---
title: "What is Target ROAS in Google Ads, and what is a good target?"
description: "What Target ROAS (tROAS) bidding is in Google Ads: the ROAS formula, what a campaign needs first, what to set it to, and how its weeks show a target set wrong."
canonical: https://goldbeater.ai/guides/google-ads-target-roas
last-updated: 2026-10-04
---

Guide

# What is Target ROAS in Google Ads, and what is a good target?

What Target ROAS bidding is in Google Ads, what to set it to, and how a campaign's own weeks show a target set wrong.

In short

- Target ROAS is the average return you ask Google Ads to bid for: conversion value divided by cost, as a percentage. $5 of sales for each $1 of ads is a target ROAS of 500%.
- It is Maximize conversion value with a target, labeled plain Target ROAS from June 2026. Target CPA asks for a cost per conversion and counts each one the same; Target ROAS asks for a return, so it reads what each conversion is worth.
- Google asks for 15 conversions in the last 30 days on Search and Shopping before you use it, and recommends judging it over a period with at least 50.
- Google's help pages give no figure for a good ROAS. Your floor is 1 divided by your margin, 250% at a 40% margin, and Google says to start at or below what the campaign has returned.
- Goldbeater reads every campaign's target against its last 13 weeks every day, and raises a target the campaign beat in every week by more than chance while losing few of its searches to budget or rank.

Goldbeater checks this every 24 hours

- A target CPA or ROAS the campaign beats every week

Each week Goldbeater's AI agent follows up on the findings. A free first look shows how many problems this and 162 other checks find on one of your accounts, and what they cost. No card.

[Get a free first look](https://goldbeater.ai/app?start=look) [or start the 7-day trial](https://goldbeater.ai/app?start=trial)

1. [01 Target ROAS (tROAS) is the return you ask Google to bid for.](https://goldbeater.ai/guides/google-ads-target-roas#what-it-is)
2. [02 Target CPA vs Target ROAS: a cost for each, or a return](https://goldbeater.ai/guides/google-ads-target-roas#vs-target-cpa)
3. [03 What a campaign needs before it can bid to a target ROAS](https://goldbeater.ai/guides/google-ads-target-roas#what-it-needs)
4. [04 What is a good target ROAS? Your margin sets the floor.](https://goldbeater.ai/guides/google-ads-target-roas#what-to-set)
5. [05 How to set a target ROAS in Google Ads](https://goldbeater.ai/guides/google-ads-target-roas#set-up)
6. [06 A portfolio bid strategy puts several campaigns on one target.](https://goldbeater.ai/guides/google-ads-target-roas#portfolio)
7. [07 What a target ROAS set too high, or too low, does](https://goldbeater.ai/guides/google-ads-target-roas#too-high-or-low)
8. [08 How long to wait before judging a target ROAS](https://goldbeater.ai/guides/google-ads-target-roas#how-long)
9. [09 How to tell from a campaign's weeks that its target is wrong](https://goldbeater.ai/guides/google-ads-target-roas#by-hand)
10. [10 What it looks like when Goldbeater finds it](https://goldbeater.ai/guides/google-ads-target-roas#in-goldbeater)
11. [11 Questions](https://goldbeater.ai/guides/google-ads-target-roas#questions)

Contents

1. [01 Target ROAS (tROAS) is the return you ask Google to bid for.](https://goldbeater.ai/guides/google-ads-target-roas#what-it-is)
2. [02 Target CPA vs Target ROAS: a cost for each, or a return](https://goldbeater.ai/guides/google-ads-target-roas#vs-target-cpa)
3. [03 What a campaign needs before it can bid to a target ROAS](https://goldbeater.ai/guides/google-ads-target-roas#what-it-needs)
4. [04 What is a good target ROAS? Your margin sets the floor.](https://goldbeater.ai/guides/google-ads-target-roas#what-to-set)
5. [05 How to set a target ROAS in Google Ads](https://goldbeater.ai/guides/google-ads-target-roas#set-up)
6. [06 A portfolio bid strategy puts several campaigns on one target.](https://goldbeater.ai/guides/google-ads-target-roas#portfolio)
7. [07 What a target ROAS set too high, or too low, does](https://goldbeater.ai/guides/google-ads-target-roas#too-high-or-low)
8. [08 How long to wait before judging a target ROAS](https://goldbeater.ai/guides/google-ads-target-roas#how-long)
9. [09 How to tell from a campaign's weeks that its target is wrong](https://goldbeater.ai/guides/google-ads-target-roas#by-hand)
10. [10 What it looks like when Goldbeater finds it](https://goldbeater.ai/guides/google-ads-target-roas#in-goldbeater)
11. [11 Questions](https://goldbeater.ai/guides/google-ads-target-roas#questions)

The manual way comes first, in Google Ads itself. Then the same problem as Goldbeater finds it, every day, without anyone asking.

