Pool Volume & Chlorine Calculator
Water volume and chlorine product dose for a pool.
Runs entirely in your browser. Nothing is sent anywhere.
How it works
- 1Enter your values.
- 2See the result update instantly as you type.
- 3Change any value to compare scenarios.
About this tool
Pool Volume & Chlorine Calculator: Water volume and chlorine product dose for a pool. Type your numbers and the result is calculated instantly — no button to press, nothing to install. All math runs locally in your browser, so the values you enter are never sent anywhere.
Example
| Input | |
|---|---|
| Shape | Rectangular |
| Length (m) | 8 |
| Width (m) | 4 |
| Average water depth (m) | 1.4 |
| Chlorine to add (ppm = mg/l) | 1 |
| Active chlorine in product (%) | 65 |
| Result | |
| Volume | 44.8 m³ (44,800 L) |
| US gallons | 11,835 |
| Chlorine product to add | 68.9 g |
How do I use the Pool Volume & Chlorine Calculator?
Enter your values. See the result update instantly as you type. Change any value to compare scenarios.
Is the Pool Volume & Chlorine Calculator free?
Yes. It is completely free with no sign-up, no usage limits and no watermark.
Is my data sent to a server?
No. Everything is calculated locally in your browser. Nothing you enter is uploaded, logged or stored.
Does it work on my phone?
Yes. It works in any modern browser on Android, iPhone, iPad, Windows, Mac and Linux — no app needed.