What is ROAS Calculator?
The ROAS Calculator by UK Creative Ventures is a free marketing tool that computes your Return on Ad Spend (ROAS) and break-even ROAS in seconds. It takes three core inputs — ad spend, revenue generated, and gross margin — and instantly shows your current ROAS, the minimum ROAS needed to break even, and your ROAS headroom (the gap between the two). The tool also supports multi-channel comparison across Google, Meta, TikTok, and LinkedIn, all without requiring sign-up or account creation.
Who it's for
- Paid media managers — need a quick, reliable way to check whether campaigns are profitable before scaling budgets.
- E-commerce founders and marketers — want to understand their true break-even point and set realistic ROAS targets based on product margins.
- Agency strategists and freelancers — require a client-ready tool to benchmark performance across multiple ad platforms and justify bidding decisions.
Key features
Instant ROAS calculation
Enter ad spend and revenue, and the tool immediately returns your ROAS as a multiple (e.g., 4.00×). The visual gauge shows where your performance sits relative to break-even, making it easy to spot profitable versus loss-making campaigns at a glance.
Break-even ROAS based on gross margin
The calculator derives your break-even ROAS directly from your gross margin using the formula 1 ÷ gross margin. A built-in reference table shows how break-even shifts across margin levels from 20% to 70%, so you can see exactly what ROAS you need to avoid losing money.
ROAS headroom and target profit
Beyond break-even, the tool calculates your ROAS headroom — the buffer between your current ROAS and break-even — and lets you set a target profit margin. This produces a target ROAS figure that accounts for both cost of goods and desired net profit after ad spend.
Multi-channel comparison
You can enter spend and revenue for each ad platform — Google, Meta, TikTok, LinkedIn — and compare ROAS side by side. This helps identify your highest and lowest performing channels in one view, without juggling spreadsheets.
What stands out
Find the minimum ROAS you need to cover your ad spend and hit your target profit.
The tool's real edge is turning break-even ROAS into an actionable bidding floor. Instead of just showing a number, it explains how to use that figure as a target ROAS in Google Ads — any campaign consistently below break-even is losing money and should be paused or restructured before scaling. That practical guidance, combined with the built-in margin-to-break-even reference table and multi-channel comparison, makes it more than a simple calculator. It's a decision aid for budget allocation, all wrapped in a free, no-sign-up interface.
Worth checking out if…
You run paid ads on Google, Meta, TikTok, or LinkedIn and want a fast, margin-aware reality check on profitability. It's especially useful if you're setting up target ROAS bidding, reviewing channel performance, or need to explain break-even ROAS to a client or stakeholder without diving into spreadsheet formulas.