## Target ROAS (tROAS) is the return you ask Google to bid for.

ROAS is return on ad spend: the conversion value your ads brought, divided by what they cost. Target ROAS is the average return you ask Google Ads to bid for. In each auction Google predicts what a conversion from that search would be worth, from the conversion values you report, and sets a bid to bring the most conversion value it can while the campaign averages your target.

Google's own sum

Example

Google’s example is a shoe store that wants $5 of sales for each $1 it spends on ads: $5 ÷ $1 × 100% is a target ROAS of 500%. The Conv. value / cost column gives the same return as a plain ratio, 5 for 500%, so multiply it by 100 to read it as a target. Goldbeater writes a return the column’s way, as 5.00.

The target is an average, not a floor. Google says some conversions may return more than your target and some less, and that altogether it tries to keep your conversion value per cost equal to it.

Target ROAS is Maximize conversion value with a target. Google’s wording is that you have the option to set a Target ROAS on that strategy: without one it aims to spend your budget on the most value, and with one it behaves like Target ROAS. From June 2026 Google Ads labels the strategy with a target plain Target ROAS, where it read Maximize conversion value with a Target ROAS. Google says the bidding is exactly the same, and that the API, Google Ads Editor and the mobile app take the new name later.

## Target CPA vs Target ROAS: a cost for each, or a return

Both bid to an average you set, with a bid of Google’s in every auction. Target CPA asks for a cost per conversion and counts every conversion the same. Target ROAS asks for a return, so it has to know what each conversion is worth, and it bids more for the search likely to bring a bigger one.

| Bid strategy              | You set                        | Google aims for                           | A conversion counts as |
| ------------------------- | ------------------------------ | ----------------------------------------- | ---------------------- |
| Maximize conversions      | A budget                       | The most conversions the budget buys      | The same               |
| Target CPA                | An average cost per conversion | The most conversions at that cost         | The same               |
| Maximize conversion value | A budget                       | The most conversion value the budget buys | Its own value          |
| Target ROAS               | An average return              | The most conversion value at that return  | Its own value          |

One target, written both ways

Example

If every sale were worth $420, a target ROAS of 400% would ask for $420 of sales from each $105 of ads, which is a target CPA of $105. The two part where sales differ: Target ROAS pays more for the click likely to end in a $1,400 order than for one likely to end in a $90 one, and Target CPA pays the same for either.

- What each needs. Google says Target CPA can start with no conversion history. Target ROAS needs conversion values, and on most campaign types a count of conversions first.
- How long to judge. Google recommends judging a strategy over a period with at least 30 conversions, such as a month or longer, and 50 for Target ROAS.
- Device bid adjustments. Under Target CPA a device adjustment moves the target: Google’s example is $10 with +40% on mobile, which becomes $14 on phones. Under Target ROAS your bid adjustments aren’t used at all, with one exception, a device set to −100%.

Google’s advice is to bid on value where conversions are worth different amounts to you, or where you have a return to hit, and on conversions where you care most about their number. Its own figure, from internal data of March and April 2021, is that advertisers who switch from Target CPA to Target ROAS can see 14% more conversion value at a similar return, on average. The [Target CPA guide](https://goldbeater.ai/guides/google-ads-target-cpa) covers that strategy and its target.

## What a campaign needs before it can bid to a target ROAS

First, values. Google says you need to set values for the conversions you track before you can apply Target ROAS. The [value-based bidding guide](https://goldbeater.ai/guides/value-based-bidding) covers where each value is set and how to check yours. Then conversions, by campaign type:

| Campaign type       | Google asks for                                                                                                                      |
| ------------------- | ------------------------------------------------------------------------------------------------------------------------------------ |
| Search and Shopping | 15 conversions in the past 30 days                                                                                                   |
| Display             | 15 conversions with a value in the past 30 days, across all your campaigns. A new Display campaign needs none.                       |
| Demand Gen          | 50 conversions in the past 35 days, 10 of them in the past 7, or 100 across all your Demand Gen campaigns, each with a value above 0 |
| App                 | 10 conversions every day, or 300 in 30 days                                                                                          |

Google’s Target ROAS page gives no number for Performance Max, and its Performance Max page says only that a ROAS target is optional. Its pages count the 15 differently too: at the conversion tracking level on the Target ROAS page, per Merchant Center ID on the page for Shopping campaigns, and at the account level in its value-based bidding best practices.

