Iron Ink StudioFree tools for local businesses

Free tool · Marketing budget

What’s a Customer Worth?

A new customer is worth more than the first sale. Work out what one is worth over the years they stay, and how much you can sensibly spend to win one.

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  1. Start from an exampleOr type your own numbers
  2. Adjust the numbersResults update live
  3. Set your budgetKnow your break-even

1Your numbers

Start from an example

Example These are made-up starting points to show how it works, not industry data. Swap in your own numbers.

$
%
$

Rough is fine: last month’s marketing spend divided by new customers.

2What a customer is worth

Iron Ink Studio
Customer lifetime valueWhat a customer is worth
Example numbersBased on the HVAC example. Not real client data. Change any number to make it yours.
Lifetime value · one customerExample
$0
Lifetime revenue
$0
Lifetime profit
$0
Profit per year

Return on what you spend
0×

Break-even cost to win one
$0
spend more and you lose money
Comfortable budget (1/3)
$0
a common rule of thumb
Profit from one customer, year by year
Cumulative profitCost to win one customer

Lifetime revenue = average sale × purchases per year × years. Lifetime profit = lifetime revenue × margin. Return = lifetime profit ÷ cost to win one customer.

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