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How Much Revenue Is Sitting in Your Dormant Database?

Your dormant database revenue is the money still recoverable from the old leads and past customers already in your CRM who have gone quiet. This free calculator estimates it from three numbers you control - how many dormant contacts you have, your average deal value, and a realistic reactivation rate. The result updates live as you type. No email, no sign-up, nothing stored.

10050,000
5020,000
%
1%20%
Recoverable revenue
50,000
in your currency
= 100booked jobs from your dormant list

This is an illustrative estimate, not a guarantee. You set every input, so the result is only as realistic as the numbers you enter. Recoverable revenue = dormant leads x average deal value x reactivation rate. Actual results depend on how warm and opted-in your list is, how current the contact details are, the offer, and your follow-up.

What Is This Calculator Working Out?

It estimates the recoverable revenue hiding in your dormant database. Those are the old leads and past customers already sitting in your CRM who bought, asked for a quote, or booked before and then went quiet. You already paid to acquire them, so re-engaging them is usually the cheapest revenue you own. The calculator turns that idea into a rough number.

The maths is deliberately simple: recoverable revenue = dormant leads x average deal value x reactivation rate. It also shows the same rate as a count of booked jobs, so you can sanity-check whether the figure feels realistic for your business. Every input is yours to set, which is why the output is an illustrative estimate rather than a promise.

How Do I Set Each Input?

Dormant leads & past customers

Count the warm, opted-in contacts in your CRM, spreadsheet, or booking system who have gone quiet - typically no activity in the last 6 to 12 months. Include only your own list, never cold or purchased contacts.

Average value of a booked job or deal

Enter your own figure, in your own currency - the typical revenue from one booked appointment, job, or deal. Use a conservative average, not your best case, so the estimate stays grounded. This is your number; the tool never assumes any price of ours.

Realistic reactivation rate

The share of dormant contacts you expect to actually re-book. For a warm, opted-in database this usually lands in the low single digits. When unsure, start low and adjust the slider up only if your list is fresh and your offer is strong.

What Is a Realistic Reactivation Rate?

For a warm, opted-in database, a realistic reactivation rate usually sits in the low single digits - often somewhere around 2 to 10 percent of contacts booking, depending on how warm the list is, how current the contact details are, the strength of your offer, and how persistently you follow up. Fresh, engaged lists with a strong reason to return land toward the higher end; older or lightly-opted-in lists land lower. There is no universal number, so treat the default as a starting point and set it conservatively. If the recoverable figure still looks worth chasing at a low rate, the opportunity is real.

What Do I Do With the Number?

Use it to decide whether reactivating your database is worth prioritising. If the recoverable figure is meaningful even at a conservative rate, the next step is to actually work the list - calling and texting those dormant contacts and re-booking the ones who are ready. Most teams never get to it because they are too busy serving the customers in front of them, so the database keeps sitting idle.

That is exactly the job we run for you. See how the done-for-you service works on our database reactivation page, read how much revenue is sitting in your dormant leads, or explore the industry-by-industry hub for winning back old customers.

Frequently Asked Questions

What is this calculator working out?
It estimates the recoverable revenue sitting in your dormant database - the old leads and past customers already in your CRM who have gone quiet. It multiplies three numbers you enter: how many dormant contacts you have, the average value of a booked job or deal, and a realistic reactivation rate. The formula is dormant leads x average deal value x reactivation rate. It also shows how many booked jobs that rate represents. It is an illustrative estimate you control, not a guarantee.
How do I set the number of dormant leads?
Count the old leads and past customers already in your CRM, spreadsheet, or booking system who have gone quiet - people who bought, asked for a quote, or booked before and then stopped engaging. Only include your own warm, opted-in contacts, not cold or purchased lists. If you are unsure, export the segment that has had no activity in the last 6 to 12 months and use that count.
How do I set the average value of a booked job or deal?
Enter your own figure, in your own currency: the typical revenue from one booked appointment, job, or deal. For a service business this might be the average ticket for a visit; for a higher-ticket business it is the average contract or sale. Use a conservative average rather than your best case, so the estimate stays realistic. This is your number about your business - the calculator never assumes or shows any price of ours.
What is a realistic reactivation rate?
A realistic reactivation rate for a warm, opted-in database is usually in the low single digits - often somewhere around 2 to 10 percent of contacts booking, depending on how warm the list is, how recent the contact details are, the strength of the offer, and how persistently you follow up. Fresh, engaged lists with a strong reason to return land higher; older or lightly-opted-in lists land lower. When in doubt, start low. The calculator defaults to a middle estimate you can adjust up or down.
The number looks big - is it a guarantee?
No. It is an illustrative estimate built entirely from the inputs you choose. If you enter optimistic numbers you will get an optimistic result. Treat it as a way to size the opportunity hiding in your database, then pressure-test it with a conservative reactivation rate. Actual results depend on list quality, contact accuracy, your offer, timing, and follow-up.
What should I do with the number?
Use it to decide whether reactivating your database is worth prioritising. If the recoverable figure is meaningful, the next step is to actually work the list - calling and texting those dormant contacts and re-booking the ones who are ready. You can read how that done-for-you service works on our database reactivation page, or book a free consultation and we will talk through your specific list.
Do you store what I enter or ask for my email?
No. There is no email gate and no data capture. The calculator runs entirely in your browser and the result updates live as you type. Nothing you enter is sent to us or saved.

Ready to Turn the Estimate Into Booked Jobs?

The number on this page is only potential until someone actually works the list. Let a warm, disclosed AI assistant call and text your own opted-in dormant contacts and re-book the ones who are ready - while your team keeps serving the customers in front of them.