- Enough to judge it by. The 15 is what Google asks before you start. To judge the strategy afterward it recommends a period with at least 50 conversions. A campaign that makes 20 a month takes two and a half months to make them.
- A budget with room. Google asks you to be comfortable with a day that spends up to twice your average daily budget, and its best practices say the budget under a ROAS target should be unconstrained, so the bidding isn’t limited by it.
- Fewer, larger campaigns. Google says performance generally improves with fewer, larger campaigns that get more conversions.

## What is a good target ROAS? Your margin sets the floor.

Google’s help pages give no figure for a good ROAS. They say to set the target from your business goals, with the campaign’s past return as a reference, and for Performance Max with a product feed, to set the target that brings you the most profit, thinking about what your products cost and a customer’s lifetime value. So there are two numbers to find: the return you need, and the return the campaign makes.

The return you need, worked

Example

This sum is arithmetic, not Google’s. If 40% of a sale is left after the cost of the goods and of delivering them, each $1 of ads has to bring $1 ÷ 0.40, or $2.50 of sales, to pay for itself: a break-even ROAS of 250%. Below it the ads lose money on every sale they bring, and a target above it leaves a profit on each one.

The return the campaign makes is its Conv. value / cost, times 100. Google’s pages name the period to read differently: the last 4 weeks for a Shopping campaign, the last 30 days on its value-based bidding page. Its Target ROAS page adds what to leave out: the most recent days, whose conversions are still arriving.

The target Google Ads suggests comes from that same history. Google says it is calculated from your actual ROAS over the last few weeks, leaving out the last few days for conversions that take more than a day to follow a click. It appears when you create the strategy, on the Recommendations page and in the bid simulator, and you can take it or type your own.

- Start at or below what the campaign returns. Google says a ROAS target should be at or below your historical ROAS, and for Demand Gen suggests starting 20% under the last 30 days’.
- Then move toward the return you need. A target above what the campaign has ever returned asks it to give up the sales that fall short. The section on a target set too high says what that costs.

## How to set a target ROAS in Google Ads

1. Go to Campaigns › Campaigns and select the campaign.
2. Select Settings, open Bidding, then select Change bid strategy.
3. Choose Target ROAS and enter the target as a percentage. Google Ads recommends one as you set the strategy up, and you can take it or type your own.
4. Select Save, or Save as experiment to run the new target beside the campaign as it is before you commit to it.

An ad group can carry a target of its own, under a campaign’s strategy or a portfolio’s. Google doesn’t recommend it, since it can restrict Smart Bidding, so keep it for the ad group whose return is far from the rest of its campaign’s.

To see what the campaign bid to, add Avg. target ROAS from the Performance columns. It is the target weighed by the traffic it bid on, so it takes in every change you made in the date range and can differ from the figure in the settings. Google offers the column for Search, Shopping and Performance Max campaigns.

## A portfolio bid strategy puts several campaigns on one target.

A standard strategy belongs to one campaign. A portfolio bid strategy groups several campaigns, ad groups and keywords, and Google optimizes them together toward a single target. It keeps portfolios in the Shared library.

1. Go to Tools › Budgets and bidding › Bid strategies and select the plus button.
2. Choose Target ROAS, name the strategy, select its campaigns and enter the target.
3. Or start from Campaigns › Campaigns: tick the campaigns, select Edit, then Change bid strategy, and create a portfolio or pick an existing one.

- Where it isn’t offered. Google says a portfolio isn’t available for Performance Max, Hotel or Travel campaigns. A second note on its Target ROAS page rules a Target ROAS portfolio out for Shopping, Demand Gen and App install campaigns too, though the same page offers bid limits on Shopping portfolios. On Search it is offered.
- Its type is fixed. A Target CPA portfolio can’t be changed into a Target ROAS one. Create a new portfolio of the type you want.
- Bid limits. Only a portfolio can carry a maximum and a minimum bid, and they apply in Search Network auctions alone. Google’s Target ROAS page doesn’t recommend them, since a limit stops it bidding what meets your target. Its page on creating a portfolio calls a maximum CPC limit a safety net for a campaign newly moved to automated bidding.

## What a target ROAS set too high, or too low, does

- Too high. Google says a target that’s too high may limit the traffic your ads get. The campaign bids low wherever it doesn’t expect the return, enters fewer auctions, and can leave budget unspent. Raising a target from 200% to 300%, in Google’s example, could restrict the auctions you enter and may bring less total conversion value.
- Lower. Google says reducing the target lets the strategy be more competitive in auctions and likely brings more conversions and more total value, if your budget allows. It likens a lower target ROAS to a higher bid: you’re willing to spend more for each sale.
- Too low. A target far under what the campaign returns tells Google that return would do. Google tries to keep the campaign’s return equal to the target, so where there is more to buy, it can buy it at a lower return than you get now. Where there isn’t, the target isn’t what sets the bids.
- None. Without a target, Maximize conversion value tries to spend the whole daily budget, so the budget decides the return.

