A budget chart with one segment breaking away, illustrating ad spend that leaks

Wasted ad spend: where your Google and Meta budget leaks

THE SHORT ANSWER

Most wasted ad spend leaks in five places: tracking that counts the wrong thing, searches you never meant to pay for, automated campaigns nobody watches, Meta campaigns set to chase cheap clicks, and a landing page or follow-up that loses people after the click. Find it by checking one number first, what a booked call or a sale costs you, then closing each leak in order.

Want the full 15-check scorecard and the order to fix things in?

Waste is normal, not rare. A WordStream study of about 15,700 US Google Ads accounts found the typical account wasted roughly a third of its monthly spend. In the same study, 29% of accounts recorded no conversions at all over 90 days, and a quarter had not added a single negative keyword (reported by PPC Land).

Start with one number

Clicks, impressions and the ROAS shown inside an ad platform describe the ad, not your business. The number that tells you whether ads work is cost per booked call, or cost per sale for a store: last month’s ad spend divided by the calls or orders that came from ads, counted from your own calendar, CRM or store.

Then compare it with your break-even. Take what one new customer is worth after every other cost to win and serve them (delivery, staff time, commissions, discounts, refunds, other marketing) and multiply it by the share of calls that become customers. That is the most a call can cost, not a target. Aim well below it.

Five places ad money leaks

  1. 1Tracking. Google and Meta learn from the conversions you send back. If page views count as conversions, or one form counts twice, they spend your budget finding more of the wrong thing. On Meta, the Conversions API fills the gaps that phones and browsers now leave.
  2. 2Google search terms. The search terms report shows what people actually typed. Words like free, jobs or DIY, and places you don’t serve, are paid clicks with no chance of a sale. Each one becomes a negative keyword.
  3. 3Settings left on their defaults. Location set to people interested in your area rather than people in it, the Display Network inside Search campaigns, recommendations applied automatically, and brand searches mixed in with everything else.
  4. 4Automation nobody watches. Google’s automated campaigns choose searches, placements and even landing pages. They can work well, as long as tracking is right and someone checks where the money goes.
  5. 5After the click. A slow page, a vague offer, a long form or a reply that comes tomorrow. Better ads sent to the same page usually give the same result.

A five-minute version of the check

Answer yes or no. Each “no” is a leak worth fixing, and measurement comes first.

  • I know my cost per booked call or per sale from ads for last month.
  • The conversions my ad accounts report are close to my real orders or calls.
  • I read the Google search terms report in the last 30 days and added negative keywords.
  • My Meta campaigns are set to purchases or leads, not clicks or views.
  • Every new lead gets a reply within the same business day.

The full guide has all 15 checks across tracking, Google, Meta, the landing page and account ownership, with an N/A option if you run only one platform, plus the order to fix things in.

FREE PDF · 12 PAGES

What’s inside the full guide

A self-check for Google and Meta ads, written for owners who are spending and can’t tell what’s working.

  1. 01The one number that matters, and your break-even
  2. 02Tracking: where most problems start
  3. 03Google Ads: six places money leaks
  4. 04Google’s automated campaigns: what to check
  5. 05Meta ads: why costs rise, and what still works
  6. 06After the click: the page and the follow-up
  7. 07Questions for your agency or freelancer
  8. 08The 15-check scorecard, with N/A for one platform
  9. 09What to fix first, and a notes page
Free · Instant download · No spam

Questions owners ask

What is wasted ad spend?

Money spent on clicks and views that could never turn into customers: searches for things you don’t sell, people outside the area you serve, campaigns set to chase cheap clicks, and visitors lost on a slow or vague landing page. Some waste is normal; the aim is to find the biggest leaks and close them.

How do I know if my Google Ads are wasting money?

Start with three checks. Compare the conversions Google reports with your real orders or calls. Read the search terms report for the last 30 days and look for searches you would never choose. Then work out your cost per booked call or per sale, counted from your own records.

What should my cost per booked call be?

There is no universal benchmark. Work out your own break-even: what a new customer is worth after delivery, staff time, commissions, discounts and other costs, multiplied by the share of calls that become customers. Keep your cost per booked call well below that.

Is Performance Max a waste of money?

Not by itself. Google’s automated campaigns can work when tracking is right, there are enough conversions to learn from and someone checks where the money goes. Check the channel and search term reports, set brand exclusions and review where visitors are sent.

Why are my Facebook ads getting more expensive?

More businesses compete for the same attention, and phones and browsers now limit tracking, so Meta has less signal to find your buyers. Connecting the Conversions API, running several different ad ideas and setting campaigns to purchases or leads gives it more to work with.

How often should I check my ad accounts?

Read the Google search terms report every month and add negative keywords. Run the full 15-check scorecard once a quarter, and always before you raise the budget or change who runs your ads.

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