ROAS Calculator
Calculate return on ad spend from revenue and ad cost.
Calculator updated
Use this page to get a quick answer, then check the formula and example before making an important decision.
- The main result from your inputs
- Formula used for the calculation
- Worked example and common mistakes
- Related calculators for the next step
Formula
ROAS = Revenue from Ads ÷ Ad Cost
Use the default values shown in the calculator as a starting scenario, then change one input at a time and compare the result with the formula.
Enter values from the same business period, then the calculator applies ROAS = Revenue from Ads ÷ Ad Cost. Keep revenue, cost, profit, customers, or ad metrics on a consistent basis.
Use the ROAS Calculator to compare pricing, sales, marketing, inventory, or operating decisions before changing a real business plan.
Common business-calculation errors include mixing monthly and annual figures, confusing revenue with profit, entering percentages on the wrong basis, and comparing values from different periods.
Calculation Guide
Inputs
Revenue from ads, Ad cost, Currency
Keep units and time periods consistent.Formula
ROAS = Revenue from Ads ÷ Ad Cost
Use the formula to verify the result.What the result means
Calculate return on ad spend from revenue and ad cost.
Change one input at a time to compare scenarios.How to Calculate ROAS Manually
Start with the values requested in the form, keep the units consistent, and apply this formula: ROAS = Revenue from Ads ÷ Ad Cost
The calculator above follows the same logic, then formats the answer so you can quickly compare inputs, copy the result, and check the related tools if your task has another step.
When to Use This Calculator
- Check a pricing or profit decision
- Compare two business scenarios
- Set sales or marketing targets
- Validate spreadsheet calculations
How It Works
- Enter Revenue from ads, Ad cost, Currency.
- Use figures from the same time period and accounting basis.
- Review the result together with the formula before acting.
Common Mistakes
- Mixing monthly and annual figures
- Confusing revenue, gross profit, and net profit
- Using percentages on the wrong base
- Comparing inconsistent periods
Related Calculators
More Marketing & web tools
Continue the same workflow with closely related calculators.
Frequently Asked Questions
What does the ROAS Calculator do?
Calculate return on ad spend from revenue and ad cost.
Is this result an estimate?
Yes. The calculator follows the formula shown on the page. Verify important decisions with a qualified professional where needed.
Can I use this on mobile?
Yes. The calculator is designed to work on phones, tablets, and desktop screens.