One thing changed in 2026. Until August 17, a campaign on Target ROAS that was limited by its budget could do better than its target. Since then Google delivers such a campaign toward the target you typed. It finished the change on August 27, and says campaigns that aren’t limited by budget behave as before. If a limited campaign’s return has fallen toward its target since, Google’s advice is to set the target at the return you want to keep. The [Limited by budget guide](https://goldbeater.ai/guides/google-ads-limited-by-budget) covers the budget.

## How long to wait before judging a target ROAS

Google says the bidding reacts to a new target immediately and needs 1 to 2 conversion cycles to reach it. A conversion cycle is the time a click takes to become a conversion: if most of yours convert within 7 days, that is 7 to 14 days.

- Read a long enough period. Google suggests a time frame of at least 2 full conversion cycles, and a month or at least 50 conversions for a clearer view. For a Shopping campaign it says to consider giving the strategy 15 days before you evaluate it.
- Leave out the days still converting. Recent days look worse than they are, because their cost is in and some of their sales aren’t. To see how long yours take, select the segment icon on the Campaigns table, then Conversions, then Days to conversion.
- Use the bid strategy report. It opens from Tools › Budgets and bidding › Bid strategies, or from the campaign’s Bid strategy type column, and sets Actual ROAS beside the average target with the conversion delay marked. Google’s note on the report, written of a target CPA, is that a difference that isn’t statistically significant wants a longer date range.
- Try a target before you set it. The simulator icon in the campaign’s Budget column estimates what other targets would have brought over the last 7 days.

Google’s pages pull two ways on how often to change a target. One says changing a target won’t trigger a Learning status, and that you should feel comfortable changing it as often and by as much as you like. Two others say to avoid more than one change inside a conversion cycle, because the result of each can’t be read and the bidding is handed several goals at once. And its page on the learning period lists a changed setting among the reasons a strategy shows Learning. Whatever the status reads, a target changed twice in a cycle is one you can’t judge. The [learning period guide](https://goldbeater.ai/guides/bid-strategy-learning) covers the status and how long it lasts.

## How to tell from a campaign's weeks that its target is wrong

A month’s return against the target is one comparison, and one good or bad fortnight decides it. Set the weeks side by side instead: a target that is wrong is wrong in every one of them.

1. Go to Campaigns › Campaigns and set a date range of the last 13 whole weeks, ending with the last full week whose conversions are in.
2. Select the columns icon above the table, then Modify columns. Add Cost, Conversions, Conv. value and Conv. value / cost, and Avg. target ROAS from Performance. Select Apply.
3. Select the segment icon, then Time, then Week.
4. Set aside any week with fewer than 5 conversions. One sale either way decides its return. You want at least 4 weeks left.
5. Read down Conv. value / cost against the target. Under it in every week, the target is above anything the campaign reaches. Over it in every week, the target isn’t what sets the bids.
6. Check that luck doesn’t explain it, with the sum worked below. Few conversions make a wide margin: a week of 5 has to return about 2.5 times its target before chance is ruled out, and a week of 50 about 1.3 times.
7. Add Search lost IS (budget) and Search lost IS (rank) for the campaign. A campaign that beats its target while losing searches to its budget needs budget, not a new target.

Brand — Exact by week

Sample data

| Week   | Cost    | Conversions | Conv. value | Conv. value / cost | By luck at 250% |
| ------ | ------- | ----------- | ----------- | ------------------ | --------------- |
| Jun 29 | $266.40 | 6.1         | $2,571.80   | 9.65               | 0.6%            |
| Jul 6  | $281.52 | 6.8         | $2,843.10   | 10.10              | 0.8%            |
| Jul 13 | $258.96 | 4.6         | $2,253.00   | 8.70               | Left out        |
| Jul 20 | $271.32 | 6.4         | $2,698.20   | 9.94               | 0.6%            |
| Jul 27 | $262.08 | 5.6         | $2,340.50   | 8.93               | 2.2%            |
| Aug 3  | $301.30 | 7.2         | $3,049.60   | 10.12              | 0.2%            |
| Aug 10 | $276.12 | 6.0         | $2,498.40   | 9.05               | 0.7%            |
| Aug 17 | $274.74 | 6.6         | $2,790.30   | 10.16              | 0.6%            |
| Aug 24 | $252.88 | 5.2         | $2,201.90   | 8.71               | 1.8%            |
| Aug 31 | $278.40 | 6.4         | $2,712.40   | 9.74               | 0.7%            |
| Sep 7  | $259.90 | 6.2         | $2,584.16   | 9.94               | 0.5%            |
| Sep 14 | $286.38 | 5.8         | $2,420.60   | 8.45               | 3.1%            |
| Sep 21 | $272.92 | 5.4         | $2,271.00   | 8.32               | 2.5%            |

Cedar & Pine’s brand campaign bids to a target ROAS of 250%. Its weeks returned 8.32 to 10.16, more than three times the target in every one, and 9.38 over the 13 together. The week of Jul 13 made 4.6 purchases and is left out. The marked week is the weakest.

