ROAS (Return on Ad Spend) Calculator
Revenue returned per dollar of ad spend.
Disclaimer: This tool is for general informational and estimation purposes only and is not professional financial, tax, accounting or legal advice. All figures are estimates — verify with a qualified professional before making decisions. Read the full disclaimer.
Marketers and media buyers rely on the free ROAS (Return on Ad Spend) Calculator to nail ROAS in seconds — no spreadsheets, no sign-up. Enter your numbers, get an accurate result instantly, and compare scenarios to make smarter pricing, budgeting and growth calls.
About ROAS (Return on Ad Spend) Calculator
ROAS (return on ad spend) measures how much revenue each dollar of advertising generates. The formula is simple: ROAS = Revenue from Ads ÷ Ad Spend. For example, $4,000 of revenue on $1,000 of spend is a 4× ROAS (400%). The free ROAS (Return on Ad Spend) Calculator does the math for you — just enter the revenue your ads generated and your ad spend and read the result instantly. It runs entirely in your browser with no sign-up, no limits and nothing to install.
How to use ROAS (Return on Ad Spend) Calculator
- 1Enter the revenue your ads generated and your ad spend into the calculator.
- 2The ROAS is computed automatically using the formula ROAS = Revenue from Ads ÷ Ad Spend — there's no button to press.
- 3Change any input to model a different scenario, then note or copy the result.
Why use ROAS (Return on Ad Spend) Calculator?
- ✓Calculates ROAS instantly with the correct formula — no spreadsheet needed
- ✓100% free and unlimited, with no sign-up, login or paywall
- ✓Runs entirely in your browser, so the numbers you enter stay private
- ✓Updates live as you type — perfect for comparing scenarios
Frequently asked questions
How do you calculate ROAS?+
ROAS (return on ad spend) measures how much revenue each dollar of advertising generates. The formula is: ROAS = Revenue from Ads ÷ Ad Spend. For example, $4,000 of revenue on $1,000 of spend is a 4× ROAS (400%).
What is a good ROAS?+
A 4:1 ROAS (400%) is a common benchmark, but break-even depends on your margin — low-margin products need a higher ROAS to profit.
Is the ROAS (Return on Ad Spend) Calculator free to use?+
Yes — it's completely free, with no sign-up, no login and no usage limits. You can run it as many times as you like.
Is my data private?+
Yes. The ROAS (Return on Ad Spend) Calculator runs entirely in your browser, so the figures you enter are never uploaded or stored on any server.
Embed ROAS (Return on Ad Spend) Calculator on your website
Want ROAS (Return on Ad Spend) Calculatoron your own site? Paste this snippet into any HTML page — it's free, with no API key or sign-up. The tool loads in an iframe and keeps working exactly as it does here.
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