Calculate your Swimming Pool or Spa Water Loss

Use the calculator below to determine the amount of water loss. This water loss information will help our leak specialist determine a leak's size. To get the most accurate result from this calculator, you should do the Bucket Test first.

Signs you have a leak:

  • Pool loses more water than regular evaporation

  • Pool has air in the system

  • Equipment loses prime

  • You see cracks

  • Pool deck is sinking or lifting

  • There are soggy spots around the pool

  • You add water more than once a week

The most effective way to perform a DIY water leak detection.

Our skilled leak detection technicians at Australian Leak Detection™ have provided you with a unique and easy-to-use tool that helps you calculate how much water you may be losing from a leak in your pool. If you have conducted a bucket test and still aren’t sure if you have a leak, this swimming pool water loss calculator can help you determine how much water you have lost in a 24-hour period.

How to use the calculator

Keep in mind that the only way to receive exact results from this calculator is by recording and inputting exact measurements.

After completing the bucket test, all you need to do is input the following information:

  • Tick the box to select if your pool or spa is rectangular or round

  • Enter the pool/spa dimensions

  • Enter the exact amount of water that was lost in the bucket test (in mm)

This calculator can tell you how much water is lost every minute, hour, and day. Once you have your results, give us a call to schedule a non-invasive leak detection service.

Why trust our team?

At Australian Leak Detection, you can trust that we are not interested in providing you with a quick fix solution. Our quality of service is just as important to us as it is to you, which is why we use time-tested methods to resolve the simplest and toughest of leaks.


Reach out to our skilled leak detection specialists with any questions or concerns you may have! You can reach the number-one leak detection company in the world by calling.