The weakest week

Sample data

| Sum                            | Working                        | Result        |
| ------------------------------ | ------------------------------ | ------------- |
| Its return                     | $2,271.00 ÷ $272.92            | 8.32, or 832% |
| Sales the target asked for     | $272.92 × 250%                 | $682.30       |
| A purchase that week           | $2,271.00 ÷ 5.4                | $420.56       |
| Purchases the target asked for | $682.30 ÷ $420.56              | 1.62          |
| Purchases it made, whole       | 5.4, rounded down              | 5             |
| 5 or more by luck              | =1-POISSON.DIST(4, 1.62, TRUE) | 2.5%          |

At 250%, the week’s $272.92 only had to bring 1.62 purchases. It brought 5, which luck alone would do 2.5% of the time: under 5%, so the week beat its target, as each of the other 11 did. At a target of 300% the week before it would be within chance, and the weeks would no longer all say the same thing.

The chance is one spreadsheet cell. Google Sheets’ POISSON.DIST, with its last argument TRUE, returns the probability of a count or fewer. So one minus the probability of one fewer than the week made is the chance of that many or more. Under 5%, call the week beyond luck.

Here the campaign shows on 94% of its searches and loses 2% to budget and 4% to rank. There is little more for it to buy, so the target of 250% never binds. Whether to raise it is a judgment. A target near what the campaign returns holds Google to that return, and may cost some of the sales it buys now.

## What it looks like when Goldbeater finds it

Every day Goldbeater reads each enabled campaign that bids to a target ROAS or target CPA of its own, its last 30 days and its last 13 whole weeks. It sets aside the weeks with fewer than 5 conversions, asks for at least 4 that remain, and tests each the way the sum above does: the conversions the week’s cost would have bought at the target against the ones it made, at a 5% chance.

It raises the campaign when every one of those weeks beat the target beyond chance and nothing else explains it: the campaign spent on at least 14 of the last 30 days, it loses under 20% of its searches to budget and under 20% to ad rank, its target and strategy haven’t changed in four weeks, and Google doesn’t report its strategy as learning. A campaign in a portfolio is left alone, since the target is the portfolio’s.

Finding

Sample data

Low Low severity Your call

Brand — Exact's target ROAS of 2.50 is below its weakest week's 8.32

Brand — Exact

What Goldbeater saw

Its target ROAS is 2.50; it beat it in each of its 12 weeks with 5 or more conversions, every one by more than luck allows, the nearest the week of Sep 21, when it returned 8.32, and over the last 13 weeks it returned 9.38.

- Target ROAS

  2.50

- Nearest week

  8.32

- Last 13 weeks

  9.38

- Impression share

  94%

- Lost to budget

  2%

- Lost to rank

  4%

- Daily budget

  $45

|        |      |     |       |
| ------ | ---- | --- | ----- |
| Jun 29 | $266 | 6.1 | 9.65  |
| Jul 6  | $282 | 6.8 | 10.10 |
| Jul 13 | $259 | 4.6 | 8.70  |
| Jul 20 | $271 | 6.4 | 9.94  |
| Jul 27 | $262 | 5.6 | 8.93  |
| Aug 3  | $301 | 7.2 | 10.12 |
| Aug 10 | $276 | 6.0 | 9.05  |
| Aug 17 | $275 | 6.6 | 10.16 |
| Aug 24 | $253 | 5.2 | 8.71  |
| Aug 31 | $278 | 6.4 | 9.74  |
| Sep 7  | $260 | 6.2 | 9.94  |
| Sep 14 | $286 | 5.8 | 8.45  |
| Sep 21 | $273 | 5.4 | 8.32  |

Why it matters

A campaign with its own target cost per conversion or return that beat it in every week of the last 13 with five or more conversions, each by more than luck explains, while losing under a fifth of its searches to budget and under a fifth to ad rank. Google aims to keep a campaign's cost per conversion, or its return, at its target, so one this far ahead isn't steered by it and leaves Google room to bid more. A tighter target trades some conversions for a lower cost or a higher return, which is yours to weigh, so it's offered and never recommended.

