---
title: "Missed-call ROI calculator: what are you losing?"
description: "A quick estimate of what unanswered calls and enquiries cost your business each month, and what it's worth to capture them. For Australian service businesses."
url: "https://www.linkaidigital.com.au/calculator/"
---
# What are missed calls really costing you?

Move the numbers to match your business. Most owners are surprised what one week of missed enquiries adds up to over a year, and how little it costs to stop the leak.

![A calculator on a workbench with a missed-call alert feeding in on one side, and coins, a filled booking calendar and a rising trend line coming out the other](https://imagedelivery.net/bVV3LGIKkEXotkV_Bk5iLQ/4859a309-17b5-4d06-ef8d-98bcf4417700/public)

Move the numbers to match your business.

Illustrative estimate based on the figures you enter. Assumes 4.33 weeks per month. It’s a guide, not a promise, your audit gives you the real number.

## The number is the leak. The fix is the point.

#### Count the leaks

Be honest about how many calls and enquiries go unanswered in a normal week, after hours, on the tools, mid-job.

#### Put a number on it

Multiply by what a job or client is worth and how many would have booked. That’s revenue walking out the door.

#### Plug the leak

A system that answers, texts back and follows up turns most of that lost revenue into booked work, for a fraction of the figure.

## Book a strategy session and we’ll map the leak live.

A 30-minute call. We’ll pressure-test these numbers against your actual business and show you the seven-day plan, using your figures, not ours.

## Put this calculator on your own site

Free on your own business's site, and free for accountants, bookkeepers and industry associations to put in front of their clients or members. No need to ask, you're who we built it for. Paste it where you want it and keep the attribution link in place. Two cases still need a quick word first: a marketing or web agency putting it on a client's site, and anything inside a product you sell. [Just ask](https://www.linkaidigital.com.au/contact).

```
<iframe src="https://www.linkaidigital.com.au/embed/calculator"
        title="Missed-Call Revenue Calculator by Linkai Digital"
        width="100%" height="620" loading="lazy"
        style="border:0;border-radius:14px;max-width:100%"
        data-linkai-embed></iframe>
<p style="font-size:14px"><a href="https://www.linkaidigital.com.au/calculator/">Missed-Call Revenue Calculator</a> by Linkai Digital</p>
```

The snippet above uses a fixed height of 620px, which fits the tool on a narrow column without scrolling. If you would rather it grow and shrink with its contents, add this once anywhere on the same page. It only listens to https://www.linkaidigital.com.au, and does nothing if the tool is not there.

```
<script>
  addEventListener('message', function (e) {
    if (e.origin !== 'https://www.linkaidigital.com.au') return;
    var d = e.data;
    if (!d || d.type !== 'linkai:embed:height') return;
    document.querySelectorAll('iframe[data-linkai-embed]').forEach(function (f) {
      if (f.contentWindow === e.source) f.style.height = d.height + 'px';
    });
  });
</script>
```

[Preview the embed on its own](https://www.linkaidigital.com.au/embed/calculator/) · Questions, or want it restyled to match your site? [Get in touch](https://www.linkaidigital.com.au/contact).

## Quoting this calculator?

You're welcome to quote or reference this calculator, in a post, a report, a class or an AI answer. Please point back here so readers can check the source.

```
Linkai Digital. “Missed-Call Revenue Calculator.” Updated 5 September 2026. https://www.linkaidigital.com.au/calculator/
```

```
<a href="https://www.linkaidigital.com.au/calculator/">Missed-Call Revenue Calculator</a> by Linkai Digital
```

Title

Missed-Call Revenue Calculator

Author

Linkai Digital

Last updated

5 September 2026

Permanent link

[https://www.linkaidigital.com.au/calculator/](https://www.linkaidigital.com.au/calculator/)