ROAS Calculator
Measure Your Ad Spend Efficiency
Instantly calculate Return on Ad Spend (ROAS). Measure campaign profitability, set profit targets, and optimize your ad budget across Google, Meta, and all digital channels.
What is the ROAS Calculator?
A critical advertising ROI tool that measures how much revenue you generate for every dollar spent on ads. Enter your ad spend and attributed revenue — we calculate ROAS percentage, ROAS ratio, and profit margin to help you optimize campaign performance.
ROAS (Return on Ad Spend) is the #1 metric for PPC managers, ecommerce marketers, and digital agencies. Know exactly which campaigns are profitable, set targets for your team, and make data-driven budget allocation decisions.
Everything you need to optimize ad spend
From ROAS percentage to profit targets — complete ad performance analytics.
ROAS Percentage
Revenue ÷ Ad Spend × 100. 400% ROAS means $4 revenue for every $1 spent.
ROAS Ratio (x:1)
Revenue ÷ Ad Spend. 5:1 means $5 revenue per $1 ad spend. Simple and intuitive.
Profit Margin Integration
Enter your product margin to calculate break-even ROAS and net profit.
Break-Even ROAS
Calculate the minimum ROAS needed to break even based on your profit margin.
Channel Comparison
Compare ROAS across Google, Meta, TikTok, Amazon, and other platforms side by side.
Export ROAS Report
Download your ROAS calculations as CSV for client reporting or team dashboards.
How the ROAS Calculator works
Two inputs → complete ad performance analysis.
Enter Ad Spend
Total advertising cost
Enter Attributed Revenue
Revenue from ad campaigns
Add Profit Margin (Optional)
For profit-based ROAS
Get Full Analysis
ROAS %, ratio, break-even point
Poor ROAS = burning ad budget
Here's why tracking ROAS is essential for every advertiser.
Low ROAS campaigns are burning money. Identify and pause them immediately.
High ROAS campaigns deserve more budget. Shift spend from low to high performers.
Know your break-even ROAS based on margins. Don't chase unprofitable growth.
Google vs Facebook vs TikTok — ROAS lets you compare apples to apples.
Show leadership exactly how ad spend translates to revenue and profit.
ROAS tracking for every advertiser
From PPC managers to ecommerce owners — actionable ad performance data.
PPC & Paid Media Managers
- Track campaign profitability daily
- Set ROAS targets for each campaign
- Optimize bids and budgets based on ROAS
- Report performance to leadership
- Identify underperforming keywords/ad sets
Digital Marketing Agencies
- Prove client ad spend ROI
- Identify upsell opportunities
- Benchmark across client accounts
- Win renewals with performance data
- Optimize media mix for clients
Ecommerce & DTC Brands
- Measure profitability by product
- Optimize product feed for ROAS
- Set profit-based ROAS targets
- Scale winning products confidently
- Cut unprofitable spend
Marketing Directors & CMOs
- Evaluate overall ad channel health
- Justify ad budget allocation
- Set team ROAS KPIs
- Compare performance across channels
- Optimize marketing mix
Built on standard advertising metrics
Same ROAS formulas used by Google Ads, Meta, and leading ad platforms — completely free.
ROAS = Revenue ÷ Ad Spend
Industry standard formula. 400% ROAS = $4 revenue per $1 ad spend. Simple and universal.
Break-even ROAS = 1 ÷ Margin
If your margin is 25%, break-even ROAS = 4.0 (400%). Below that = losing money on ads.
No data storage
All calculations run locally in your browser. Your ad spend data never leaves your device.
SEOScaleUp vs. spreadsheets & paid analytics
Free, sophisticated, and private — no subscription required.
| Feature | SEOScaleUp ✓ | Manual Spreadsheet | Paid Analytics Tool |
|---|---|---|---|
| ROAS percentage calculation | ✓ | ~ | ✓ |
| ROAS ratio (x:1) | ✓ | ~ | ✓ |
| Profit margin integration | ✓ | ✗ | ✓ |
| Break-even ROAS calculation | ✓ | ✗ | ✓ |
| Channel comparison (multi-campaign) | ✓ | ~ | ✓ |
| Net profit after ad spend | ✓ | ~ | ✓ |
| Export ROAS report | ✓ | ✓ | ✓ |
| No signup / private | ✓ | ✓ | ✗ |
| Monthly price | $0 | $0 | $29-199 |
ROAS questions answered
Everything about return on ad spend, targets, and optimization.
Know your true ad efficiency in seconds
Join 2 million+ advertisers who use SEOScaleUp to calculate ROAS. No signup, no fees, complete privacy.