What to do

Google aims to keep Brand — Exact's return at its target, and it returned more in every week while losing 2% of its searches to budget and 4% to ad rank: the target isn't what holds its bids back, and it leaves Google room to take a lower return than it does now. A target nearer what it achieves tells Google what a conversion is worth to you, at the risk of some of the conversions it buys now, so it's offered here, not recommended. Google says to set a target ROAS from your goals, with its past return as a reference: to raise it, set it in Google Ads between today's 2.50 and 9.38, what it returned over the last 13 weeks, and judge it after a conversion cycle or two. If the target is what a conversion is worth to your business, leave it.

What would change

The steps under What to do are the fix. Goldbeater drafts no change for this one.

This is “A target CPA or ROAS the campaign beats every week” on a sample account. Goldbeater runs it on yours every 24 hours, and your AI analyst answers what you ask about any finding.

[Get a free first look](https://goldbeater.ai/app?start=look)

Sample data. Cedar & Pine Interiors is an invented account, and its figures are made up.

That is the campaign worked above: the finding’s nearest week is the table’s marked one, and its return over 13 weeks is the table’s. Goldbeater drafts no change for it. A target nearer what the campaign returns trades some of its sales for a firmer return, which is yours to weigh, so the finding gives the range and leaves the figure to you.

The steps before that one have findings of their own:

- Values. Goldbeater raises a sale or lead worth 1 or less each on a campaign that bids on value, and a step before the sale valued at or above its share of one. The [value-based bidding guide](https://goldbeater.ai/guides/value-based-bidding) shows both.
- A target no week reached. Where the target ROAS is above the return of every week with 5 or more conversions, and the campaign spends under 80% of its budget or loses a fifth of its searches to rank, Goldbeater drafts the target at what the campaign returned over the 13 weeks, unless that is under a third of what your typical campaign returns. The [Target CPA guide](https://goldbeater.ai/guides/google-ads-target-cpa) shows that finding, and covers the next four.
- Too few conversions. It raises a campaign bidding to a target ROAS on under 15 conversions in 30 days and under 50 in 13 weeks, a portfolio’s campaigns counted together, or one Google reports limited by data.
- No target. It raises a Maximize conversion value campaign with 50 conversions in 30 days and no target, and offers one at what the campaign returned, from half to double it, without recommending it.
- A bid limit. It raises a strategy Google reports limited by its bid limit.
- Ad group targets. It raises an ad group that converts unlike the rest of its campaign week by week, beyond chance, and drafts a target of its own for it, moved 10% to 30% from the campaign’s.
- A target changed too often. It raises a campaign whose target or strategy changed on two or more days in the last 14. The [learning period guide](https://goldbeater.ai/guides/bid-strategy-learning) shows it.

The [audit checklist](https://goldbeater.ai/guides/google-ads-audit-checklist) has every bidding line with where to find it in Google Ads.

## Questions

- What is Target ROAS in Google Ads?

  A bid strategy that sets a bid in every auction to bring the most conversion value it can at the average return you set. ROAS is conversion value divided by cost, written as a percentage: $5 of sales for each $1 of ads is 500%. From June 2026 it is the label Google Ads gives Maximize conversion value with a target.

- How do I calculate a target ROAS?

  Divide the conversion value you want by the cost and multiply by 100. To start from what a campaign returns now, take its Conv. value / cost column and multiply by 100. To find the least you can accept, divide 1 by your margin: at a 40% margin, ads break even at a ROAS of 250%.

- What is a good ROAS for Google Ads?

  Google’s help pages give no figure. A good one is above your break-even, which is 1 divided by your margin, and near what the campaign has shown it can return. Google says to set the target from your business goals with your historical ROAS as a reference, at or below what the campaign has returned.

- Target CPA vs Target ROAS: which should I use?

  Target ROAS where your conversions are worth different amounts and you report those values, since it bids more for the more valuable one. Target CPA where every conversion is worth about the same to you, or you care most about how many you get. Google says Target CPA can start with no conversion history, and asks for 15 conversions in 30 days before Target ROAS on Search and Shopping.

- How many conversions does Target ROAS need?

  On Search and Shopping, Google asks for at least 15 conversions in the past 30 days. Display needs 15 across all your campaigns, Demand Gen 50 in 35 days with 10 of them in the last 7, and App campaigns 10 a day. To judge the strategy afterward, Google recommends a period with at least 50 conversions.

- What happens if my target ROAS is too high?

  Google says a target that’s too high may limit the traffic your ads get. The campaign bids low wherever it doesn’t expect that return, so it enters fewer auctions, can leave budget unspent, and may bring less total conversion value. If no week reached the target, set it nearer what the campaign returns, then raise it a step at a time.

