How it works
ROAS is revenue divided by ad spend; the share figure shows how much of that revenue advertising ate.
Example
$54,000 of revenue on $12,000 of ad spend is 4.50×, leaving $42,000 after the spend.
This tool is for estimation and education, not financial, tax, or legal advice.
Frequently asked questions
Is this an accounting system?
No. Each tool answers one question from figures you already have, with the method shown.
Does the calculator send my numbers anywhere?
No. The calculation runs locally in your browser.
Which figures should I use?
Whatever period you are judging — a month, a quarter, a year — as long as every input covers the same one.
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