Your Google Ads dashboard says ROAS is 1.00. Is that good news? In B2B, nobody can answer that from the number alone, and that's exactly why so many accounts get paused, cut or scaled for the wrong reasons.
A ROAS of 1 on Google Ads means the conversion value Google recorded is equal to what you spent. Spend £30,000 in a month, report £30,000 of conversion value, and you have a ROAS of 1 (shown as 100% if you use Target ROAS bidding). In ecommerce that usually means you lost money once stock and fulfilment costs come out. In B2B, a ROAS of 1 can mean a loss, a healthy account or a tracking setup that measures nothing at all. Which one you have depends on a single decision: what you told Google a conversion is worth.
By the end of this, you'll be able to read a ROAS of 1 in your own account, work out your real break-even point, and know whether the next move is to fix the setup or spend more.
Where B2B ROAS actually comes from
Google calculates ROAS as conversion value divided by ad spend. An online shop passes the basket value straight into Google Ads, so the number means revenue. A B2B site almost never has a revenue event on it. The conversion is a demo request, a trial sign-up or a contact form, and the value attached to it is whatever someone typed into the conversion settings or sent back from the CRM.
That's where most people trip up. The ROAS figure is only as meaningful as the value behind it, and B2B accounts use very different values. Here are the four we see most often when we audit accounts.
1. Every lead gets the same flat value
Plenty of B2B accounts give each form fill a fixed value, say £200, often set years ago and never revisited. Under that setup a ROAS of 1 simply means you're paying £200 per lead. It's cost per lead wearing a different hat.
The trouble is that a flat value treats a student downloading a guide and a CFO booking a demo as identical. A ROAS of 1 here tells you nothing about revenue, and it can look perfectly steady while B2B Google Ads lead quality falls apart in the CRM.
2. The value is pipeline
Accounts using offline conversion import often send opportunity value back to Google when a lead becomes a qualified deal. That's a big step up from flat values. It also inflates ROAS, because pipeline isn't revenue.
If your sales team closes 25% of opportunities, a pipeline ROAS of 1 is a revenue ROAS of roughly 0.25. For every £1 spent, you're getting about 25p of closed business back. Unless lifetime value is enormous, that's a problem.
3. The value is first payment or first-month revenue
Some SaaS teams send the first invoice or first month of MRR as the conversion value. Take a customer paying £1,000 a month at an 80% gross margin who stays for 30 months on average. If first-month MRR is the tracked value, a ROAS of 1 means you paid £1,000 to win a customer worth around £24,000 in gross profit over their lifetime.
That's not break-even. That's an account you should probably be spending more on.
4. The value is closed-won revenue, but deals haven't closed yet
This is the most honest setup and the easiest to misread. B2B sales cycles of three to nine months are normal, and Google attributes an imported conversion back to the date of the original click. A month that shows a ROAS of 1 today might show 2.5 once its deals close.
There's a catch on top of that. Google only accepts imported conversions inside the conversion window, which tops out at 90 days from the click. If your sales cycle is longer than 90 days, some of your best revenue will never show up in Google Ads at all, and your ROAS will be permanently understated unless you import an earlier stage alongside it.
How to work out your break-even ROAS in B2B
Forget the idea that 1 is break-even. Your break-even point depends on what you're tracking and how much you can afford to pay for a customer. Start with your allowable CAC: the most you're willing to spend to win one customer, based on lifetime value and the payback period your finance team will accept. Then divide the value Google sees per customer won by that figure.
Here's how that plays out for one example SaaS company: £12,000 annual contract value, an allowable CAC of £8,000, a 25% opportunity win rate and one customer for every 20 leads.
Same company, same spend, same ROAS of 1. Four completely different verdicts.
What a ROAS of 1 does to Smart Bidding
The number doesn't just sit in a report. If you're running Target ROAS or Maximise Conversion Value, Google is actively bidding towards it. Feed the algorithm flat lead values and it will learn to find the cheapest form fills it can, which in B2B usually means the least qualified ones.
This is why so many accounts show a healthy ROAS in Google Ads while the CRM tells a very different story. The fix isn't a different ROAS target. It's a better value signal. That means importing CRM stages through offline conversion import, giving a sales-qualified lead or opportunity a value that reflects what it's actually worth, and judging the account on CAC and payback rather than platform ROAS alone.
Reading your own ROAS of 1
Before anyone pauses campaigns or doubles the budget on the strength of a 1.00, ask the question the dashboard can't answer: a pound of what? Once you know what Google is counting, a ROAS of 1 stops being a verdict and becomes a starting point, and in plenty of B2B accounts it turns out to be the green light nobody noticed.
If you want help setting up a scalable Google Ads account with ROAS that makes both sense and actual revenue for you company, request your free proposal from Lever Digital today.