- How long does a target ROAS change take to work?

  Google says the bidding reacts immediately and needs 1 to 2 conversion cycles to reach the new target, a conversion cycle being the time a click takes to convert. Judge it over at least two full cycles, leaving out the most recent days, whose conversions are still arriving.

How Goldbeater checks this

## This check runs every day, and whenever you ask.

Each finding shows its evidence, an estimate of what it costs a month where it costs money, and, where a setting fixes it, a change drafted for you to approve.

A check is code that runs the same way every time, so a new finding means your account changed. Each week Goldbeater's AI agent follows up on what the checks find, and your AI analyst answers any question about your account.

Check A finding is worth

- A target CPA or ROAS the campaign beats every week Your call

[Get a free first look](https://goldbeater.ai/app?start=look) [Start the 7-day trial](https://goldbeater.ai/app?start=trial)

No card for the first look. [See every check](https://goldbeater.ai/checks).

Google's own pages

## Where the manual method comes from.

1. [About Target ROAS bidding (opens in a new tab)](https://support.google.com/google-ads/answer/6268637?hl=en)
2. [About Maximize conversion value bidding (opens in a new tab)](https://support.google.com/google-ads/answer/7684216?hl=en)
3. [About automated bidding (opens in a new tab)](https://support.google.com/google-ads/answer/2979071?hl=en)
4. [Changes to how Smart Bidding strategies are organized for Search campaigns (opens in a new tab)](https://support.google.com/google-ads/answer/10353027?hl=en)
5. [About Smart Bidding (opens in a new tab)](https://support.google.com/google-ads/answer/7065882?hl=en)
6. [About Target CPA bidding (opens in a new tab)](https://support.google.com/google-ads/answer/6268632?hl=en)
7. [Bid strategies to help you meet your goals (opens in a new tab)](https://support.google.com/google-ads/answer/10969287?hl=en)
8. [About Smart Bidding using value-based bidding for Search and Shopping (opens in a new tab)](https://support.google.com/google-ads/answer/15099424?hl=en)
9. [Value-based Bidding Best Practices (opens in a new tab)](https://support.google.com/google-ads/answer/14792795?hl=en)
10. [Set up Target ROAS bidding for Shopping campaigns (opens in a new tab)](https://support.google.com/google-ads/answer/6309035?hl=en)
11. [Optimization tips for Performance Max campaigns with a Google Merchant Center feed (opens in a new tab)](https://support.google.com/google-ads/answer/13776350?hl=en)
12. [About Performance Max campaigns (opens in a new tab)](https://support.google.com/google-ads/answer/10724817?hl=en)
13. [Demand Gen Frequently Asked Questions (FAQ) (opens in a new tab)](https://support.google.com/google-ads/answer/14509385?hl=en)
14. [Understand your conversion tracking data (opens in a new tab)](https://support.google.com/google-ads/answer/6270625?hl=en)
15. [Add or remove columns in your statistics table (opens in a new tab)](https://support.google.com/google-ads/answer/7085713?hl=en)
16. [Use segments in your tables (opens in a new tab)](https://support.google.com/google-ads/answer/2454072?hl=en)
17. [Change how you bid (opens in a new tab)](https://support.google.com/google-ads/answer/6324950?hl=en)
18. [Set up Smart Bidding (opens in a new tab)](https://support.google.com/google-ads/answer/10893605?hl=en)
19. [Portfolio bid strategy: Definition (opens in a new tab)](https://support.google.com/google-ads/answer/6263072?hl=en)
20. [Create a portfolio bid strategy (opens in a new tab)](https://support.google.com/google-ads/answer/6263058?hl=en)
21. [Changes to target based bid strategies (opens in a new tab)](https://support.google.com/google-ads/answer/17061251?hl=en)
22. [Frequently asked questions about changes to Target-based bid strategies (opens in a new tab)](https://support.google.com/google-ads/answer/17125145?hl=en)
23. [How to make target adjustments with Search Smart Bidding (opens in a new tab)](https://support.google.com/google-ads/answer/10433846?hl=en)
24. [Tips on measuring Smart Bidding performance (opens in a new tab)](https://support.google.com/google-ads/answer/6268633?hl=en)
25. [Bid strategy report for automated bidding strategies (opens in a new tab)](https://support.google.com/google-ads/answer/7074566?hl=en)
26. [How to find your bid strategy reports (opens in a new tab)](https://support.google.com/google-ads/answer/7074568?hl=en)
27. [Conversion cycle: Definition (opens in a new tab)](https://support.google.com/google-ads/answer/12943036?hl=en)
28. [Duration of the learning period for campaigns and what affects it (opens in a new tab)](https://support.google.com/google-ads/answer/13020501?hl=en)
29. [How our bidding algorithms learn (opens in a new tab)](https://support.google.com/google-ads/answer/10970825?hl=en)
30. [Find out how long it takes for your customers to convert (opens in a new tab)](https://support.google.com/google-ads/answer/6239119?hl=en)
31. [Estimate your results with bid, budget, and target simulators (opens in a new tab)](https://support.google.com/google-ads/answer/2470105?hl=en)
32. [Get impression share data (opens in a new tab)](https://support.google.com/google-ads/answer/7103314?hl=en)
33. [POISSON.DIST (Google Docs Editors Help) (opens in a new tab)](https://support.google.com/docs/answer/3094097?hl=en)

