Your result
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Enter your values, then click Calculate result.How this calculator helps
Measure campaign revenue efficiency without confusing revenue with profit. Enter spend and attributed revenue from the same platform, date range and attribution basis, then compare the result with a target selected from your own margins.
How to use it
- 1
Choose one campaign and one reporting period.
- 2
Enter advertising spend and revenue attributed on a consistent basis.
- 3
Add your target ROAS to calculate the revenue gap.
- 4
Compare the result with break-even ROAS before scaling.
Formula and methodology
ROAS = attributed revenue ÷ advertising spend. Revenue per ad unit uses the same ratio; profit is not implied unless product and operating costs are also covered.
The calculator applies the displayed arithmetic to the values entered on this device. It does not silently load a local tax rate, currency conversion or commercial assumption.
Worked calculation example
Advertising spend of 2,000 that produces 8,000 in attributed revenue has a 4.0× ROAS, or 400%. This says nothing by itself about net profit.
How to interpret your result
Calculate return on ad spend, revenue per advertising dollar and the revenue change needed to reach a target ROAS. Read the main result together with the supporting values rather than treating one number as a guarantee. The disclosed method is: ROAS = attributed revenue ÷ advertising spend. Revenue per ad unit uses the same ratio; profit is not implied unless product and operating costs are also covered.
Input guide
Choose one campaign and one reporting period.
Enter advertising spend and revenue attributed on a consistent basis.
Add your target ROAS to calculate the revenue gap.
Scenario comparison
| Scenario | What it demonstrates |
|---|---|
| Worked baseline | Advertising spend of 2,000 that produces 8,000 in attributed revenue has a 4.0× ROAS, or 400%. This says nothing by itself about net profit. |
| Attribution check | Platforms can claim overlapping conversions, so combined reported revenue may exceed real store revenue. |
| Margins stress test | A strong revenue ratio can still lose money when product, fulfillment, returns and fees are high. |
Common mistakes to avoid
- Ignoring attribution: Platforms can claim overlapping conversions, so combined reported revenue may exceed real store revenue.
- Overlooking margins: A strong revenue ratio can still lose money when product, fulfillment, returns and fees are high.
- Failing to test timing: Conversion delays make very recent campaigns look weaker or stronger than their eventual result.
Repeat the calculation with verified measurements and check any decision-specific rule with the responsible provider or professional.
Understanding the displayed figures
The main result answers the page’s primary question, while the supporting figures reveal how that answer was formed. Read the labels carefully before comparing alternatives. A percentage can describe a rate, a share of income, a fee or a change over time; those meanings are not interchangeable. Monetary fields are deliberately currency-neutral, so use one currency throughout the calculation and convert external figures before entering them.
Dates, balances and rates should come from the same measurement period. When an annual rate is combined with monthly payments, the calculator converts the rate to the relevant periodic basis described in the methodology. Displayed values are rounded for readability, but calculations retain additional precision. Small differences from a provider statement can result from daily accrual, transaction timing or the provider’s rounding convention.
Planning with multiple scenarios
Start with values that best describe the current situation and keep that result as the baseline. Next, change only one uncertain input—such as a rate, payment, fee, return or time period—and calculate again. This makes the source of the difference visible. A cautious scenario is generally more informative than increasing several favourable assumptions at once.
Do not interpret a favourable estimate as approval, eligibility or a forecast. The calculator cannot know future market conditions, personal risk tolerance, contractual exceptions or rules that apply in a particular jurisdiction. When comparing products, use equivalent periods and include charges that are collected outside the headline rate.
What can affect the result?
Attribution
Platforms can claim overlapping conversions, so combined reported revenue may exceed real store revenue.
Margins
A strong revenue ratio can still lose money when product, fulfillment, returns and fees are high.
Timing
Conversion delays make very recent campaigns look weaker or stronger than their eventual result.
Privacy and browser processing
Values entered on this page are processed in the current browser session. SolvePilot does not require an account and does not receive the values entered into the calculator. Refreshing or closing the page clears the working values unless the browser itself restores a previous session. Avoid entering identifying or account information because the calculation needs summary values only.
Accuracy and verification
Accuracy depends first on input quality. Confirm definitions, scales, dates and source information before entering a value. Keep an independent record of any result used for planning because this page does not create an official statement or retain a calculation history.
Limits of this estimate
ROAS is a revenue-efficiency measure, not an audited profit figure. This calculator cannot resolve attribution overlap, delayed conversions, taxes, returns or costs not entered.
Sources and review information
Frequently asked questions
Is the roas free?＋
Yes. It is free, requires no account and calculates locally in your browser.
Can I use any currency?＋
Yes. Keep all monetary inputs in the same currency. The arithmetic works with dollars, euros, pounds and other currencies without conversion.
Does SolvePilot store my store or advertising figures?＋
No. Values are processed on your device and are not submitted to a SolvePilot server.
Is this connected to my advertising or store account?＋
No. It does not access live platform data. Enter figures from the same reporting period and attribution basis.
How should I verify the result?＋
Reconcile it with your advertising, store, payment and accounting reports. Pay particular attention to attribution, margins, timing.