Revenue leak calculator
How much are you losing to customers who don't come back?
Enter your real numbers below - we'll estimate what unmanaged retention costs you in a year.
First-time customers who come in each month, on average.
What a typical customer pays for one visit.
Of those new customers, the share who return even once. A rough guess is fine.
If a customer sticks with you, how many times they visit in a year.
201,600 AED
≈ 252 first-timers a year who never come back
Assumes every non-returning customer would have become a regular at your visit frequency - treat this as the upper bound, not a guarantee. Actual results vary by business.
Want these numbers looked at properly? Get the free customer-return audit - your figures come attached
How this number is worked out
No black box - it is one line of arithmetic, and it is worth understanding before you trust it.
The formula
(new customers per month x (100% - return rate)) x 12 months x average ticket x visits per year from a retained customer
The customers who do not come back are the leak. Everything after that just works out what a year of them is worth at your prices and your visit rhythm.
A worked example
Say 100 new customers walk in each month and 30% of them come back. That leaves 70 a month who do not - 840 over a year. If each would have spent 200 AED a visit and come in 6 times a year, the figure is 840 x 200 x 6 = 1,008,000 AED.
Those numbers are illustrative, not a benchmark. Use your own.
What it does and does not tell you
This is a ceiling, not a forecast. It assumes every customer who did not return would otherwise have become a regular at your average ticket - and in reality some were never going to, some come back on their own eighteen months later, and no loyalty programme recovers all of them. Treat it as a way to size the problem, not to predict revenue. If the number is small, retention is not your bottleneck and your attention belongs elsewhere. If it is larger than your annual marketing budget, that is the useful signal.
Questions about the calculation
- What counts as a customer who did not come back?
- Anyone who visited once in the period you are measuring and has not returned since. Pick a window long enough to be meaningful for your visit rhythm - a cafe can judge it in weeks, an aesthetic clinic needs months.
- Where do I find my return rate?
- Most booking systems will not show it directly, but you can estimate it from appointment records by counting how many first-time customers in a given month appear again later. We walk through the method step by step in our guide on why clients do not come back.
- Is this what I would earn if I ran a loyalty programme?
- No, and we would be wary of anyone who says otherwise. It is the total value currently walking out the door. A loyalty mechanic moves a fraction of it - the honest question is what fraction, over what window, and that depends on your business, not on software.
- Which currencies does it support?
- UAE dirham, Kazakhstani tenge, Armenian dram and Russian rouble. The calculation is identical in each; only the ticket size and formatting change.