See what every ad dollar returns in sales. Track profit impact with fees and refunds. Export tables for audits, meetings, and weekly optimization cycles.
| Date | Channel | Spend | Attributed Revenue | ROAS | Net ROAS | Profit |
|---|---|---|---|---|---|---|
| 2026-02-01 | Search Ads | $1,200 | $4,200 | 3.5000 | 3.0800 | $2,452 |
| 2026-02-08 | Social Ads | $1,800 | $3,150 | 1.7500 | 1.4200 | $828 |
| 2026-02-15 | Shopping Ads | $2,500 | $7,200 | 2.8800 | 2.4500 | $3,025 |
These sample figures are illustrative and not tied to any platform.
If your fee model differs, adjust the fee line to match your reporting.
Return on ad spend compares the revenue you credit to ads against the media cost that generated it. Teams often track ROAS by channel, campaign, and week to spot momentum shifts quickly. This calculator accepts spend and attributed revenue, then adds optional operational inputs so reporting matches real finance outcomes. Using consistent attribution windows and the same revenue source across platforms makes the ratio comparable, especially when budgets move between search, social, and shopping placements.
A raw ROAS number can look strong while profit is weak if fees and supporting costs are ignored. Platform fees tied to spend, plus fixed items such as creative production, tracking tools, and landing page work, increase total cost. When total cost rises, the net ROAS falls even if revenue holds steady. The tool calculates total cost automatically, helping you see whether scaling spend is still efficient after overhead.
Discounts, refunds, and taxes reduce what the business actually keeps. For example, an 8% discount rate, 3% refunds, and 0% tax means only 89% of tracked revenue becomes net revenue. Net ROAS compares that net revenue to total cost, aligning marketing reporting with finance. This view helps prevent over-investing in campaigns that drive volume but erode contribution margin.
When ROAS changes, efficiency metrics show why. CPC reflects auction pressure and creative relevance. CPM indicates reach cost and targeting breadth. CTR is a demand signal for ad messaging, while conversion rate shows landing page and offer fit. CPA combines those effects into a single cost per outcome. By entering impressions, clicks, and conversions, the calculator produces these metrics so you can diagnose performance before altering budgets.
Weekly reporting is common because it smooths daily noise and matches optimization cycles. Save notes such as attribution model, promo periods, or tracking changes to keep analysis clean. After calculation, results appear above the form for quick review, then you can export CSV for spreadsheets or a PDF summary for stakeholders. Over time, exported files create a consistent audit trail for budget planning and channel comparisons.
ROAS is attributed revenue divided by ad spend. It helps you judge whether a channel is generating enough sales value to justify its budget and to compare performance across campaigns.
ROAS uses revenue and spend only. Net ROAS uses adjusted revenue and total cost, including fees and fixed costs. Net ROAS is closer to a profitability-aware performance view.
Enter the revenue your organization credits to ads under the chosen attribution model, such as 7-day click. Use the same model and source for all channels to keep comparisons fair.
Use average rates for the reporting period. If discounts or returns spike during promotions, update those percentages so net revenue reflects reality and budget decisions remain accurate.
They unlock CPC, CPM, and CTR, which explain changes in ROAS. Rising CPC or falling CTR can reduce efficiency even if conversion rate stays stable, helping guide optimization priorities.
Yes. Use “conversions” as leads and enter any revenue value you assign to leads, such as expected value. CPA and conversion rate remain useful for tracking funnel efficiency.
Important Note: All the Calculators listed in this site are for educational purpose only and we do not guarentee the accuracy of results. Please do consult with other sources as well.