Ad Spend Calculator

Enter your ad budget, cost per click and conversion rate to see clicks, sales, cost per sale, revenue and ROAS, and whether you break even.

ROAS
1.0x
Revenue
$1,000
Profit after ad spend
-$500
Loss
Clicks667
Conversions16.7
Cost per conversion (CPA)$60.00
Break-even ROAS2.0x
Break-even CPA$30.00

Frequently asked questions

What ROAS do I need to break even?

Divide 1 by your gross margin. At a 50% margin you need 2.0x: every $1 of ads must bring back $2 in sales. Below that, the sales earn less gross profit than the ads cost.

Should I enter CPC or CPM?

Pick CPC when your ad platform reports cost per click. Pick CPM when it reports cost per 1,000 views, and add your click-through rate so the calculator can work out clicks.

Where do I find my conversion rate and cost per click?

In your ad platform's campaign report and in your store or site analytics. With no data yet, enter a conservative guess and change it to see the range.

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