Free tool
Landing Page ROI Calculator
See what a better landing page is really worth. Enter your traffic, current and target conversion rates, customer value and improvement cost to estimate the extra revenue and ROI.
Your numbers
Updates as you typeNothing is saved or sent anywhere.
Result
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The landing page ROI formula
Current customers = Visitors × Current rateProjected customers = Visitors × Improved rateExtra revenue = (Projected − Current) × Customer valueROI = (Extra revenue − Improvement cost) ÷ Improvement cost × 100Example calculation
With 10,000 visitors, going from 2% to 3%at a $120 customer value adds 100 customers and $12,000 in revenue. Against a $2,000 cost, ROI is (12,000 − 2,000) ÷ 2,000 × 100 = 500%.
What this calculator tells you
It reframes conversion work as an investment. Instead of guessing whether it is worth fixing the page, you see the revenue an uplift creates and whether it justifies the cost.
Common mistakes
- Modelling an unrealistically large conversion jump.
- Ignoring the cost and effort of making the improvement.
- Assuming the uplift holds forever without maintenance or testing.
When this number is misleading
The result is only as good as your expected improved rate — an optimistic target inflates the ROI. Real conversion gains are uncertain, do not always stick, and can vary by traffic source. Use a conservative uplift, treat the output as a projection rather than a promise, and confirm gains by testing.
How to improve conversion
- Make the next step obvious and reduce form friction.
- Add proof, clear pricing and answers to common objections.
- Speed up the page and fix anything broken on mobile.
- Match the message to what visitors expected when they clicked.
The number tells you where you are. Not what to do next.
The math shows the upside — knowing what to fix first is where Cleverlio helps.
Cleverlio decides what your business should do this week and writes the work — the posts, the messages, the website copy. You review it and publish it yourself.
See what Cleverlio would doCommon questions
What does the landing page ROI calculator show?
It estimates the extra revenue you would earn from improving your landing page conversion rate, then compares that against the cost of the improvement to give you an ROI percentage.
How is landing page ROI calculated?
It works out your current and projected customers from the two conversion rates, finds the extra customers and revenue that improvement creates, then divides the net gain by the improvement cost and multiplies by 100.
Why must the improved rate be higher than the current rate?
Because the tool measures the value of an uplift. If the improved rate is equal to or lower than the current rate, there is no gain to measure — so it asks you for a higher target instead of showing a misleading result.
Is improving conversion better than buying more traffic?
Often yes. A conversion gain multiplies across all your existing traffic and every future visitor, usually at a lower ongoing cost than paying for more clicks month after month.
How do I know what improved rate to expect?
Be conservative. Base it on realistic changes — clearer messaging, faster pages, fewer form fields, stronger proof. It is safer to model a modest lift and be pleasantly surprised than to plan around an optimistic one.