1Campaign economics
Ad spend plus creative, agency and tools.
What you keep from each sale after the cost of the product or service.
2How many sales?
How it works
Know your break-even before you launch — not after.
- 1Add your costs
Total campaign cost, average sale value and your gross margin.
- 2Slide the sales
Move the slider to see profit and ROI — the marker shows exactly where you break even.
- 3Set a target
Choose the ROI you want and see the sales required to reach it.
Your numbers stay private
Everything is calculated in your browser. Nothing you type is stored or sent anywhere.
- No uploads
- No account
- No watermark
- Works offline
Questions, answered
How is ROI calculated here?
ROI = (sales × sale value × margin − campaign cost) ÷ campaign cost. It uses profit, not revenue, so it reflects what you actually earn.
Why use margin instead of revenue?
Revenue overstates the return. A 1,000 sale at 30% margin only leaves 300 to pay back the campaign.
What should I include in campaign cost?
Ad spend plus everything it took to run the campaign: design, video, agency or freelancer fees and tools.
What is a good marketing ROI?
Anything above 0% is profitable. Many businesses aim for 100%+ (doubling their money) to cover overheads and risk.
More free tools
Handy utilities for documents, images and marketing — all private, all in your browser.


