Understand unit economics
See how clicks, conversion rate, AOV, and margin interact instead of treating ROAS as the whole story.
Your ad metrics
Pull these numbers from Meta Ads Manager for the most accurate results.
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Total monthly budget across all campaigns$
Average cost-per-click from Ads Manager%
% of clicks that convert to a purchase or leadI know my revenueCalculate ROAS based on value
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Average revenue per conversion (AOV or LTV)%
Revenue minus product/service cost, as a %Used for benchmark comparison
What you'll see
Real ROAS & CPA
See your true return on ad spend and cost per acquisition — not the platform's inflated attribution number.
Breakeven ROAS
The exact ROAS you need just to break even. Every point above is profit; below it, you're losing money on ads.
Benchmark comparison
Compare your ROAS and CPA against industry averages for your vertical — so you know where you actually stand.
Already know your numbers? Find what's working.
Search real competitor Meta Ads to find winning creative in your niche before you spend another dollar on testing.
How to calculate ad profitability without guessing
Estimate the clicks your budget can buy
Clicks are simply ad spend divided by average CPC. If you spend $5,000 at a $1.50 CPC, you can expect about 3,333 clicks.
Turn clicks into expected conversions
Conversion rate tells you what share of those clicks become purchases or leads. At a 2.5% conversion rate, 3,333 clicks would produce about 83 conversions.
Translate conversions into revenue and gross profit
The calculator multiplies conversions by average order value or lead value, then applies gross margin so you can see how much of that revenue is actually available to cover ad spend.
Compare profit against your spend
Net profit is gross profit minus ad spend. Break-even ROAS is the threshold where the campaign stops losing money and starts contributing real profit.
What each number in the calculator means
Monthly ad spend
The full amount you expect to spend across campaigns for the month. Use real platform spend, not just one campaign budget.
Average CPC
Cost per click is how much you pay each time someone visits your site from an ad. Lower CPC lets the same budget buy more traffic.
Conversion rate
This is the percentage of clicks that become purchases or leads. Even modest CVR lifts can change profitability fast.
Average order value or lead value
Use the revenue you expect from each conversion. Ecommerce brands often use AOV, while SaaS or lead-gen teams may use a realistic first-sale value or conservative LTV proxy.
Gross margin
Gross margin is the share of revenue left after product, fulfillment, or service-delivery costs. It is the input that determines your true break-even ROAS.
ROAS
Return on ad spend is revenue divided by spend. It is useful, but it only shows top-line efficiency and not whether the campaign is profitable after costs.
CPA
Cost per acquisition is ad spend divided by conversions. Compare it against your profit per customer to judge sustainability.
Break-even ROAS
Break-even ROAS is the minimum return required to cover your ad spend and margin structure. If you are below it, the campaign is losing money even if revenue looks healthy.
Break-even ROAS is more useful than chasing a generic target
One of the biggest mistakes in paid social is copying someone else's ROAS goal without checking your own margin structure. A 2x ROAS can be fantastic for a high-margin business and a money-loser for a low-margin one. That is why this calculator ties ad spend to margin, CPA, and net profit instead of showing only revenue efficiency.
The fastest way to improve profitability is usually one of three levers: lower CPC through better creative, lift conversion rate with a sharper landing page or offer, or increase value per customer through upsells and retention. Use the model above to see which lever matters most before you spend harder.
FAQ
Common questions about ad profit and ROAS
What does this ad spend calculator actually tell me?
It models whether your current spend, CPC, conversion rate, revenue per conversion, and gross margin are enough to make paid traffic profitable. The output includes clicks, conversions, ROAS, CPA, break-even ROAS, and net profit so you can judge the economics instead of only looking at a vanity metric.
What is a good ROAS for Meta or Facebook ads?
There is no universal good ROAS. The right number depends on your margins, pricing, and how much profit you need after ad spend. A 2x ROAS may be excellent for one business and unprofitable for another. The more reliable target is staying above your break-even ROAS.
What is the difference between ROAS and ROI?
ROAS measures revenue generated from ads divided by ad spend. ROI looks at profit after costs. That means a campaign can show strong ROAS while still losing money if product costs or delivery costs are too high.
Should I use AOV or lifetime value in the calculator?
Use whichever number most accurately reflects the value created by a new customer. Ecommerce teams often use first-order value for a stricter view. Subscription or lead-gen businesses can use a conservative lifetime value estimate if repeat revenue is predictable enough to trust.