ROAS Calculator
Calculate return on ad spend from revenue and ad cost so you can see how much revenue each advertising dollar is producing.
Present this page as a performance-marketing calculator for users who want a quick ROAS number plus context on profitability, break-even thresholds, and campaign efficiency.
Quick comparison
Review this metric alongside related calculators for a clearer picture of traffic cost, efficiency, profitability, or conversion performance.
ROAS Calculator
Enter your values below to calculate the result instantly.
Results
Example values are prefilled so you can see how the calculator works.
Quick read
The main number to watch here is roas. ROAS tells you how efficiently ad spend turns into revenue, so higher values usually mean stronger revenue return per dollar spent.
Formula
ROAS = Revenue / Ad Spend
Return on ad spend shows how much attributed revenue came back for every dollar spent on ads. It is one of the clearest ways to judge revenue efficiency, especially when you want to compare campaigns against targets or break-even thresholds.
How to use this calculator
- 1Enter the total revenue attributed to the campaign or time period.
- 2Enter the total ad spend for the same period.
- 3The calculator divides revenue by ad spend and shows both ROAS ratio and percentage.
What this metric tells you
ROAS tells you how efficiently ad spend turns into revenue, so higher values usually mean stronger revenue return per dollar spent.
A high ROAS is not automatically profitable because margins, refunds, and operating costs still matter.
ROAS becomes much more useful when compared with your break-even ROAS or target return threshold.
Common use cases
- Checking whether a campaign, ad set, or channel is producing enough revenue to justify spend.
- Comparing revenue efficiency across traffic sources, time periods, or audiences.
- Reviewing whether current performance is above or below a target or break-even ROAS.
Related search topics
People looking for this tool often also search for closely related terms, formulas, and metric definitions.
Worked example
Example: calculating ROAS from revenue and ad spend
If attributed revenue is $4,000 and ad spend is $1,000, ROAS is 4.0x or 400%. That means each ad dollar brought back four dollars in revenue before accounting for margin and other costs.
FAQ
What does a 4x ROAS mean?+
A 4x ROAS means you generated four dollars in attributed revenue for every one dollar spent on ads. It says nothing by itself about profit margins, but it does show revenue efficiency.
Why can ROAS look good while the business still loses money?+
ROAS only compares revenue to ad spend. If margins are thin or other costs are high, a campaign can show a healthy ROAS and still be unprofitable overall.
Should ROAS be measured at campaign level or blended level?+
Both views matter. Campaign-level ROAS helps with optimization, while blended ROAS helps you understand overall business efficiency across all active acquisition spend.
What is the difference between ROAS and ROI?+
ROAS compares revenue to ad spend only. ROI is broader and usually considers total costs and net profit, not just media spend.
Important note
This calculator is provided for general informational and planning purposes only. Results are based on the values you enter and on simplified formulas.
Real-world performance can vary because of attribution settings, platform reporting differences, margins, refunds, conversion quality, channel mix, and other business factors.
Use calculator outputs as a quick decision aid, not as financial, legal, tax, accounting, or investment advice.
Related calculators
Explore closely related tools to compare traffic cost, efficiency, profitability, and conversion performance more clearly.
Break-Even ROAS Calculator
↗Calculate the minimum ROAS needed to break even from gross margin before you decide whether current campaign performance is actually sustainable.
Revenue Per Visitor Calculator
↗Calculate revenue per visitor to see how much value each visit generates on average across all of your traffic.