11 per lead. That's from WordStream's 2025 benchmarks, based on more than 16,000 US search campaigns. The figures are medians, so a few extreme accounts don't skew them.

But the range between industries is huge. A lead for a law firm costs more than four times as much as one for a car repair shop.

Google Ads costs by industry

Costs are rising. Cost per click went up in 87% of industries in 2025, and cost per lead went up in 13 of 23 industries, by about 5% on average. The good news is that conversion rates also improved in most industries, which is why lead costs rose much less than click costs.

How to work out your own budget

Start from the number of leads you want, not from a random monthly figure:

Monthly budget = leads you want × your industry's cost per lead

A few examples using the benchmarks above:

• A law firm that wants 20 leads a month: 20 × $131.63 ≈ $2,630 a month.
• A home improvement company that wants 30 leads: 30 × $90.92 ≈ $2,730 a month.
• A dental practice that wants 15 new patient enquiries: 15 × $83.93 ≈ $1,260 a month.

Then check it against what a customer is worth to you. If one in five leads becomes a client worth $5,000, a $130 lead is a great deal. If one in twenty becomes a $200 sale, it isn't.

What's the minimum budget?

You can technically start with a few dollars a day, but a budget that only buys a handful of clicks won't tell you anything useful. Google needs enough data to learn who converts, and so do you.

As a rule of thumb, your test budget should be able to buy at least 10 to 15 leads a month at your industry's average cost per lead. For most businesses that means somewhere between $1,000 and $2,500 a month in ad spend for the first few months. That's ad spend paid to Google, separate from any management fee.

What pushes your costs up or down

Things that make Google Ads more expensive

• Competition. Lawyers, insurance and home services pay the most because many businesses bid on the same searches.
• Broad keywords. "Lawyer" costs more and converts worse than "car accident lawyer near me".
• A weak landing page. If people click but don't call or fill in the form, every lead costs more.
• A low Quality Score. Google charges you more when your ads and landing pages don't match what people searched for.

Things that make it cheaper

• Tight targeting. Only show ads in the areas you serve and at the hours you can answer the phone.
• Negative keywords. Stop paying for searches like "free", "jobs" or "salary".
• A landing page built for the ad. One page, one service, one clear next step.
• Proper conversion tracking. If Google knows which clicks turn into calls and forms, it can find more of them.

What about management fees?

If you use an agency, there's a fee on top of your ad spend. This is usually a flat monthly fee or a percentage of spend. A good agency should cover its fee by lowering your cost per lead, not just by running the account. You can see our prices on the pricing page.

The bottom line

Don't ask "how much does Google Ads cost?" Ask "how much does a customer cost, and is that worth it?" Start with your industry benchmark, set a budget that can buy enough leads to learn from, then focus on bringing that cost down.

If you'd like us to estimate a budget for your business, book a free strategy call or read more about our Google Ads management.

Sources

• WordStream: Google Ads Benchmarks 2025 (16,446 US search campaigns, April 2024 to March 2025)