More guides

## Other things worth checking by hand.

- [How do I audit a Google Ads account? Work through 163 checks, area by area, conversions first.](https://goldbeater.ai/guides/google-ads-audit-checklist)
- [What does “Limited by budget” mean in Google Ads? Read the searches it loses before you raise the budget.](https://goldbeater.ai/guides/google-ads-limited-by-budget)
- [How does Google Ads budget pacing work, and how do I stay on budget? Project the month from its last week, not its average.](https://goldbeater.ai/guides/google-ads-budget-pacing)
- [What is optimization score in Google Ads, and should I follow it? Judge a recommendation by what it adds, not by the score.](https://goldbeater.ai/guides/google-ads-optimization-score)

[All 58 guides](https://goldbeater.ai/guides)

7-day trial · nothing charged for 7 days

## Try it for a week. See the money it saves. It pays for itself.

[Start the 7-day trial](https://goldbeater.ai/app?start=trial)

Or connect one account for a [free first look](https://goldbeater.ai/app?start=look), no card needed: how many problems it finds, and what they cost.

[Goldbeater home](https://goldbeater.ai/)

Goldbeater checks your Google Ads account every day and shows its work: what’s wasting money, what it’s worth, and the changes that would fix it. Nothing changes in your account until you approve it.

Changes only with your approval · Disconnect any time

Product

- [How it works](https://goldbeater.ai/#how)
- [What we find](https://goldbeater.ai/checks)
- [The dashboard](https://goldbeater.ai/#dashboard)
- [PPC monitoring](https://goldbeater.ai/ppc-monitoring)
- [Budget pacing](https://goldbeater.ai/budget-pacing)
- [Google Ads automation](https://goldbeater.ai/google-ads-automation)
- [AI analyst](https://goldbeater.ai/ai-analyst)
- [MCP server](https://goldbeater.ai/mcp)
- [Pricing](https://goldbeater.ai/pricing)
- [Sign in](https://goldbeater.ai/app)

Guides

- [Google Ads audit checklist](https://goldbeater.ai/guides/google-ads-audit-checklist)
- [Google Ads wasted spend](https://goldbeater.ai/guides/wasted-search-terms)
- [Google Ads MCP server](https://goldbeater.ai/guides/google-ads-mcp)
- [Broad match keywords](https://goldbeater.ai/guides/google-ads-broad-match)
- [Google search partners](https://goldbeater.ai/guides/google-search-partners)
- [Common Google Ads mistakes](https://goldbeater.ai/guides/google-ads-mistakes)
- [All guides](https://goldbeater.ai/guides)

Goldbeater vs

- [Opteo](https://goldbeater.ai/compare/goldbeater-vs-opteo)
- [Optmyzr](https://goldbeater.ai/compare/goldbeater-vs-optmyzr)
- [Google's recommendations](https://goldbeater.ai/compare/goldbeater-vs-google-recommendations)
- [Ryze AI and groas](https://goldbeater.ai/compare/goldbeater-vs-ryze-ai)
- [A PPC agency](https://goldbeater.ai/compare/goldbeater-vs-ppc-agency)
- [Adalysis](https://goldbeater.ai/compare/goldbeater-vs-adalysis)
- [TrueClicks](https://goldbeater.ai/compare/goldbeater-vs-trueclicks)
- [AI tools for Google Ads](https://goldbeater.ai/compare/ai-tools-for-google-ads)
- [All comparisons](https://goldbeater.ai/compare)

Company

- [About Goldbeater](https://goldbeater.ai/company)
- [Security](https://goldbeater.ai/security)
- [Press](https://goldbeater.ai/press)
- [Contact us](mailto:support@goldbeater.ai)

Legal

- [Privacy](https://goldbeater.ai/privacy)
- [Terms](https://goldbeater.ai/terms)
- [Google API disclosure](https://goldbeater.ai/privacy#google-api)

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